FINRA - Financial Industry Regulatory Authority Inc.

09/01/2026 | News release | Distributed by Public on 09/01/2026 08:15

FINRA's Intraday Margin Standard: What Investors and Members Need to Know

If you've ever tried to day trade stocks, you've probably run into the requirement to keep at least $25,000 in your brokerage account just to trade actively. For more than two decades, that threshold, and the Pattern Day Trader rule behind it, governed how investors could access margin for day trading. But markets have changed dramatically since 2001, and earlier this year, FINRA replaced the Pattern Day Trader rule with a modern, risk-based framework under FINRA Rule 4210-the Intraday Margin Standard.

On this episode, Racquel Russell, Director of Capital Markets Policy and Head of the Office of Financial and Operational Risk Policy, and James Barry, Senior Director, Credit Regulation, tell the story behind that change: why the old rules existed, why they stopped working, and what the new framework means for investors and member firms.

Resources mentioned in this episode:

FINRA Rule 4210

Interpretations of Rule 4210

Investor Insights: Know What Triggers a Margin Call

Investor Insights: Frequent Intraday Trading: Understanding the Basics

Investor Insights: Understanding the New Intraday Margin Requirements

Reg. Notice 26-10: FINRA Adopts New Intraday Margin Standards

Reg. Notice 24-13: FINRA Requests Comment on the Effectiveness and Efficiency of its Requirements Relating to Day Trading

FINRA Forward

FINRA Forward: A Year of Progress

Blog Post: FINRA Forward's Rule Modernization-An Update

Blog Post: Vendors, Intelligence Sharing and FINRA's Mission

Blog Post: FINRA Forward Initiatives to Support Members, Markets and the Investors They Serve

Blog Post: A Progress Update on Rule Modernization

Listen and subscribe to our podcast on Apple Podcasts, Google Podcasts, Spotify, YouTubeor wherever you listen to your podcasts. Below is a transcript of the episode. Transcripts are generated using a combination of speech recognition software and human editors and may contain errors. Please check the corresponding audio before quoting in print.

FULL TRANSCRIPT

00:00 - 01:27
Margherita Beale: If you've ever tried to day trade stocks or even looked into it, you've probably run into a requirement to keep at least $25,000 in your brokerage account just to trade actively. For a lot of investors, that number felt arbitrary. For some, it was a real barrier. For more than two decades, that threshold, and the pattern day trader rule behind it, governed how investors could access margin for day trading. Those rules were a response to the realities of the time.

But markets have changed dramatically since then. The way people trade, the costs involved, the technology they use, almost none of it looks the same as it did in 2001. Earlier this year, FINRA replaced the Pattern Day Trader rule with a modern, risk-based framework under FINRA Rule 4210. Today, we're telling the story behind that change: why the old rules existed, why they stopped working, and what the new framework means for investors and member firms.

Welcome to FINRA Unscripted. I'm your host, Margherita Beale. Here to talk to us today about FINRA's intraday margin requirements are Racquel Russell, Director of Capital Markets Policy and Head of the Office of Financial and Operational Risk Policy, and James Barry, Senior Director, Credit Regulation. Racquel and James, welcome to the podcast.

01:27 - 01:28
James Barry: Thank you.

01:28 - 01:29
Racquel Russell: Thank you.

01:30 - 01:40
Margherita Beale: So, let's start with the big picture. What are these changes really about, and why should they matter to investors and members?

01:40 - 03:08
Racquel Russell: That's the key question, isn't it, Margherita? One thing that we knew going into this project was that day trading rules, they've been controversial through their entire history, almost from the moment that they were adopted. So, we wanted to be deliberate and thorough before making any changes. So, we started with a retrospective review of the day trading rules, and that was back in October of 2024. We did that via a regulatory notice, Reg. Notice 24-13. And that gave the public an opportunity to weigh in. And importantly, it allowed us to gather actual trading data from our members. That combination of qualitative feedback and real market data was really valuable. And it helped us understand both the demand for change and what the right approach to the change should look like.

What we found confirmed what we've been hearing for years, and that's that the old rules, particularly the pattern day trader designation, as well as the $25,000 minimum equity requirement, were seen as unnecessarily restrictive in today's markets. Those were designed for a different era. Rather than making incremental adjustments, we decided to replace them entirely with a framework that we think is more logical and more fair. Something that ties a customer's margin obligation directly to the actual market exposure that they carry at any given point during the trading day.

03:08 - 03:45
James Barry: One of the key elements that was part of the feedback we received, this was both during the retrospective review and ad hoc conversation with investors over many years, was the designation of a pattern day trader. Why was it four days in a five-day period that you became a pattern day trader? And then once you were a pattern day trader, why was it $25,000? And that was one of the things that is very difficult to answer because it's not a very precise way it was determined. And we felt that it was arbitrary. So, we wanted to particularly figure out how we could address that.

03:45 - 04:00
Margherita Beale: Great. So, to put this into a bit more context, can you take us back to the late 1990s? What risks were regulators seeing and what was the pattern day trader rule designated to do?

04:00 - 07:21
James Barry: Well, I can even go back further from that. And I think it really goes back to 1975, with deregulated commissions. That was a key event in opening up the securities markets to individual investors. And fixed commissions was a barrier to entry for people trading smaller lots and smaller accounts. And then with the discount brokerage firms that started up after that, the next big technological change was the internet kind of democratizing access to data, access to electronic trading systems. And this started now combining with the two, where people could place trades online. They didn't need to call up a broker to make the trade. They could just make a decision themselves, hit a button, and have a trade executed. So this gave rise to a more interactive basis for customers to trade on.

And one of the key things that, this point in time, where commissions, though, even they had been drastically reduced since the 1970s, were still about $16 per trade. And relatively speaking, that could be a lot of money if somebody's trading a lot. So during this period, there were always margin requirements on day trades. Day trade margin didn't come into play in the 2000s. It existed in the margin rules before that.

One of the key things was the old rule didn't have a designation of when somebody got a day trader designation. The day trades were fundamentally applied to day traders, but people had to be designated a day trader. So small accounts, member firms may not determine that they were a day trader. There wasn't a lot of risk in those trades, so they would not charge in day trade margin requirements. So there's a very inconsistent approach across the industry. But one of the key components here was with these even relatively small commissions of $16 compared to the way they previously been, this could eat up a lot of the account equity. And those commissions could result in equity degradation losses to the customer, even if there were no losses related to the trading directly themselves.

So one other thing that again, very different period of time, odd lot trading. Not really a thing that concerns people anymore. But if you were trading less than 100 shares, you were paid higher commissions, larger spreads. So that was more expensive as well. So a lot of the problem wasn't with risk per se, but with expenses to do the transactions that obviously larger institutional investors wouldn't have. And at the time, the market was going up with the internet boom. Dot com stocks were in the news. So, a lot of that activity fed into the market. And then the key point in all of this was a Senate investigation in 1999, because a lot of people were losing money through this activity. And the response from the industry was the pattern day trader rule as we knew it up until June of 2026. So, one of the key things of that was designating when day trading margin requirements would apply to customers.

07:21 - 07:39
Margherita Beale: So, over the more than two decades that followed, the rule started generating a lot of feedback from retail investors, from firms, from industry participants. What kinds of concerns were coming in and what ultimately made it clear that the framework needed to be changed?

07:39 - 08:44
James Barry: Well, one thing that was clear was commissions were continuing to fall throughout the 2000s. By 2015, there were firms offering zero commissions. So the cost of doing a trade was much lower, but the rules still reflected the $16 kind of threshold. So, that was where the rules started getting out of sync with the marketplace. Also, if you think of the technology changes at the time, people were using dial-up modems to connect to their internet service provider. Obviously, now people are connecting on their phones anywhere in the world. So, the ability to obtain real-time information was greatly enhanced. So, you know, those type of things start changing the marketplace, but the rule was still very much based as of it was in the year 2000. So, when we looked at all of this together, with feedback from member firms and the general public, that was kind of I'd say the tipping point to changing the rule.

08:44 - 08:57
Margherita Beale: Before we get into the specifics, can you give us a plain English accessible picture of what the new framework actually looks like and how it works day to day?

08:57 - 09:39
James Barry: The easiest way that I can describe the rule is it's effectively ensuring that the maintenance margin requirements, as required by the rule for overnight positions or end-of-day positions, must be maintained throughout the day. That's the essence. So, we wanted to simplify the rule to make it standardized with the rest of the rule and not have a special rule for day trading. So, I think from an investor perspective that that should be simpler to understand. You only have to really understand the one particular piece of the rule. You don't have to worry about different margin requirements for day trading versus holding positions overnight.

09:39 - 09:50
Margherita Beale: So, with that picture in mind, why were the old counting mechanism and the $25,000 not just revised, but eliminated entirely?

09:50 - 11:33
James Barry: Well, with the $25,000 particularly, that was reflected on commissions. It was baked into the minimum. There was a study done in the late 1990s, and the study determined that, at the current commission rates, you'd need at least $15,000 to basically break even with active trading on the commissions of the day. So, since we're close to a zero-commission environment, the $25,000 didn't really hold like a specific requirement in that case. That's how we got comfortable with eliminating that aspect of it.

Then there was the determination of a pattern day trader. This really was to trigger a different rule set in the margin rules for people who are patterned day traders versus people who weren't patterned day traders. And since we were very much concerned about the risks that people take on during the day, exposing themselves to the marketplace and exposing broker dealers to the market, we were of the mind that we have a maintenance margin rule that covers overnight margin. Simplify the rule, apply that overnight margin throughout the day so from an investor perspective, they don't have to worry about different rules. And from also a FINRA member firm perspective, they can simplify their rules. And simplification, I think, is better, particularly when it comes to less sophisticated investors who don't have the technology to replicate the margin rules themselves. So that was really one of the key drivers for the current approach to managing intraday margin.

11:33 - 11:52
Margherita Beale: Under the old rule, traders were very focused on their day trading buying power, and now this is replaced by the intraday margin level. How does the intraday margin level differ from the day trading buying power and what should traders be aware of with this new calculation?

11:52 - 14:31
James Barry: Yeah, this has been, I would say, one of the more challenging pieces for investors as well as for FINRA member firms explaining this to customers. It is a fundamental shift in the thought process, but not in what we want the outcome to be.

So, if you think about it, the day trading buying power, one key piece of this was the word "buying power," how much you could buy. A lot of the activity that we see from investors, of course, is options trading, selling options short, buying options, selling equities, even, selling them short. Those have different margin requirements associated with them. So, the day trading buying power computation didn't work in that situation. And you would have to change your mindset when you were doing those calculations to think in terms of how much is the margin requirement on that.

So, we felt it was easier to shift to, "what is the margin required on the account at any given point in time during the day?" And then the intraday margin level is the amount of equity in your account over that required margin. It's very similar. The buying power would practically be four times that number. That's how it was written in the rule, but it only specified the buying power for buying equities and margin-eligible equities that didn't specify options. So every firm and every customer was on their own to figure out how it should be implemented. So that was, I think, the key mindset change. We think in the long run it'll be easier for customers to understand how it works. When you trade into an intraday margin deficit, the IML as a term we use goes, at negative number, that can result in a maintenance margin call at the end of the day. It doesn't force a liquidation during the day to meet it or anything like that. That is a decision that's made by the member firm if a customer has a margin deficit during the day, if they're going to do a liquidation.

But we think ,in the long run, people get comfortable with the thought process. As you're trading more varied products, people understand the impact to their margin excess during the day rather than to their day trading buying power. But functionally, the process is to effectively accomplish the same thing where we limit the amount of margin a customer can take on during the day. And then if they exceed that number, require them to deposit that margin.

14:31 - 14:36
Margherita Beale: What does the new framework do to maintain investor protection?

14:36 - 16:05
Racquel Russell: That is the key underlying question, isn't it? The investor protection, it's always the critical component to how we consider rule changes. And the new intraday margin regime allows the investors' risk to be monitored in real time, which is the fundamental and significant advancement that we got from this rule change. And we'll still maintain other rules. We have Rule 2130, which is our day trade account approval rule. We have Rule 2270, which is the day trading risk disclosure. And we'll be looking to modernize and align them with the new margin requirements.

But as James just mentioned, one of the original considerations underlying the $25,000 minimum equity was the higher commissions at that time. And that's not really relevant today because you have more of a low or zero commission environment. In addition, over the past 25 years, new products and trading strategies emerged that the previous rule didn't approach in the same way. The old rule had the effect of sometimes putting investors in a position where they may have to make a suboptimal decision just to avoid falling below the required minimum equity or to avoid being designated pattern day traders. So overall, in today's markets, we feel that the rule maintains our very strong commitment to investor protection.

16:05 - 19:20
James Barry: I received many queries from investors. I spoke to many investors one-on-one, and they would call me and ask me questions about the margin rule. And we're always happy to engage with investors, explain the rules. But one of the adverse things that stood out to me was the rule, if somebody had an account less than $25,000 and they bought a security, a lot of them would not put a stop-loss order on after they did that trade. Because if something happened to the stock during the day, it could trigger an event where the stock was sold, and that would start counting as part of their day trade. And you know, that's where you start thinking, O.K., there's some negative parts of the rule that weren't particularly, I think, a desired outcome of the rule. It was just, when you write a rule, you sometimes don't see all the possible negative implications of a rule. So that was one of the things that was concerning.

The other thing that investors brought up to us, as well as a member of firms, was what's called pin risk in the industry. That's when you have an option and it gets either exercised or assigned. You get the stock at the end of the day. And if you sell it the same day you did the exercise, for instance, that would count as a day trade, even though effectively you've locked in the gain or losses, the case may be, with that exercise. And customers would hold it till the next day. Of course, as the stock opened up at a lower price point than it was when you exercise, if that's the risk in the pinning of the stock to the strike price, that was a concern for us because it again, it was maybe not in the best interest of the investor, but it was an outcome of the rule. So we wanted to fix those, I would say negative pieces of the old rule.

As well as one of the things that the old rule, because this wasn't a thing again, 25 years ago, was zero days to expiration option trading, 0DTE as it's known. We wanted to pick up that because that's a significant amount of risk that firms and investors were taking that may not pick up as a day trade. Again, another product that didn't exist 25 years ago was leveraged ETFs. Leverage ETFs were not really designed to be held overnight. So, if customers bought it, they had to hold it overnight. So, we wanted to give people the ability to trade these products but still get out of the within the desired outcome.

So, this was, I would say, the most surprising thing to me, though, in all of our investigation feedback we got from investors was investors borrowing money from independent sources to get to the $25,000. Borrowing money against your credit card, home equity lines of credit, personal loans. Again, we didn't anticipate, I think, this part of the process occurring, but that's where I think, when we looked at the $25,000 threshold, it set this barrier that a lot of people interested in trading would have to meet and they would do it probably not [in] the best economic terms that you could possibly do. It's very expensive to borrow money on your credit card. Again, to match the returns on your investment would be very high if you're paying 20% interest on the credit card.

19:20 - 19:29
Margherita Beale: So, turning to members, how does the new framework enhance how member firms serve their customers?

19:29 - 20:29
Racquel Russell: That's an interesting aspect of this entire process because one of the things that we learned from our members was more about their own efforts to educate their customers. And they shared that one of the challenges they had was explaining different things that impact how they manage their customer accounts, like explaining how they even count day trades, or explaining all the different permutations for how you compute margin requirements. So, we encourage our members to continue to educate their customers, including about the new terms that we're using now, such as frequent trading strategies. And that's generally any trading strategy where investors hold positions for a short period of time. And so, we're using that term in our own investor education materials, and we encourage members to continue to lean into educating customers and it's even more interesting now given that trading is moving to almost around the clock.

20:29 - 22:12
James Barry: Yeah, it was one of the key things when we were starting the retrospective review was. what is a day trade? When it comes to regulating things, those are very difficult things to precisely regulate. So that's where we felt that if we look at the risk at any instance in time, that's where we could focus on it and not focus on how the mechanics of a day are defined. We avoid defining a "day" in the rule because we don't know how things are going to change. We wanted to make the rule as future-proof as possible.

And to that point, one other thing that I would be remiss if I didn't mention this, FINRA's margin rule is a minimum standard. It's not the standard. And I think this confuses a lot of investors. We'll get comments that, "My firm charged me X amount of margin on a transaction, but the rule only requires this." We expect our membership to set their own house margin requirements. That's the margin that the firm sets for their customers. They know their customers better than we do, at least that's the premise that we have when a firm deals with its customers, and they should set appropriate margin requirements for their customers based on their own judgment, their credit judgment, their understanding of their customers' trading activity. The other thing to also recognize, as I mentioned earlier, firms may liquidate a customer during the day. If you put trades on and you're losing money and the account goes into a margin deficit during the day, your firm has the ability to liquidate the account at any given point in time. And people should be very aware of that.

22:12 - 22:29
Margherita Beale: So, the rule became effective on June 4, 2026, but member firms have a transition period through Oct. 20 of next year, 2027, to fully migrate. What should members be doing right now to make sure they're on track?

22:29 - 22:59
Racquel Russell: Well, a critical thing that members will need to do is update their written policies and procedures that govern how they apply all of their business practices and their regulatory obligations to their day-to-day work. They'll also need to update their technology to comply with the new rule. So, we expect that members need to have a thorough understanding of the rule, and then customize their processes and their written procedures internally as they work on implementing it.

22:59 - 23:40
James Barry: Once we had the rule text written, we started getting feedback from our members on how it would work. And we started producing examples for them to understand the calculations. And we got a lot of questions. And based on those questions, we created 20 interpretations to the rule, which we felt would be very helpful both to the member firms. And of course, they're available to the general public on FINRA.org/rules-guidance/guidance/interps-4210. 4210 is the margin rule. Also, if people have questions, they can email [email protected]. We're happy to answer those questions as well, and we'll have those links in the podcast resources.

23:40 - 23:52
Margherita Beale: Great, thank you. Is there anything about these changes that you think doesn't get enough attention, but that you'd really want investors and members to understand?

23:52 - 24:30
Racquel Russell: Well, one thing I think has been really missing from the dialogue, if you look from an external media coverage perspective, is that what we did here was align the intraday margin requirements with the end of day margin requirements. So, this really helped move away from a situation where if you bought a stock in the morning and sold it in the afternoon, a completely different set of margin requirements would apply than if you bought the stock in the afternoon and sold it in the morning. So, this is an alignment that we think is a lot simpler for customers to track and understand and that just makes sense.

24:30 - 24:59
James Barry: Also, for investors as well as member firms to note, with this alignment came high margin requirements in certain cases. So, short sales have a 30% margin requirement on them. In the overnight rule, that 30% applies during the day. As I mentioned earlier, 0DTE had no margin requirements because they disappeared by the end of the day. So, they were kind of invisible to the old rule. That invisibility is gone. So now there's margin requirements associated with them as well.

24:59 - 25:07
Margherita Beale: As we wrap up today, if you could leave our listeners with one takeaway from this episode, what would it be?

25:07 - 25:47
Racquel Russell: I think if I had to leave listeners with one key takeaway, it would be to remind investors that eliminating the $25,000 minimum equity requirement and the pattern day trader designations, it doesn't change the fact that frequent trading strategies are not for everyone. So, buying on margin and shorting are strategies where you can lose more money than your original investment. So, we always encourage investors to understand the risk involved in the trade and compare that to their own risk tolerance before making any investment decisions.

25:47 - 26:39
James Barry: And for investors, they should also, besides understanding their risk tolerance, understand the tools that the broker gives them to help understand the risks in their account. With the elimination of counting day trades, we used to get a lot of complaints. People focused on it. Firms would have pop-ups. This was interesting, I never knew this until I started talking to firms about this in detail. Would have pop-ups for investors to say, "you're at date, you're at trade three. In the last five days, if you do another one, you're gonna be a pattern day trader." You had to focus on perhaps the wrong thing as opposed to manage your risk, which was the right thing to do. So, that's what I would again reiterate. Look at what you're doing, understand the risks in your account, and then decide if it's appropriate to take on additional risk when you make that trade.

26:39 - 27:08
Margherita Beale: Well, that's it for today's episode. Racquel and James, thank you so much for joining us and speaking on this important topic. Listeners, if you don't already, please be sure to subscribe to FINRA Unscripted wherever you listen to podcasts. All of the resources mentioned in today's episode will be included on the homepage for the episode. Today's episode was produced by me, Margherita Beale, and engineered by John Williams. Until next time.

27:08 - 27:42
Disclosure: Please note FINRA podcasts are the sole property of FINRA and the information provided is for informational and educational purposes only. The content of the podcast does not constitute any FINRA rule or amendment or interpretation to such rules. Compliance with any recommended conduct presented does not mean that a firm or person has complied with the full extent of their obligations under FINRA rules, the rules of any other SRO or securities laws. This podcast is provided as is. FINRA and its affiliates are not responsible for any human or mechanical errors or omissions. Parties may not reproduce these podcasts in any form without the express written consent of FINRA.

FINRA - Financial Industry Regulatory Authority Inc. published this content on September 01, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on September 01, 2026 at 14:15 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]