Moderna, Inc. short interest
Short interest in Moderna, Inc. was 39.2 million shares at the 31 August 2026 settlement, down 25.9% on the previous settlement, with 1.00 days to cover at an average daily volume of 50.2 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 31 August 2026 | 39,151,532 | -25.9% | 50,157,233 | 1.00 |
| 14 August 2026 | 52,809,184 | +6.1% | 5,773,145 | 9.15 |
| 31 July 2026 | 49,768,882 | -5.0% | 4,868,200 | 10.22 |
| 15 July 2026 | 52,401,842 | -1.5% | 8,626,893 | 6.07 |
| 30 June 2026 | 53,185,640 | -9.3% | 11,529,682 | 4.61 |
| 15 June 2026 | 58,664,960 | +1.5% | 5,598,691 | 10.48 |
| 29 May 2026 | 57,806,124 | -0.5% | 4,710,739 | 12.27 |
| 15 May 2026 | 58,071,415 | -0.4% | 10,322,790 | 5.63 |
| 30 April 2026 | 58,309,643 | -1.9% | 5,747,583 | 10.15 |
| 15 April 2026 | 59,437,562 | -2.0% | 5,192,193 | 11.45 |
| 31 March 2026 | 60,649,602 | -8.4% | 6,704,912 | 9.05 |
| 13 March 2026 | 66,188,177 | -5.8% | 10,748,221 | 6.16 |
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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