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Contract OI history

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Nov 20, 2026 EXPIRATION

OSCR $32.00 Put

OSCR261120P00032000

Latest saved OI596Oct 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 $32.00 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. 6333160 2026-10-02: 633 OI2026-10-05: 620 OI2026-10-06: 621 OI2026-10-07: 624 OI2026-10-08: 624 OI2026-10-09: 619 OI2026-10-13: 621 OI2026-10-14: 621 OI2026-10-15: 625 OI2026-10-16: 625 OI2026-10-21: 596 OI2026-10-23: 596 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, 2026Viewing5960
Oct 21, 2026596-29
Oct 16, 20266250
Oct 15, 2026625+4
Oct 14, 20266210
Oct 13, 2026621+2
Oct 09, 2026619-5
Oct 08, 20266240
Oct 07, 2026624+3
Oct 06, 2026621+1
Oct 05, 2026620-13
Oct 02, 2026633No prior observation