OITracker Cboe delayed data

Contract OI history

Back to TT

Nov 20, 2026 EXPIRATION

TT $440.00 Put

TT261120P00440000

Latest saved OI442Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TT $440.00 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. 4432210 2026-10-02: 16 OI2026-10-05: 17 OI2026-10-06: 26 OI2026-10-07: 26 OI2026-10-08: 27 OI2026-10-09: 28 OI2026-10-13: 35 OI2026-10-14: 35 OI2026-10-15: 35 OI2026-10-16: 443 OI2026-10-21: 442 OI2026-10-23: 442 OI Oct 02, 2026Oct 23, 2026

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

TT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4420
Oct 21, 2026442-1
Oct 16, 2026443+408
Oct 15, 2026350
Oct 14, 2026350
Oct 13, 202635+7
Oct 09, 202628+1
Oct 08, 202627+1
Oct 07, 2026260
Oct 06, 202626+9
Oct 05, 202617+1
Oct 02, 202616No prior observation