OITracker Cboe delayed data

Contract OI history

Back to S

Mar 19, 2027 EXPIRATION

S $22.00 Put

S270319P00022000

Latest saved OI315Oct 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 $22.00 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. 3151570 2026-10-02: 269 OI2026-10-05: 295 OI2026-10-06: 295 OI2026-10-07: 295 OI2026-10-08: 295 OI2026-10-09: 305 OI2026-10-13: 308 OI2026-10-14: 308 OI2026-10-15: 308 OI2026-10-16: 308 OI2026-10-21: 315 OI2026-10-23: 315 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, 2026Viewing3150
Oct 21, 2026315+7
Oct 16, 20263080
Oct 15, 20263080
Oct 14, 20263080
Oct 13, 2026308+3
Oct 09, 2026305+10
Oct 08, 20262950
Oct 07, 20262950
Oct 06, 20262950
Oct 05, 2026295+26
Oct 02, 2026269No prior observation