OITracker Cboe delayed data

Contract OI history

Back to TDS

Nov 20, 2026 EXPIRATION

TDS $30.00 Put

TDS261120P00030000

Latest saved OI7,558Oct 23, 2026
Last change+40vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TDS $30.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7,5583,7790 2026-10-02: 7,501 OI2026-10-05: 7,501 OI2026-10-06: 7,501 OI2026-10-07: 7,501 OI2026-10-08: 7,501 OI2026-10-09: 7,501 OI2026-10-13: 7,518 OI2026-10-14: 7,518 OI2026-10-16: 7,518 OI2026-10-20: 7,518 OI2026-10-23: 7,558 OI Oct 02, 2026Oct 23, 2026

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

TDS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,558+40
Oct 20, 20267,5180
Oct 16, 20267,5180
Oct 14, 20267,5180
Oct 13, 20267,518+17
Oct 09, 20267,5010
Oct 08, 20267,5010
Oct 07, 20267,5010
Oct 06, 20267,5010
Oct 05, 20267,5010
Oct 02, 20267,501No prior observation