Comcast Corp. short interest
Short interest in Comcast Corp. was 83.0 million shares at the 31 August 2026 settlement, up 9.9% on the previous settlement, with 4.05 days to cover at an average daily volume of 20.5 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 31 August 2026 | 82,965,352 | +9.9% | 20,506,082 | 4.05 |
| 14 August 2026 | 75,479,151 | +4.0% | 24,269,491 | 3.11 |
| 31 July 2026 | 72,592,374 | -14.7% | 36,797,643 | 1.97 |
| 15 July 2026 | 85,090,590 | -3.3% | 32,598,857 | 2.61 |
| 30 June 2026 | 88,032,735 | -1.2% | 52,851,273 | 1.67 |
| 15 June 2026 | 89,134,254 | +6.3% | 29,440,995 | 3.03 |
| 29 May 2026 | 83,844,940 | -1.5% | 30,818,090 | 2.72 |
| 15 May 2026 | 85,159,958 | -1.9% | 31,674,240 | 2.69 |
| 30 April 2026 | 86,769,384 | +14.2% | 34,455,623 | 2.52 |
| 15 April 2026 | 75,956,586 | -3.9% | 22,732,587 | 3.34 |
| 31 March 2026 | 79,003,913 | +14.4% | 45,324,263 | 1.74 |
| 13 March 2026 | 69,028,994 | -10.6% | 25,703,387 | 2.69 |
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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