# Options flow: the largest option prints and the daily premium balance

The largest Bitcoin and Ethereum option prints of the last 48 hours on Deribit and OKX, block trades included, each with its venue, plus 30 days of daily call versus put premium; the tape is recorded every 15 minutes.

Source: https://bykaranteli.com/options-flow · attribute to ByKaranteli and quote the timestamp.

BTC premium by window (every print at full premium; net = bought minus sold, signed):

| Window | Calls bought | Calls sold | Calls net | Puts bought | Puts sold | Puts net | Prints |
| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| 1h | $78,978 | $300,863 | -$221,885 | $17,953 | $448,633 | -$430,680 | 566 |
| 4h | $401,750 | $722,673 | -$320,923 | $2,096,889 | $1,096,807 | $1,000,082 | 3885 |
| 24h | $1,939,089 | $3,960,976 | -$2,021,886 | $5,467,608 | $5,669,326 | -$201,718 | 12548 |

| Time (UTC) | Structure | Legs | Net premium |
| --- | --- | --- | ---: |
| 2026-10-20 10:14 | other | bought 18 BTC-25DEC26-90000-C; sold 15 BTC-26MAR27-78000-P | -$42,121 |
| 2026-10-20 09:59 | straddle | sold 25 BTC-25JUN27-85000-C; sold 25 BTC-25JUN27-85000-P | -$514,284 |
| 2026-10-20 09:46 | call_spread | bought 0.5 BTC-21OCT26-82500-C; sold 0.5 BTC-21OCT26-83000-C | $20 |
| 2026-10-20 09:11 | other | sold 100 BTC-27NOV26-93000-C; bought 50 BTC-30OCT26-82000-C | $12,198 |
| 2026-10-20 09:09 | put_spread | bought 100 BTC-30OCT26-73000-P; sold 100 BTC-30OCT26-78000-P | -$44,748 |
| 2026-10-20 09:07 | other | sold 0.1 BTC-27NOV26-74000-C; bought 0.1 BTC-30OCT26-73000-C | -$37 |
| 2026-10-20 08:59 | risk_reversal | bought 50 BTC-23OCT26-80000-P; sold 50 BTC-23OCT26-83000-C | $4,071 |
| 2026-10-20 08:50 | other | bought 10 BTC-21OCT26-79500-P; sold 10 BTC-21OCT26-80500-P; bought 10 BTC-21OCT26-81500-P; sold 5 BTC-21OCT26-82500-C | $3,944 |
| 2026-10-20 08:26 | other | sold 0.1 BTC-27NOV26-70000-P; bought 0.1 BTC-30OCT26-62000-P | -$67 |
| 2026-10-20 08:03 | other | sold 25 BTC-25DEC26-80000-P; bought 37.5 BTC-26MAR27-78000-P; bought 25 BTC-30OCT26-74000-P; bought 25 BTC-30OCT26-77000-P; sold 50 BTC-6NOV26-77000-P | $73,196 |
| 2026-10-20 06:59 | call_spread | sold 0.2 BTC-23OCT26-83000-C; bought 0.2 BTC-23OCT26-87000-C | -$74 |
| 2026-10-20 06:54 | calendar | bought 50 BTC-26MAR27-76000-P; sold 50 BTC-6NOV26-76000-P | $196,532 |
| 2026-10-20 06:51 | calendar | bought 100 BTC-26MAR27-76000-P; sold 100 BTC-6NOV26-76000-P | $392,235 |
| 2026-10-20 06:49 | calendar | bought 100 BTC-26MAR27-76000-P; sold 100 BTC-6NOV26-76000-P | $393,054 |
| 2026-10-20 06:48 | other | sold 5.5 BTC-23OCT26-81000-P; sold 11 BTC-23OCT26-84000-C; bought 16.5 BTC-23OCT26-85000-C; sold 11 BTC-30OCT26-78000-P; sold 16.5 BTC-30OCT26-87000-C; bought 19.8 BTC-30OCT26-89000-C; bought 16.5 BTC-6NOV26-70000-P; sold 11 BTC-6NOV26-74000-P; sold 5.5 BTC-6NOV26-76000-P; sold 16.5 BTC-6NOV26-88000-C | -$28,174 |
| 2026-10-20 06:16 | calendar | bought 50 BTC-30OCT26-80000-P; sold 50 BTC-6NOV26-80000-P | -$36,713 |
| 2026-10-20 06:11 | other | sold 25 BTC-27NOV26-74000-P; bought 50 BTC-30OCT26-74000-P | -$20,406 |
| 2026-10-20 06:08 | other | sold 12.5 BTC-27NOV26-80000-P; bought 25 BTC-30OCT26-78000-P; bought 50 BTC-30OCT26-79000-P; sold 25 BTC-30OCT26-82000-P | -$29,461 |
| 2026-10-20 05:16 | other | bought 25 BTC-27NOV26-78000-P; sold 25 BTC-30OCT26-80000-P | $27,637 |
| 2026-10-20 04:52 | other | bought 100 BTC-27NOV26-78000-P; sold 100 BTC-30OCT26-80000-P | $110,643 |

## Related

- https://bykaranteli.com/options

Everything in one fetch: https://bykaranteli.com/llms-full.txt