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Contract OI history

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Feb 19, 2027 EXPIRATION

OSCR $35.00 Call

OSCR270219C00035000

Latest saved OI170Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $35.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 190950 2026-10-02: 174 OI2026-10-05: 175 OI2026-10-06: 175 OI2026-10-07: 190 OI2026-10-08: 190 OI2026-10-09: 189 OI2026-10-13: 180 OI2026-10-14: 180 OI2026-10-15: 176 OI2026-10-16: 155 OI2026-10-21: 161 OI2026-10-23: 170 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, 2026Viewing170+9
Oct 21, 2026161+6
Oct 16, 2026155-21
Oct 15, 2026176-4
Oct 14, 20261800
Oct 13, 2026180-9
Oct 09, 2026189-1
Oct 08, 20261900
Oct 07, 2026190+15
Oct 06, 20261750
Oct 05, 2026175+1
Oct 02, 2026174No prior observation