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Contract OI history

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Oct 30, 2026 EXPIRATION

T $23.00 Put

T261030P00023000

Latest saved OI1,551Oct 23, 2026
Last change+141vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.00 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. 1,5517750 2026-10-02: 1,059 OI2026-10-05: 1,106 OI2026-10-06: 1,127 OI2026-10-07: 1,127 OI2026-10-08: 1,138 OI2026-10-09: 1,258 OI2026-10-14: 1,301 OI2026-10-15: 1,300 OI2026-10-16: 1,291 OI2026-10-21: 1,410 OI2026-10-23: 1,551 OI Oct 02, 2026Oct 23, 2026

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

T contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,551+141
Oct 21, 20261,410+119
Oct 16, 20261,291-9
Oct 15, 20261,300-1
Oct 14, 20261,301+43
Oct 09, 20261,258+120
Oct 08, 20261,138+11
Oct 07, 20261,1270
Oct 06, 20261,127+21
Oct 05, 20261,106+47
Oct 02, 20261,059No prior observation