OITracker Cboe delayed data

Contract OI history

Back to INIO

Jun 17, 2027 EXPIRATION

INIO $15.00 Put

INIO270617P00015000

Latest saved OI26,204Oct 21, 2026
Last change+9vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
INIO $15.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 26,20413,1020 2026-10-08: 19,241 OI2026-10-09: 19,241 OI2026-10-13: 19,241 OI2026-10-15: 26,195 OI2026-10-16: 26,195 OI2026-10-21: 26,204 OI Oct 08, 2026Oct 21, 2026

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

INIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing26,204+9
Oct 16, 202626,1950
Oct 15, 202626,195+6,954
Oct 13, 202619,2410
Oct 09, 202619,2410
Oct 08, 202619,241No prior observation