# ARKG options activity and gamma

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

ARK Genomic Revolution ETF. ETFs. Catalogue checked 2026-10-20.

Last held price $48.14, as of 2026-10-23T20:00:00.000Z, delayed price.

As of 2026-10-23T20:00:00.000Z, ARKG has 154,998 standard-contract open interest across 7 expiries, 3.86% from the dated underlying price to the call wall. OI rank 16 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 (40 rows, dollars per 1% move):

| Strike | Net gamma estimate |
| --- | --- |
| 58 | 0 |
| 57.5 | 0 |
| 57 | 0 |
| 56.5 | 0 |
| 56 | 0 |
| 55.5 | 0 |
| 55 | 94646 |
| 54.5 | 0 |
| 54 | 27144 |
| 53.5 | 106 |
| 53 | -30073 |
| 52.5 | 0 |
| 52 | 261221 |
| 51.5 | 0 |
| 51 | 848615 |
| 50.5 | 623373 |
| 50 | 415502 |
| 49.5 | 511 |
| 49 | -5608 |
| 48.5 | 1233 |
| 48 | -42395 |
| 47.5 | -6020 |
| 47 | 9518 |
| 46.5 | 680 |
| 46 | -1302065 |
| 45.5 | 2474 |
| 45 | -273496 |
| 44.5 | 0 |
| 44 | -265794 |
| 43.5 | -273 |
| 43 | -126613 |
| 42.5 | -497922 |
| 42 | -39165 |
| 41.5 | 0 |
| 41 | -50120 |
| 40.5 | -2602 |
| 40 | -209529 |
| 39.5 | 0 |
| 39 | -6586 |
| 38.5 | 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)