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Contract OI history

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Nov 06, 2026 EXPIRATION

OSCR $40.00 Call

OSCR261106C00040000

Latest saved OI311Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3111550 2026-10-02: 54 OI2026-10-05: 199 OI2026-10-06: 206 OI2026-10-07: 232 OI2026-10-08: 232 OI2026-10-09: 239 OI2026-10-13: 258 OI2026-10-14: 258 OI2026-10-15: 258 OI2026-10-16: 258 OI2026-10-21: 269 OI2026-10-23: 311 OI Oct 02, 2026Oct 23, 2026

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

OSCR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing311+42
Oct 21, 2026269+11
Oct 16, 20262580
Oct 15, 20262580
Oct 14, 20262580
Oct 13, 2026258+19
Oct 09, 2026239+7
Oct 08, 20262320
Oct 07, 2026232+26
Oct 06, 2026206+7
Oct 05, 2026199+145
Oct 02, 202654No prior observation