The SEC generally defines a penny stock as a share that trades below $5. Many trade far lower, and many trade on over the counter markets rather than major exchanges.
Why people are drawn to them
A small price move can look big in percent terms. A stock going from $0.50 to $0.75 is a 50 percent gain, and that is exciting. Some real companies do start small and grow.
The main risks
- Less information. Some companies share little about their finances.
- Thin trading. It can be hard to sell when you want to.
- Wide spreads. The gap between the buy and sell price can be costly.
- Promotion. Hype and paid promotion are common.
- Dilution. Companies may issue many new shares, shrinking your slice.
Special rules
Brokers must give extra disclosures to buyers of penny stocks, and the SEC has rules designed to protect investors from abuse.
How to approach them
Treat each one as a business, not a lottery ticket. Read the filings, check that financials are audited, understand how the company makes money, and keep any position small enough that a total loss will not hurt your plan.
The definition
In the US, the SEC generally calls a stock a penny stock if it trades below $5 a share and is not listed on a major exchange. Many trade over the counter. Canadian rules use different terms, but the idea is the same: low-priced shares of small companies.
Why they are risky
Little public information, thin trading, wide spreads, frequent dilution and a history of promotion and fraud. Brokers often require extra warnings before you can trade them.
Rules that apply
US broker-dealers must follow special penny stock rules, including disclosure documents. These exist because losses are common.
How to proceed
Read the penny stock guide, check filings, use small size and limit orders, and read about pump and dump schemes.
Frequently asked questions
Is every stock under $5 a penny stock?
The SEC definition has more conditions, such as where it trades.
An example of how it goes wrong
A company with a $0.30 share price and little revenue starts sending paid email promotions. The price jumps to $0.90 in three days on heavy volume. New buyers pile in. Then the company announces a share sale at $0.40, the promotion stops and the price falls back below $0.35. Buyers at $0.90 lose most of their money. The company, its insiders and the promoters came out ahead.
Extra checks for low-priced stocks
Is the stock on a major exchange or over the counter? OTC markets have tiers, and the lowest tiers have the least disclosure. Is the company current in its filings? Does it have audited financials? Has it changed its name or business recently? Has the SEC suspended trading in the stock before? Are there convertible notes that can turn into many new shares?
How brokers treat them
Some brokers limit or block penny stock trading, or charge extra. They may ask you to sign a risk acknowledgement. Read it, since it states the risks plainly.
If you still want to trade them
Keep the position small, use limit orders, set your exit before you buy and write down your reason. Avoid anything you found through an unsolicited message. See the complete penny stock guide and how to spot a pump and dump.
The honest view
Many investors never need penny stocks. Strong long-term results often come from simple, steady habits, not from the riskiest corner of the market.
Further reading: Investor.gov from the U.S. SEC and the Canadian Securities Administrators investor education site offer free, independent guides for new investors.
What the spread really costs you
The bid is what buyers will pay. The ask is what sellers want. On a penny stock, the gap can be wide. Say the bid is $0.20 and the ask is $0.24. If you buy at the ask and the price does not move, you can only sell at the bid. That is a loss of $0.04 on $0.24, or about 17%, before any fee. The stock has to rise by that much just for you to break even. A large, busy stock might have a gap of a penny on $100. The difference in cost is huge.
Why you cannot always sell when you want to
Thin trading means few buyers. Suppose you own 50,000 shares of a stock that trades 20,000 shares on an average day. Your sale would be bigger than a normal day of trading. To sell, you may need to accept lower and lower prices. This is called liquidity risk, and it is easy to ignore when you are looking at a chart.
Reverse splits and delisting
Some low-priced companies do a reverse split to lift the share price. In a 1 for 10 reverse split, 1,000 shares at $0.50 become 100 shares at $5. Your total value is the same on that day. A reverse split does not fix a weak business, though, and many such stocks drift down again afterward. Exchanges can also remove a company that stays below a minimum price or fails to file its reports. After that, trading usually moves to the over the counter market, where it can be harder to sell.
Sizing a position you can afford to lose
If you decide to own one, think about the worst case first. With a $10,000 portfolio, a 2% position is $200. If the stock goes to zero, you lose 2% of the portfolio. A 20% position would cost you $2,000. Use the stock profit and loss calculator to see how a 50% or 90% drop looks in dollars before you place any order.
Mistakes to avoid
- Using a market order, which can fill far from the price you saw.
- Averaging down on a stock that keeps falling with no good news.
- Believing a low price per share means the company is cheap. Check the total market cap instead.
- Skipping the filings because the story sounds exciting.
What to do next
Pick a low-priced stock you have seen mentioned and study it without buying. Find its bid and ask, its average daily volume, and its last two filings. Write down whether it has revenue, whether the share count is growing, and how a sale of your intended size would work. If you cannot answer those questions, you have your answer. The glossary can help with any unfamiliar term. The SEC also keeps a plain guide at Investor.gov.
Education only, not investment advice.
