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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $33.00 Put

OSCR270115P00033000

Latest saved OI317Oct 23, 2026
Last change+41vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $33.00 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. 3171580 2026-10-02: 230 OI2026-10-05: 229 OI2026-10-06: 260 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 266 OI2026-10-13: 266 OI2026-10-14: 266 OI2026-10-15: 269 OI2026-10-16: 267 OI2026-10-21: 276 OI2026-10-23: 317 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, 2026Viewing317+41
Oct 21, 2026276+9
Oct 16, 2026267-2
Oct 15, 2026269+3
Oct 14, 20262660
Oct 13, 20262660
Oct 09, 2026266+6
Oct 08, 20262600
Oct 07, 20262600
Oct 06, 2026260+31
Oct 05, 2026229-1
Oct 02, 2026230No prior observation