Sanofi short interest
Short interest in Sanofi was 9.3 million shares at the 15 September 2026 settlement, up 12.9% on the previous settlement, with 4.30 days to cover at an average daily volume of 2.2 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 15 September 2026 | 9,297,583 | +12.9% | 2,162,194 | 4.30 |
| 31 August 2026 | 8,236,195 | +12.6% | 2,043,998 | 4.03 |
| 14 August 2026 | 7,315,661 | -28.2% | 2,769,750 | 2.64 |
| 31 July 2026 | 10,194,967 | +38.3% | 3,760,969 | 2.71 |
| 15 July 2026 | 7,371,480 | +10.9% | 3,019,812 | 2.44 |
| 30 June 2026 | 6,646,490 | +3.4% | 5,458,507 | 1.22 |
| 15 June 2026 | 6,427,889 | -4.5% | 2,434,226 | 2.64 |
| 29 May 2026 | 6,729,800 | +3.4% | 2,380,210 | 2.83 |
| 15 May 2026 | 6,507,411 | -17.6% | 2,689,185 | 2.42 |
| 30 April 2026 | 7,896,235 | +3.4% | 2,726,857 | 2.90 |
| 15 April 2026 | 7,636,386 | +3.2% | 2,602,743 | 2.93 |
| 31 March 2026 | 7,398,344 | +0.9% | 3,329,053 | 2.22 |
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.
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