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Contract OI history

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Oct 23, 2026 EXPIRATION

OSCR $34.00 Put

OSCR261023P00034000

Latest saved OI171Oct 23, 2026
Last change+64vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $34.00 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. 171850 2026-10-02: 18 OI2026-10-05: 18 OI2026-10-06: 18 OI2026-10-07: 18 OI2026-10-08: 18 OI2026-10-09: 18 OI2026-10-13: 24 OI2026-10-14: 24 OI2026-10-15: 27 OI2026-10-16: 29 OI2026-10-21: 107 OI2026-10-23: 171 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, 2026Viewing171+64
Oct 21, 2026107+78
Oct 16, 202629+2
Oct 15, 202627+3
Oct 14, 2026240
Oct 13, 202624+6
Oct 09, 2026180
Oct 08, 2026180
Oct 07, 2026180
Oct 06, 2026180
Oct 05, 2026180
Oct 02, 202618No prior observation