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Contract OI history

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Oct 30, 2026 EXPIRATION

T $25.00 Call

T261030C00025000

Latest saved OI1,539Oct 23, 2026
Last change-64vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $25.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6038010 2026-10-02: 410 OI2026-10-05: 461 OI2026-10-06: 630 OI2026-10-07: 630 OI2026-10-08: 779 OI2026-10-09: 1,119 OI2026-10-14: 1,332 OI2026-10-15: 1,375 OI2026-10-16: 1,269 OI2026-10-21: 1,603 OI2026-10-23: 1,539 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, 2026Viewing1,539-64
Oct 21, 20261,603+334
Oct 16, 20261,269-106
Oct 15, 20261,375+43
Oct 14, 20261,332+213
Oct 09, 20261,119+340
Oct 08, 2026779+149
Oct 07, 20266300
Oct 06, 2026630+169
Oct 05, 2026461+51
Oct 02, 2026410No prior observation