OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TTAN $30.00 Put

TTAN270115P00030000

Latest saved OI388Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TTAN $30.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3881940 2026-10-09: 388 OI2026-10-13: 388 OI2026-10-14: 388 OI2026-10-16: 388 OI2026-10-21: 388 OI2026-10-23: 388 OI Oct 09, 2026Oct 23, 2026

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

TTAN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263880
Oct 21, 2026Viewing3880
Oct 16, 20263880
Oct 14, 20263880
Oct 13, 20263880
Oct 09, 2026388No prior observation