ProShares S&P 500 Dynamic Buff (FB) short interest data
ProShares S&P 500 Dynamic Buff · Unclassified (ETFs, funds, other) · settlement date 2026-10-15
| Shares short | 1,680 |
|---|---|
| Change vs prior report | 617 (+58.0%) |
| Change over six months | +1035.1% |
| Days to cover | 1.34 (sector: 1.07) |
| Average daily volume | 1,258 |
| Rank in Unclassified (ETFs, funds, other) | not ranked (OTC, fund or thinly traded) |
FB short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-10-15 | 1,680 | +58.0% | 1.34 | 1,258 |
| 2026-09-30 | 1,063 | -11.5% | 1.00 | 1,414 |
| 2026-09-15 | 1,201 | -27.8% | 2.84 | 423 |
| 2026-08-31 | 1,663 | -74.8% | 1.70 | 978 |
| 2026-08-14 | 6,594 | +1139.5% | 2.04 | 3,230 |
| 2026-07-31 | 532 | +66.2% | 1.00 | 2,613 |
| 2026-07-15 | 320 | -95.5% | 1.00 | 1,567 |
| 2026-06-30 | 7,128 | +24479.3% | 4.22 | 1,688 |
| 2026-06-15 | 29 | -45.3% | 1.00 | 5,143 |
| 2026-05-29 | 53 | -80.2% | 1.00 | 914 |
| 2026-05-15 | 268 | +11.7% | 1.00 | 1,972 |
| 2026-04-30 | 240 | +62.2% | 1.00 | 586 |
| 2026-04-15 | 148 | +92.2% | 1.00 | 566 |
| 2026-03-31 | 77 | +8.4% | 1.00 | 329 |
| 2026-03-13 | 71 | +317.6% | 1.00 | 448 |
| 2026-02-27 | 17 | -68.5% | 1.00 | 256 |
| 2026-02-13 | 54 | -89.2% | 1.00 | 681 |
| 2026-01-30 | 500 | +212.5% | 1.00 | 670 |
| 2026-01-15 | 160 | +966.7% | 1.00 | 986 |
| 2025-12-31 | 15 | -55.9% | 1.00 | 696 |
| 2025-12-15 | 34 | -8.1% | 1.00 | 699 |
| 2025-11-28 | 37 | -93.5% | 1.00 | 616 |
| 2025-11-14 | 569 | -29.6% | 1.00 | 1,238 |
| 2025-10-31 | 808 | +8877.8% | 1.00 | 1,175 |
import finzdata as yf
yf.Ticker("FB").short_interest # every report since 2017
yf.Client().short_interest(["FB"], start="2018-01-01")Unclassified (ETFs, funds, other) short interest · FB price history · Who owns FB · All short interest