OITracker Cboe delayed data

Contract OI history

Back to TGS

Jan 15, 2027 EXPIRATION

TGS $17.50 Put

TGS270115P00017500

Latest saved OI110Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TGS $17.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 111550 2026-10-02: 111 OI2026-10-05: 111 OI2026-10-06: 111 OI2026-10-07: 111 OI2026-10-08: 110 OI2026-10-13: 110 OI2026-10-14: 110 OI2026-10-16: 110 OI2026-10-21: 110 OI2026-10-23: 110 OI Oct 02, 2026Oct 23, 2026

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

TGS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261100
Oct 21, 2026Viewing1100
Oct 16, 20261100
Oct 14, 20261100
Oct 13, 20261100
Oct 08, 2026110-1
Oct 07, 20261110
Oct 06, 20261110
Oct 05, 20261110
Oct 02, 2026111No prior observation