OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

OSCR $30.00 Call

OSCR270115C00030000

Latest saved OI2,964Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OSCR $30.00 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. 3,1331,5660 2026-10-02: 3,133 OI2026-10-05: 3,120 OI2026-10-06: 3,075 OI2026-10-07: 3,042 OI2026-10-08: 3,042 OI2026-10-09: 2,981 OI2026-10-13: 2,976 OI2026-10-14: 2,976 OI2026-10-15: 2,960 OI2026-10-16: 2,947 OI2026-10-21: 2,968 OI2026-10-23: 2,964 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, 2026Viewing2,964-4
Oct 21, 20262,968+21
Oct 16, 20262,947-13
Oct 15, 20262,960-16
Oct 14, 20262,9760
Oct 13, 20262,976-5
Oct 09, 20262,981-61
Oct 08, 20263,0420
Oct 07, 20263,042-33
Oct 06, 20263,075-45
Oct 05, 20263,120-13
Oct 02, 20263,133No prior observation