OITracker Cboe delayed data

Contract OI history

Back to STLA

Jan 21, 2028 EXPIRATION

STLA $12.00 Call

STLA280121C00012000

Latest saved OI7,601Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STLA $12.00 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. 7,6033,8010 2026-10-02: 7,544 OI2026-10-05: 7,520 OI2026-10-06: 7,520 OI2026-10-07: 7,527 OI2026-10-08: 7,527 OI2026-10-09: 7,527 OI2026-10-13: 7,592 OI2026-10-14: 7,593 OI2026-10-15: 7,601 OI2026-10-16: 7,601 OI2026-10-21: 7,603 OI2026-10-23: 7,601 OI Oct 02, 2026Oct 23, 2026

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

STLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,601-2
Oct 21, 20267,603+2
Oct 16, 20267,6010
Oct 15, 20267,601+8
Oct 14, 20267,593+1
Oct 13, 20267,592+65
Oct 09, 20267,5270
Oct 08, 20267,5270
Oct 07, 20267,527+7
Oct 06, 20267,5200
Oct 05, 20267,520-24
Oct 02, 20267,544No prior observation