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Contract OI history

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Oct 23, 2026 EXPIRATION

OSCR $29.00 Put

OSCR261023P00029000

Latest saved OI271Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $29.00 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. 2711350 2026-10-02: 202 OI2026-10-05: 211 OI2026-10-06: 211 OI2026-10-07: 152 OI2026-10-08: 152 OI2026-10-09: 146 OI2026-10-13: 144 OI2026-10-14: 144 OI2026-10-15: 134 OI2026-10-16: 154 OI2026-10-21: 268 OI2026-10-23: 271 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, 2026Viewing271+3
Oct 21, 2026268+114
Oct 16, 2026154+20
Oct 15, 2026134-10
Oct 14, 20261440
Oct 13, 2026144-2
Oct 09, 2026146-6
Oct 08, 20261520
Oct 07, 2026152-59
Oct 06, 20262110
Oct 05, 2026211+9
Oct 02, 2026202No prior observation