Itaú Unibanco Holding S.A. short interest
Short interest in Itaú Unibanco Holding S.A. was 23.0 million shares at the 15 September 2026 settlement, up 40.7% on the previous settlement, with 1.00 days to cover at an average daily volume of 24.1 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 15 September 2026 | 23,048,722 | +40.7% | 24,052,491 | 1.00 |
| 31 August 2026 | 16,384,828 | +21.7% | 19,542,698 | 1.00 |
| 14 August 2026 | 13,467,855 | -27.7% | 23,671,618 | 1.00 |
| 31 July 2026 | 18,624,021 | -30.6% | 18,638,285 | 1.00 |
| 15 July 2026 | 26,832,464 | +8.1% | 19,126,342 | 1.40 |
| 30 June 2026 | 24,831,480 | +6.0% | 23,853,906 | 1.04 |
| 15 June 2026 | 23,430,896 | -26.0% | 23,165,207 | 1.01 |
| 29 May 2026 | 31,671,217 | -8.1% | 20,674,631 | 1.53 |
| 15 May 2026 | 34,461,089 | +115.0% | 30,218,218 | 1.14 |
| 30 April 2026 | 16,028,251 | -18.1% | 16,659,036 | 1.00 |
| 15 April 2026 | 19,581,294 | +17.0% | 20,331,249 | 1.00 |
| 31 March 2026 | 16,732,904 | -15.3% | 31,846,243 | 1.00 |
FINRA publishes consolidated short interest twice a month, about ten days after each settlement. Days to cover is shares short over average daily volume. Short interest as a share of the float is not shown: the float is not in the public record.
Source
FINRA equity short interest data, the public dataset.
The same record on your computer
GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.