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Contract OI history

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Nov 20, 2026 EXPIRATION

OCS $7.50 Call

OCS261120C00007500

Latest saved OI607Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OCS $7.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6073030 2026-10-08: 29 OI2026-10-09: 29 OI2026-10-13: 29 OI2026-10-14: 35 OI2026-10-16: 35 OI2026-10-20: 607 OI2026-10-23: 607 OI Oct 08, 2026Oct 23, 2026

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

OCS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6070
Oct 20, 2026607+572
Oct 16, 2026350
Oct 14, 202635+6
Oct 13, 2026290
Oct 09, 2026290
Oct 08, 202629No prior observation