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Contract OI history

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Nov 20, 2026 EXPIRATION

T $22.00 Put

T261120P00022000

Latest saved OI16,188Oct 23, 2026
Last change+4,380vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $22.00 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. 16,1888,0940 2026-10-02: 1,094 OI2026-10-05: 1,143 OI2026-10-06: 1,153 OI2026-10-07: 1,153 OI2026-10-08: 1,193 OI2026-10-09: 6,964 OI2026-10-14: 9,594 OI2026-10-15: 9,772 OI2026-10-16: 10,065 OI2026-10-21: 11,808 OI2026-10-23: 16,188 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, 2026Viewing16,188+4,380
Oct 21, 202611,808+1,743
Oct 16, 202610,065+293
Oct 15, 20269,772+178
Oct 14, 20269,594+2,630
Oct 09, 20266,964+5,771
Oct 08, 20261,193+40
Oct 07, 20261,1530
Oct 06, 20261,153+10
Oct 05, 20261,143+49
Oct 02, 20261,094No prior observation