OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

S $37.00 Call

S270115C00037000

Latest saved OI830Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $37.00 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. 8394190 2026-10-02: 831 OI2026-10-05: 831 OI2026-10-06: 831 OI2026-10-07: 831 OI2026-10-08: 831 OI2026-10-09: 837 OI2026-10-13: 839 OI2026-10-14: 839 OI2026-10-15: 839 OI2026-10-16: 839 OI2026-10-21: 830 OI2026-10-23: 830 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

S contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8300
Oct 21, 2026830-9
Oct 16, 20268390
Oct 15, 20268390
Oct 14, 20268390
Oct 13, 2026839+2
Oct 09, 2026837+6
Oct 08, 20268310
Oct 07, 20268310
Oct 06, 20268310
Oct 05, 20268310
Oct 02, 2026831No prior observation