BTC options open interest by absolute delta
Call and put open interest in native coin units, grouped by absolute forward delta at one public venue.
Venue: Bybit · Expiry: All unexpired expiries. No cross-venue aggregation.
686 included instruments · 0 model-derived deltas (Black-76, zero rate). Source observations: 2026-10-16 12:01 UTC to 2026-10-16 12:01 UTC.
Excluded: 0 incomplete-OI expiries (0 rows), 0 missing/invalid OI rows, 0 missing delta, 0 invalid delta, 0 stale rows, 0 future timestamps, 0 expired rows.
BTC coin OI by absolute delta
| Absolute delta | Calls (BTC) | Call share | Puts (BTC) | Put share | Combined (BTC) | Combined share |
|---|---|---|---|---|---|---|
| [0, 0.10) | 3196.6400 | +16.66% | 7720.0600 | +40.23% | 10916.7000 | +56.89% |
| [0.10, 0.25) | 1526.3700 | +7.95% | 1218.7300 | +6.35% | 2745.1000 | +14.31% |
| [0.25, 0.50) | 1627.7600 | +8.48% | 1127.7000 | +5.88% | 2755.4600 | +14.36% |
| [0.50, 0.75) | 900.6200 | +4.69% | 713.4000 | +3.72% | 1614.0200 | +8.41% |
| [0.75, 1] | 731.5200 | +3.81% | 425.6700 | +2.22% | 1157.1900 | +6.03% |
| Total | 7982.9100 | +41.60% | 11205.5600 | +58.40% | 19188.4700 | +100.00% |
Shares divide each cell's coin OI by all included call + put OI. Zero OI stays zero; a zero or unavailable denominator makes shares unavailable. Delta is unsigned only for bucketing: calls must have delta 0 to 1, puts −1 to 0. Exact boundaries enter the higher bucket; 1 stays in the last bucket.
Only unexpired complete-OI expiries and snapshots no more than 20 minutes old or 60 seconds ahead are included. Missing delta may use Black-76 from finite positive mark IV, forward and strike at source time. Invalid supplied delta is excluded. This is an OI distribution, with no inference about dealer or customer positioning. Observations are UTC; chains cached for up to 120 seconds.