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Contract OI history

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Jan 21, 2028 EXPIRATION

T $25.00 Call

T280121C00025000

Latest saved OI11,454Oct 23, 2026
Last change+61vs 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. 11,4545,7270 2026-10-02: 9,509 OI2026-10-05: 9,513 OI2026-10-06: 9,842 OI2026-10-07: 9,842 OI2026-10-08: 9,965 OI2026-10-09: 11,247 OI2026-10-14: 11,232 OI2026-10-15: 11,219 OI2026-10-16: 11,236 OI2026-10-21: 11,393 OI2026-10-23: 11,454 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, 2026Viewing11,454+61
Oct 21, 202611,393+157
Oct 16, 202611,236+17
Oct 15, 202611,219-13
Oct 14, 202611,232-15
Oct 09, 202611,247+1,282
Oct 08, 20269,965+123
Oct 07, 20269,8420
Oct 06, 20269,842+329
Oct 05, 20269,513+4
Oct 02, 20269,509No prior observation