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Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $25.00 Put

OSCR270115P00025000

Latest saved OI1,280Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $25.00 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. 1,2806400 2026-10-02: 1,178 OI2026-10-05: 1,178 OI2026-10-06: 1,237 OI2026-10-07: 1,237 OI2026-10-08: 1,237 OI2026-10-09: 1,241 OI2026-10-13: 1,257 OI2026-10-14: 1,257 OI2026-10-15: 1,260 OI2026-10-16: 1,260 OI2026-10-21: 1,278 OI2026-10-23: 1,280 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, 2026Viewing1,280+2
Oct 21, 20261,278+18
Oct 16, 20261,2600
Oct 15, 20261,260+3
Oct 14, 20261,2570
Oct 13, 20261,257+16
Oct 09, 20261,241+4
Oct 08, 20261,2370
Oct 07, 20261,2370
Oct 06, 20261,237+59
Oct 05, 20261,1780
Oct 02, 20261,178No prior observation