| Settlement | Shares short | Average daily volume | Days to cover |
|---|---|---|---|
| Sep 15, 2026 | 155.2M | 31.66M | 4.90 |
| Aug 31, 2026 | 151.54M | 35.02M | 4.33 |
| Aug 14, 2026 | 149.27M | 42.26M | 3.53 |
| Jul 31, 2026 | 161.48M | 38.59M | 4.18 |
| Jul 15, 2026 | 163.82M | 42.81M | 3.83 |
| Jun 30, 2026 | 163.58M | 60.91M | 2.69 |
| Jun 15, 2026 | 162.08M | 35.2M | 4.60 |
| May 29, 2026 | 162.66M | 32.81M | 4.96 |
| May 15, 2026 | 157.46M | 38.2M | 4.12 |
| Apr 30, 2026 | 140.32M | 35.02M | 4.01 |
| Apr 15, 2026 | 133.41M | 33.4M | 3.99 |
| Mar 31, 2026 | 132.47M | 43.04M | 3.08 |
The share of each day’s reported trading that was a short sale. This is not short interest: most of it is market makers selling short to fill buy orders and buying back within the day, so a ratio of 30–50% is ordinary for a heavily traded stock and says little about how many shares are held short overnight.
Figures describe Pfizer shares, not any token. As of Sep 15, 2026, from exchange short-interest reports and FINRA short-sale volume, via Massive. Short sellers borrow and sell the shares themselves; token holders are not lending theirs.
