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Contract OI history

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Feb 19, 2027 EXPIRATION

OSCR $30.00 Put

OSCR270219P00030000

Latest saved OI186Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $30.00 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. 186930 2026-10-02: 160 OI2026-10-05: 168 OI2026-10-06: 170 OI2026-10-07: 172 OI2026-10-08: 172 OI2026-10-09: 174 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-15: 174 OI2026-10-16: 174 OI2026-10-21: 177 OI2026-10-23: 186 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, 2026Viewing186+9
Oct 21, 2026177+3
Oct 16, 20261740
Oct 15, 20261740
Oct 14, 20261740
Oct 13, 20261740
Oct 09, 2026174+2
Oct 08, 20261720
Oct 07, 2026172+2
Oct 06, 2026170+2
Oct 05, 2026168+8
Oct 02, 2026160No prior observation