What a Reverse Stock Split Means for Shareholders
How a 1-for-10 or 1-for-50 reverse split changes your holdings, what happens to fractional shares, and why the $1 listing rules now limit how often companies can use one.
A reverse stock split combines existing shares into fewer shares at a fixed ratio, such as 1-for-10, and the share price rises by roughly the same multiple. Your percentage ownership and the market value of your position are unchanged at the moment the split takes effect. The ratio, the effective date and the treatment of fractional shares are set out in the company’s proxy statement and its 8-K or press release announcing the split.
How does a reverse stock split change my shares?
Your share count is divided by the ratio and the price is multiplied by it. Nothing is bought or sold on your behalf, apart from any fractional share. The broker updates your account, usually on the first trading day after the split takes effect.
| Before a 1-for-10 split | After | |
|---|---|---|
| Shares you own | 1,005 | 100 whole shares plus 0.5 fractional |
| Share price | $0.60 | About $6.00 |
| Value of your position | $603 | About $600 in shares plus about $3 cash for the fraction |
| Shares outstanding (company) | 200 million | About 20 million |
The figures are made up for illustration. After the split, the market sets the price, and it often does not hold at exactly ten times the old one. The SEC’s Investor.gov glossary warns that investors may lose money from price swings that follow a reverse split.
What happens to fractional shares?
Most companies pay cash in place of fractional shares, based on a price the company specifies. A few round up to the next whole share. If the ratio is large enough, a holder with fewer shares than the ratio receives only cash and is no longer a shareholder; Investor.gov notes that some companies use this on purpose to cash out small holders. The proxy or announcement states which method applies.
Does the stock get a new CUSIP number?
Usually yes. The post-split shares are typically assigned a new CUSIP, and the ticker usually stays the same. Brokers move your position automatically. Shares held in paper certificate form may need to be exchanged through the transfer agent, which sends a letter of transmittal.
Why do companies do reverse stock splits?
The most common reason is to keep an exchange listing. Nasdaq and the NYSE both require listed stocks to trade at $1 or more. A company whose stock falls below that level and stays there gets a deficiency notice and a deadline to fix it, and a reverse split is the quickest fix. Other reasons include meeting a higher price required to move up a listing tier, making the stock eligible for investors who avoid low-priced shares, or setting up a merger.
| Exchange | When the deficiency starts | Time to cure |
|---|---|---|
| Nasdaq (Rule 5810(c)(3)(A)) | Bid price below $1.00 for 30 consecutive business days | 180 calendar days; a second 180 days is possible for Capital Market companies that meet other conditions |
| NYSE (Section 802.01C) | Average closing price below $1.00 over 30 trading days | Six months |
On Nasdaq, compliance is regained by closing at or above $1.00 for at least 10 consecutive business days within the cure period. For what happens if the deadline passes, see what happens when a stock is delisted.
What are the new Nasdaq and NYSE limits on reverse splits?
Both exchanges have tightened their rules so a company cannot rely on repeated reverse splits to stay listed. As of November 2026 the main limits are:
- One-year bar (Nasdaq). In an order dated January 17, 2025 (Release No. 34-102245), the SEC approved a Nasdaq rule that a company which falls below $1 within one year after any reverse split gets no compliance period at all. Nasdaq staff issues a delisting determination right away. The bar applies even if the company was compliant when it did the earlier split.
- Cumulative ratio (Nasdaq). Since 2020, a company that has done reverse splits with a cumulative ratio of 250-to-1 or more over the prior two years also gets no compliance period.
- Split that breaks another rule (Nasdaq). Under a rule the SEC approved on October 7, 2024 (Release No. 34-101271), a reverse split that cures the price problem but leaves the company below another requirement, such as the minimum number of publicly held shares, no longer earns extra time to fix that new deficiency.
- Appeals (Nasdaq). A company that has already used a second 180-day period no longer gets an automatic stay of suspension while it appeals; trading moves to the over-the-counter market.
- NYSE. Under rules the SEC approved in January 2025, an NYSE company that falls below $1 after a reverse split in the past year, or after splits with a cumulative ratio of 200-to-1 or more over two years, gets no cure period. The NYSE also bars a reverse split that would cause the company to fail other continued listing standards.
Nasdaq also requires earlier notice. Since January 30, 2025, a company must submit its notification form at least 10 calendar days before the market effective date of a reverse split and publicly disclose the split at least two business days before it takes effect.
Do shareholders have to approve a reverse split?
That depends on the state of incorporation and the company’s charter. Many companies amend their certificate of incorporation, which requires a shareholder vote, so the split shows up first as a proposal in a proxy statement (the same document used for merger votes and record dates), often with a range of possible ratios that lets the board pick the final one. When the board sets the ratio, the company announces it, usually in a press release and an 8-K. Our guide on how to read an 8-K shows where to find these filings on EDGAR.
Is a reverse stock split taxable?
The split itself generally is not a taxable event: your total cost basis carries over and is spread across fewer shares, and your holding period continues. Cash received for a fractional share is usually treated as a sale of that fraction, with a small gain or loss. The company often publishes IRS Form 8937 describing the tax effect on basis. A tax professional can confirm the treatment for your situation.
Bottom line
When a company announces a reverse split, check two things in its filings: the ratio range and the fractional-share method, which tells you whether a small position will be cashed out. If the company is splitting to cure a $1 deficiency, the stricter 2024 and 2025 rules mean another drop below $1 within a year can lead straight to a delisting determination with no new grace period.
FAQ
Do I lose money in a reverse stock split?
Not from the split itself, since the value of your position is the same immediately afterward. What happens to the price later depends on the market, and Investor.gov notes that prices can fluctuate after a reverse split.
Why did my share count drop overnight?
Your broker applied the split ratio. Divide your old share count by the ratio and check that any fraction was paid in cash.
Can a company do more than one reverse split?
Yes, but on Nasdaq and the NYSE a second drop below $1 within a year of a split now leads to delisting proceedings without a cure period.
