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Contract OI history

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Dec 17, 2027 EXPIRATION

OSCR $17.00 Put

OSCR271217P00017000

Latest saved OI523Oct 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 $17.00 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. 5242620 2026-10-02: 523 OI2026-10-05: 523 OI2026-10-06: 524 OI2026-10-07: 523 OI2026-10-08: 523 OI2026-10-09: 523 OI2026-10-13: 523 OI2026-10-14: 523 OI2026-10-15: 523 OI2026-10-16: 523 OI2026-10-21: 523 OI2026-10-23: 523 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, 2026Viewing5230
Oct 21, 20265230
Oct 16, 20265230
Oct 15, 20265230
Oct 14, 20265230
Oct 13, 20265230
Oct 09, 20265230
Oct 08, 20265230
Oct 07, 2026523-1
Oct 06, 2026524+1
Oct 05, 20265230
Oct 02, 2026523No prior observation