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Contract OI history

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Oct 30, 2026 EXPIRATION

OSCR $26.00 Put

OSCR261030P00026000

Latest saved OI203Oct 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 $26.00 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. 2401200 2026-10-02: 237 OI2026-10-05: 240 OI2026-10-06: 229 OI2026-10-07: 225 OI2026-10-08: 225 OI2026-10-09: 216 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-15: 218 OI2026-10-16: 214 OI2026-10-21: 203 OI2026-10-23: 203 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, 2026Viewing2030
Oct 21, 2026203-11
Oct 16, 2026214-4
Oct 15, 2026218+9
Oct 14, 20262090
Oct 13, 2026209-7
Oct 09, 2026216-9
Oct 08, 20262250
Oct 07, 2026225-4
Oct 06, 2026229-11
Oct 05, 2026240+3
Oct 02, 2026237No prior observation