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Contract OI history

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Mar 19, 2027 EXPIRATION

OSCR $22.00 Put

OSCR270319P00022000

Latest saved OI148Oct 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. 172860 2026-10-02: 172 OI2026-10-05: 147 OI2026-10-06: 147 OI2026-10-07: 147 OI2026-10-08: 147 OI2026-10-09: 147 OI2026-10-13: 147 OI2026-10-14: 147 OI2026-10-15: 147 OI2026-10-16: 148 OI2026-10-21: 148 OI2026-10-23: 148 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, 2026Viewing1480
Oct 21, 20261480
Oct 16, 2026148+1
Oct 15, 20261470
Oct 14, 20261470
Oct 13, 20261470
Oct 09, 20261470
Oct 08, 20261470
Oct 07, 20261470
Oct 06, 20261470
Oct 05, 2026147-25
Oct 02, 2026172No prior observation