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Contract OI history

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Nov 20, 2026 EXPIRATION

OSCR $22.00 Put

OSCR261120P00022000

Latest saved OI194Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $22.00 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. 2111050 2026-10-02: 210 OI2026-10-05: 211 OI2026-10-06: 211 OI2026-10-07: 211 OI2026-10-08: 211 OI2026-10-09: 208 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 198 OI2026-10-16: 192 OI2026-10-21: 194 OI2026-10-23: 194 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, 2026Viewing1940
Oct 21, 2026194+2
Oct 16, 2026192-6
Oct 15, 2026198-2
Oct 14, 20262000
Oct 13, 2026200-8
Oct 09, 2026208-3
Oct 08, 20262110
Oct 07, 20262110
Oct 06, 20262110
Oct 05, 2026211+1
Oct 02, 2026210No prior observation