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Contract OI history

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Jan 21, 2028 EXPIRATION

CRK $13.00 Call

CRK280121C00013000

Latest saved OI645Oct 23, 2026
Last change+101vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRK $13.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6453220 2026-10-02: 498 OI2026-10-05: 520 OI2026-10-06: 520 OI2026-10-07: 519 OI2026-10-08: 519 OI2026-10-13: 544 OI2026-10-14: 544 OI2026-10-16: 544 OI2026-10-21: 544 OI2026-10-23: 645 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CRK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing645+101
Oct 21, 20265440
Oct 16, 20265440
Oct 14, 20265440
Oct 13, 2026544+25
Oct 08, 20265190
Oct 07, 2026519-1
Oct 06, 20265200
Oct 05, 2026520+22
Oct 02, 2026498No prior observation