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Contract OI history

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Oct 30, 2026 EXPIRATION

OSCR $33.00 Call

OSCR261030C00033000

Latest saved OI349Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $33.00 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. 3491740 2026-10-02: 199 OI2026-10-05: 242 OI2026-10-06: 243 OI2026-10-07: 243 OI2026-10-08: 243 OI2026-10-09: 262 OI2026-10-13: 260 OI2026-10-14: 260 OI2026-10-15: 263 OI2026-10-16: 266 OI2026-10-21: 340 OI2026-10-23: 349 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, 2026Viewing349+9
Oct 21, 2026340+74
Oct 16, 2026266+3
Oct 15, 2026263+3
Oct 14, 20262600
Oct 13, 2026260-2
Oct 09, 2026262+19
Oct 08, 20262430
Oct 07, 20262430
Oct 06, 2026243+1
Oct 05, 2026242+43
Oct 02, 2026199No prior observation