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Contract OI history

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Nov 20, 2026 EXPIRATION

TGS $25.00 Put

TGS261120P00025000

Latest saved OI410Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TGS $25.00 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. 4102050 2026-10-02: 124 OI2026-10-05: 124 OI2026-10-06: 124 OI2026-10-07: 124 OI2026-10-08: 124 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-16: 370 OI2026-10-21: 409 OI2026-10-23: 410 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, 2026410+1
Oct 21, 2026Viewing409+39
Oct 16, 2026370+91
Oct 14, 20262790
Oct 13, 2026279+155
Oct 08, 20261240
Oct 07, 20261240
Oct 06, 20261240
Oct 05, 20261240
Oct 02, 2026124No prior observation