OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

BOT $25.00 Put

BOT270219P00025000

Latest saved OI245Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BOT $25.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2451220 2026-10-08: 179 OI2026-10-09: 199 OI2026-10-13: 229 OI2026-10-14: 230 OI2026-10-15: 228 OI2026-10-16: 230 OI2026-10-20: 245 OI2026-10-23: 245 OI Oct 08, 2026Oct 23, 2026

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

BOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2450
Oct 20, 2026245+15
Oct 16, 2026230+2
Oct 15, 2026228-2
Oct 14, 2026230+1
Oct 13, 2026229+30
Oct 09, 2026199+20
Oct 08, 2026179No prior observation