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Contract OI history

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Feb 19, 2027 EXPIRATION

OSCR $36.00 Put

OSCR270219P00036000

Latest saved OI141Oct 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 $36.00 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. 157780 2026-10-02: 115 OI2026-10-05: 115 OI2026-10-06: 115 OI2026-10-07: 117 OI2026-10-08: 117 OI2026-10-09: 117 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 137 OI2026-10-16: 157 OI2026-10-21: 141 OI2026-10-23: 141 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, 2026Viewing1410
Oct 21, 2026141-16
Oct 16, 2026157+20
Oct 15, 20261370
Oct 14, 20261370
Oct 13, 2026137+20
Oct 09, 20261170
Oct 08, 20261170
Oct 07, 2026117+2
Oct 06, 20261150
Oct 05, 20261150
Oct 02, 2026115No prior observation