SSO short interest
ProShares Ultra S&P500 · Unclassified (ETFs, funds, other) · settlement date 2026-09-30
| Shares short | 1,790,067 |
|---|---|
| Change vs prior report | 401,215 (+28.9%) |
| Change over six months | -11.0% |
| Days to cover | 1.00 (sector: 0.98) |
| Average daily volume | 3,285,938 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
SSO short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 1,790,067 | +28.9% | 1.00 | 3,285,938 |
| 2026-09-15 | 1,388,852 | +17.4% | 1.00 | 2,890,303 |
| 2026-08-31 | 1,183,275 | -35.7% | 1.00 | 2,977,766 |
| 2026-08-14 | 1,840,225 | +52.0% | 1.00 | 2,827,312 |
| 2026-07-31 | 1,210,859 | +6.8% | 1.00 | 2,693,958 |
| 2026-07-15 | 1,133,855 | -35.4% | 1.00 | 3,060,302 |
| 2026-06-30 | 1,755,575 | -50.7% | 1.00 | 3,195,753 |
| 2026-06-15 | 3,560,187 | +240.2% | 1.00 | 4,719,298 |
| 2026-05-29 | 1,046,501 | -18.2% | 1.00 | 2,956,324 |
| 2026-05-15 | 1,279,482 | -30.7% | 1.00 | 3,402,064 |
| 2026-04-30 | 1,846,516 | -35.0% | 1.00 | 4,223,841 |
| 2026-04-15 | 2,838,549 | +41.1% | 1.00 | 5,011,214 |
| 2026-03-31 | 2,011,014 | +17.6% | 1.00 | 6,054,870 |
| 2026-03-13 | 1,710,483 | -11.4% | 1.00 | 5,203,953 |
| 2026-02-27 | 1,931,352 | -10.2% | 1.00 | 4,310,574 |
| 2026-02-13 | 2,150,534 | +173.4% | 1.00 | 5,469,534 |
| 2026-01-30 | 786,547 | -59.4% | 1.00 | 4,177,205 |
| 2026-01-15 | 1,936,704 | +28.6% | 1.00 | 3,963,602 |
| 2025-12-31 | 1,506,122 | -18.2% | 1.00 | 2,903,675 |
| 2025-12-15 | 1,841,771 | -18.6% | 1.00 | 2,679,097 |
| 2025-11-28 | 2,262,945 | +136.6% | 1.00 | 7,169,137 |
| 2025-11-14 | 956,627 | +9.0% | 1.00 | 3,039,265 |
| 2025-10-31 | 877,925 | -35.1% | 1.00 | 3,238,931 |
| 2025-10-15 | 1,351,957 | -17.4% | 1.00 | 2,584,807 |
| 2025-09-30 | 1,637,637 | -20.3% | 1.00 | 1,637,536 |
import finzdata as yf
yf.Ticker("SSO").short_interest # every report since 2017
yf.Client().short_interest(["SSO"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · SSO price history · Who owns SSO · All short interest