# BITO options activity and gamma

Canonical: https://squawkflow.com/ticker/BITO

ProShares Bitcoin ETF. ETFs. Catalogue checked 2026-10-20.

Last held price $10.83, as of 2026-10-23T20:00:00.000Z, delayed price.

As of 2026-10-23T20:00:00.000Z, BITO has 38,842 standard-contract open interest across 7 expiries, 1.57% from the dated underlying price to the call wall. OI rank 71 of 113 measured books with the same UTC source date; not a full-market ranking.

Source: delayed options data; quote 2026-10-23T20:00:00.000Z; chain 2026-10-23T20:00:00.000Z. OI-derived gamma estimate, calls positive and puts negative; 100-share standard roots only; dollars per 1% underlying move. Not observed dealer positions. Full-chain activity; at most 40 nearest gamma strikes.

Gamma by strike (34 rows, dollars per 1% move):

| Strike | Net gamma estimate |
| --- | --- |
| 22 | 0 |
| 21 | 0 |
| 20 | 0 |
| 19 | 0 |
| 18 | 0 |
| 17 | 0 |
| 16.5 | 0 |
| 16 | 0 |
| 15.5 | 0 |
| 15 | 0 |
| 14.5 | 0 |
| 14 | 0 |
| 13.5 | 0 |
| 13 | 5559 |
| 12.5 | 1435 |
| 12 | 164195 |
| 11.5 | 73842 |
| 11 | 325674 |
| 10.5 | -2782 |
| 10 | 24413 |
| 9.5 | -540 |
| 9 | -5989 |
| 8.5 | -27 |
| 8 | 0 |
| 7.5 | 0 |
| 7 | 0 |
| 6.5 | 0 |
| 6 | 0 |
| 5.5 | 0 |
| 5 | 0 |
| 4 | 0 |
| 3 | 0 |
| 2 | 0 |
| 1 | 0 |

Sector peers: [AAAU](https://squawkflow.com/ticker/AAAU), [AAPY](https://squawkflow.com/ticker/AAPY), [AAXJ](https://squawkflow.com/ticker/AAXJ), [ABFL](https://squawkflow.com/ticker/ABFL), [ACES](https://squawkflow.com/ticker/ACES), [ACIO](https://squawkflow.com/ticker/ACIO), [ACWI](https://squawkflow.com/ticker/ACWI), [ACWV](https://squawkflow.com/ticker/ACWV)

[Sector context](https://squawkflow.com/sector-rotation)