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Contract OI history

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Oct 23, 2026 EXPIRATION

OSCR $26.00 Put

OSCR261023P00026000

Latest saved OI284Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $26.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3701850 2026-10-02: 370 OI2026-10-05: 328 OI2026-10-06: 325 OI2026-10-07: 313 OI2026-10-08: 313 OI2026-10-09: 306 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 290 OI2026-10-16: 287 OI2026-10-21: 287 OI2026-10-23: 284 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, 2026Viewing284-3
Oct 21, 20262870
Oct 16, 2026287-3
Oct 15, 2026290-2
Oct 14, 20262920
Oct 13, 2026292-14
Oct 09, 2026306-7
Oct 08, 20263130
Oct 07, 2026313-12
Oct 06, 2026325-3
Oct 05, 2026328-42
Oct 02, 2026370No prior observation