Citigroup (C) stock split history
Citigroup has split its stock 8 times since 1993. The latest was a 1-for-10 reverse split on 9 May 2011: every 10 shares held before became 1 share. The close on 6 May 2011 was $4.52 and the first close on or after the effective date, 9 May 2011, was $44.16 (prices as traded). Below: every split, what it did to the share count, and the chart with splits marked.
All C stock splits
| Effective date | Split | Close before | First close after | Shares today per 1 held before |
|---|---|---|---|---|
| 9 May 2011 | 1-for-10 | $4.52 | $44.16 | 0.1 |
| 28 Aug 2000 | 4-for-3 | – | – | 0.13 |
| 1 Jun 1999 | 3-for-2 | – | – | 0.2 |
| 20 Nov 1997 | 3-for-2 | – | – | 0.3 |
| 25 Nov 1996 | 4-for-3 | – | – | 0.4 |
| 28 May 1996 | 3-for-2 | – | – | 0.6 |
| 30 Aug 1993 | 4-for-3 | – | – | 0.8 |
| 1 Mar 1993 | 3-for-2 | – | – | 1.2 |
Split is new shares for old shares: in a 10-for-1 split one share becomes ten. Close before is the last close before the effective date and first close after is the first close on or after it, both as traded in C's own history (not adjusted), so the two differ by about the split ratio plus that day's market move. Shares today shows how many shares one share held just before that split has become after it and every later split. Dates and ratios: EODHD. We leave out 1 price adjustment listed for C that come from spin-offs or special distributions and are not stock splits.
C price chart with splits marked
The chart shows split-adjusted prices, so the price does not jump on a split date; each split is marked on the date axis. Use the buttons to change the range.
How to read C's split history
A stock split changes the number of shares and the price per share by the same factor, so the value of a holding stays the same on the day. Citigroup's 1-for-10 reverse split on 9 May 2011 is the latest in our data: every 10 shares held before became 1 share. Across all 8 splits since 1993, one share held just before the first split has become 1.2 shares.
A split does not change what a company earns or what it is worth. Per-share figures such as earnings and dividends per share are restated by the ratio, which is why old prices look different in an adjusted chart than in the newspaper of the day. The C stock page has the current score and fair value range, and the C price history lists daily prices with both as-traded and adjusted closes.
Recent splits in the same sector: Financials
| Company | Latest split | Date |
|---|---|---|
| IBKR Interactive Brokers Group | 4-for-1 | 18 Jun 2025 |
| WRB Berkley W R | 3-for-2 | 11 Jul 2024 |
| NDAQ Nasdaq | 3-for-1 | 29 Aug 2022 |
| RJF Raymond James Financial | 3-for-2 | 22 Sep 2021 |
| ACGL Arch Capital Group | 3-for-1 | 21 Jun 2018 |
| BRO Brown & Brown | 2-for-1 | 29 Mar 2018 |
| FISV Fiserv | 2-for-1 | 20 Mar 2018 |
| AFL Aflac | 2-for-1 | 19 Mar 2018 |
Frequently asked questions
When did Citigroup last split its stock?
The last C stock split in our data took effect on 9 May 2011. It was a 1-for-10 reverse split: every 10 shares held before became 1 share. The close on 6 May 2011 was $4.52 and the first close on or after the effective date, 9 May 2011, was $44.16 (prices as traded).
How many times has Citigroup split its stock?
Citigroup (C) has had 8 stock splits since 1 Mar 1993 in our data, which goes back to 1990. Taken together, one share held just before the first split has become 1.2 shares.
Has Citigroup announced a new stock split?
Our data lists no split for C after 9 May 2011 and no announced future one as of 22 Oct 2026. A company announces a split first, usually together with earnings or in a filing, and the split takes effect weeks later. The company's 8-K filings and press releases are the primary source.
What does a 1-for-10 reverse split mean for shareholders?
In a 1-for-10 reverse split the number of shares goes down and the price per share goes up by the same factor: every 10 shares held before became 1 share. The total value of a holding is not changed by the split itself; it only changes with the market price afterwards.
Does a stock split change what a company is worth?
No. A split cuts the same company into more (or fewer) pieces, so market value, earnings and dividends per share are all restated by the ratio. Charts and per-share figures in our data are adjusted for splits so that past and present prices can be compared.
Where does this split data come from?
Split dates and ratios come from EODHD. The closing prices around each split are the as-traded closes in our database. We leave out 1 other event listed for C because it is a price-adjustment factor for a spin-off or special distribution, not a stock split.
Related
Educational information, not financial advice. Split data to 22 Oct 2026; a company can announce a split at any time.