Penny stocks still exist, and there are thousands of them. Federal law defines a penny stock as an equity security trading below five dollars per share, and at any given moment a large portion of the U.S. market sits under that line. What has changed is how you reach them. The cold-call boiler rooms are mostly gone; the stocks, the manipulation risks, and the regulations built around them are not. Online brokerages have made it easy to open a penny stock position in a few taps, often without realizing a separate rulebook applies the second you do.
What Legally Counts as a Penny Stock
SEC Rule 3a51-1 draws the line. Any equity security priced below five dollars per share is a penny stock unless the issuer qualifies for an exemption. The exemptions exist because plenty of large, established companies dip below five dollars temporarily without posing the same risks as a tiny startup with no financial history.
A company escapes the penny stock label if it has net tangible assets above five million dollars, or three or more years of operations plus at least two million in net tangible assets. Issuers averaging six million dollars or more in annual revenue over their last three fiscal years also qualify. Securities listed on a national exchange that meets specific initial listing standards, including a minimum bid price of four dollars per share, are excluded too.1eCFR. 17 CFR 240.3a51-1 – Definition of Penny Stock
The classification is not cosmetic. Crossing the line triggers disclosure, suitability, and quotation rules that change how the trade actually happens.
Where Penny Stocks Trade Today
Most live on the over-the-counter markets rather than the NYSE or Nasdaq. OTC Markets Group runs the main venue and sorts securities into tiers based on how much financial information the issuer makes public.2OTC Markets Group. OTC Markets Group Data Integration and Display – Requirements and Guidelines
- OTCQX Best Market is the top tier, reserved for established companies meeting high financial and governance standards. Penny stocks as the SEC defines them are specifically barred from this tier.3OTC Markets Group Inc. OTC Markets Group Strengthens OTCQX Market Standards
- OTCQB Venture Market is for earlier-stage companies that stay current with their SEC reporting.4OTC Markets Group. OTC Markets Group Data Integration and Display
- OTC Pink Open Market is the broadest tier, ranging from companies that publish current financials to those that publish nothing at all.4OTC Markets Group. OTC Markets Group Data Integration and Display
The Pink Market is where most penny stocks live. Within it, companies are further flagged as “Current Information,” “Limited Information,” or “No Information,” so you can see at a glance how transparent the issuer is being.
Some penny stocks sit temporarily on Nasdaq or the NYSE when a once-higher-priced listing has slid under a dollar. Nasdaq gives the company a compliance window to recover the bid price; if it never does, the stock is delisted and generally moves to the OTC markets, losing its exchange-listing exemption from the penny stock rules in the process.5U.S. Securities and Exchange Commission. Notice of Filing of Proposed Rule Change to Amend the Application of Nasdaq Listing Rules 5810 and 5815
The Expert Market
Below the Pink Market sits a tier most retail investors never see. When an issuer fails to maintain current public disclosure under SEC Rule 15c2-11, broker-dealers can no longer publish quotes for the security on the public OTC tiers. Those securities shift to what OTC Markets Group calls the Expert Market, where quotes are visible only to broker-dealers and professional investors.6U.S. Securities and Exchange Commission. Publication or Submission of Quotations Without Specified Information Retail users can technically place an unsolicited order through a broker, but trading a security whose price you cannot see is not something most investors will do on purpose.
OTC Markets Group also applies a “Caveat Emptor” warning flag to specific securities. The skull-and-crossbones icon appears when a company is tied to a public interest concern like spam promotion, questionable stock promotion, a known fraud investigation, a regulatory suspension, or a disruptive corporate action. It is one of the clearest signals that something is wrong.
What Your Broker Has to Do Before You Buy
Federal rules build friction into every penny stock purchase. The first time you want to trade one, your broker must send you Schedule 15G, formally titled “Important Information on Penny Stocks.” It warns that penny stocks may trade infrequently, may be impossible to price accurately, and that you should be prepared to lose your entire investment. After sending the document, the broker must wait at least two business days before executing a trade, and you must sign and return the acknowledgment first.7GovInfo. 17 CFR 240.15g-28eCFR. 17 CFR 240.15g-100 – Schedule 15G
Before each purchase, your broker also has to tell you the current bid and offer prices and what the broker is being paid for the trade, with a written confirmation to follow. None of this applies when you buy an ordinary exchange-listed stock.
Rule 15g-9 adds a suitability step. Your broker has to gather information about your finances, investing experience, and goals, then conclude that penny stock trading is appropriate for you and that you have enough knowledge to evaluate the risks. Even once your account is approved, you must separately agree to each individual transaction.9U.S. Government Publishing Office. 17 CFR 240.15g-9 – Sales Practice Requirements for Certain Low-Priced Securities
Rule 15c2-11 governs the quote itself. A broker-dealer cannot publish a quote for an OTC security without first reviewing current information about the issuer. For SEC-reporting companies, that means recent annual and quarterly filings; for non-reporting companies, a specified set of financial and corporate disclosures. When issuers go dark, public quotes disappear. The 2021 enforcement of this rule is what pushed thousands of OTC securities off the public tiers and into the Expert Market.6U.S. Securities and Exchange Commission. Publication or Submission of Quotations Without Specified Information
Fraud Is Still the Defining Risk
Penny stocks remain the favored ground for pump-and-dump schemes. Low share prices, thin trading, and limited disclosure are ideal conditions for manipulation. Promoters quietly accumulate a large position, often through offshore shell companies, then fund aggressive promotional campaigns aimed at retail investors. As new buyers push the price up, the promoters sell into that demand and the stock collapses behind them.
In 2022 the SEC brought charges against 16 defendants across multiple countries for penny stock schemes that generated more than $194 million. They used encrypted communications and offshore nominee accounts to accumulate shares before secretly funding promotions and dumping into the inflated prices.10U.S. Securities and Exchange Commission. SEC Uncovers $194 Million Penny Stock Schemes that Spanned Three Continents
The SEC can also suspend trading in any security for up to 10 trading days when it decides a suspension is necessary to protect investors. These suspensions are common with penny stocks and often signal an active fraud or manipulation investigation.11U.S. Securities and Exchange Commission. Trading Suspensions
When a penny stock shows up in unsolicited emails, social media posts, or forum threads promising massive gains, the promotion is the pump. By the time you read it, the people behind it are usually already set up to sell into whatever buying it generates.
Liquidity and Spread Costs
Set aside fraud for a moment. Penny stocks still carry structural costs that do not apply the same way on major exchanges. Liquidity is the biggest one. Many penny stocks trade so infrequently that opening a position is easy and closing it is not. You may place a sell order and find no buyers anywhere near the last quoted price.
Bid-ask spreads make it worse. A liquid NYSE stock might have a spread of a fraction of a penny. A penny stock can run 4 to 8 percent of the share price or more. A stock quoted at $0.50 might show a bid of $0.47 and an ask of $0.53, meaning you are down several percent the instant you buy. You pay that spread on both sides of the trade.
Schedule 15G itself tells investors in writing that penny stocks “may trade infrequently” and “may be impossible to accurately price,” and that losing the full investment is a real possibility. The SEC does not attach mandatory warning language to many investment types.
How Retail Investors Actually Trade Them
Access runs through standard online brokerage accounts. You enter a ticker, view the pricing data your broker is allowed to show, and place an order. Commissions on equity trades are often zero, but some brokerages add a surcharge on OTC transactions, commonly a few dollars per trade. Some platforms also restrict the use of unsettled funds when buying low-priced stocks, to keep accounts from going negative on a fast move.
Platforms often show a visual warning next to penny stocks with limited reporting. A stop-sign icon or a pop-up risk disclosure is the platform flagging the security based on the issuer’s disclosure status or its OTC Markets tier.
Margin and Short Selling
Borrowing to buy penny stocks is heavily restricted. FINRA Rule 4210 sets steep margin requirements on low-priced securities. For short positions in stocks under five dollars, the maintenance margin is the greater of $2.50 per share or 100 percent of the current market value.12FINRA. FINRA Rule 4210 – Margin Requirements Most brokerages go further and simply prohibit margin purchases of penny stocks outright, meaning you pay full cash for the position.
Short selling is technically allowed but rarely practical. Regulation SHO requires sellers to locate borrowable shares before executing a short, and shares of thinly traded OTC securities are seldom available.13eCFR. 17 CFR 242.200 – Definition of Short Sale and Marking Requirements Most retail brokerages do not offer the ability to short penny stocks at all. One side effect: when a penny stock is being pumped, skeptical traders usually have no way to bet against it, which lets the manipulation run longer.
Tax Problems That Hit Penny Stock Traders First
Capital gains rules apply to penny stocks the same way they apply to any other stock. Two issues come up far more often with penny stocks than with the rest of a portfolio.
Worthless Securities
When a company goes dark, gets delisted, or quietly stops operating, the shares can become completely worthless. IRC Section 165(g) lets you claim a capital loss on a security that becomes worthless during the tax year, treated as a sale for zero dollars on the last day of that year.14GovInfo. 26 USC 165 – Losses
The catch is strict. The stock has to be entirely worthless, not just badly down. A stock still trading at a fraction of a penny does not qualify. You report the loss on Form 8949 with a sales price of zero and the last day of the tax year as the date of sale. Pinpointing the exact year a quietly dying company actually became worthless is often the hardest part, and guessing wrong can cost the deduction.
Wash Sales
Active penny stock traders hit the wash sale rule more than they expect. Under IRC Section 1091, if you sell a stock at a loss and buy the same or a substantially identical security within 30 days before or after the sale, the loss is disallowed. The disallowed amount is added to the basis of the replacement shares, deferring the deduction until you eventually sell without triggering another wash sale.15Office of the Law Revision Counsel. 26 USC 1091 – Loss From Wash Sales of Stock or Securities
The volatility that attracts people to penny stocks also pushes them into rapid round trips on the same ticker. Sell at a loss Monday, buy back Wednesday on a further dip, and that loss is gone for the year. Over twelve months, dozens of disallowed losses can stack up into a tax bill much larger than the trader expected. Careful trade-by-trade records are the only defense.