OITracker Cboe delayed data

Contract OI history

Back to OTIS

Dec 18, 2026 EXPIRATION

OTIS $75.00 Call

OTIS261218C00075000

Latest saved OI256Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OTIS $75.00 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. 2761380 2026-10-02: 216 OI2026-10-05: 216 OI2026-10-06: 216 OI2026-10-07: 217 OI2026-10-08: 216 OI2026-10-09: 218 OI2026-10-13: 218 OI2026-10-14: 226 OI2026-10-15: 249 OI2026-10-16: 249 OI2026-10-21: 276 OI2026-10-23: 256 OI Oct 02, 2026Oct 23, 2026

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

OTIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing256-20
Oct 21, 2026276+27
Oct 16, 20262490
Oct 15, 2026249+23
Oct 14, 2026226+8
Oct 13, 20262180
Oct 09, 2026218+2
Oct 08, 2026216-1
Oct 07, 2026217+1
Oct 06, 20262160
Oct 05, 20262160
Oct 02, 2026216No prior observation