SDS short interest
ProShares UltraShort S&P500 · Unclassified (ETFs, funds, other) · settlement date 2026-09-30
| Shares short | 623,254 |
|---|---|
| Change vs prior report | -66,279 (-9.6%) |
| Change over six months | +31.7% |
| Days to cover | 1.00 (sector: 0.98) |
| Average daily volume | 3,389,642 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
SDS short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 623,254 | -9.6% | 1.00 | 3,389,642 |
| 2026-09-15 | 689,533 | -5.6% | 1.00 | 2,962,739 |
| 2026-08-31 | 730,234 | +139.1% | 1.00 | 2,176,397 |
| 2026-08-14 | 305,431 | -24.6% | 1.00 | 2,324,680 |
| 2026-07-31 | 405,144 | -5.2% | 1.00 | 2,612,440 |
| 2026-07-15 | 427,551 | +52.0% | 1.00 | 2,609,653 |
| 2026-06-30 | 281,359 | -25.9% | 1.00 | 2,992,423 |
| 2026-06-15 | 379,514 | +0.4% | 1.00 | 4,486,568 |
| 2026-05-29 | 378,026 | -32.3% | 1.00 | 3,741,196 |
| 2026-05-15 | 558,519 | +51.8% | 1.00 | 3,843,852 |
| 2026-04-30 | 367,944 | +1.9% | 1.00 | 4,258,373 |
| 2026-04-15 | 361,106 | -23.7% | 1.00 | 4,320,670 |
| 2026-03-31 | 473,151 | -12.6% | 1.00 | 4,588,760 |
| 2026-03-13 | 541,501 | +29.5% | 1.00 | 5,428,526 |
| 2026-02-27 | 418,105 | +0.6% | 1.00 | 3,171,018 |
| 2026-02-13 | 415,753 | +14.9% | 1.00 | 4,510,126 |
| 2026-01-30 | 361,966 | +18.8% | 1.00 | 3,012,178 |
| 2026-01-15 | 304,660 | -14.6% | 1.00 | 2,363,673 |
| 2025-12-31 | 356,844 | +18.0% | 1.00 | 1,691,351 |
| 2025-12-15 | 302,496 | -17.9% | 1.00 | 2,824,342 |
| 2025-11-28 | 368,425 | -28.7% | 1.00 | 7,313,201 |
| 2025-11-14 | 516,599 | -76.9% | 1.00 | 36,239,245 |
| 2025-10-31 | 2,232,922 | +15.5% | 1.00 | 28,898,326 |
| 2025-10-15 | 1,933,038 | +25.1% | 1.00 | 21,667,739 |
| 2025-09-30 | 1,545,075 | -37.6% | 1.00 | 14,089,814 |
import finzdata as yf
yf.Ticker("SDS").short_interest # every report since 2017
yf.Client().short_interest(["SDS"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · SDS price history · Who owns SDS · All short interest