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Contract OI history

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Sep 17, 2027 EXPIRATION

T $30.00 Call

T270917C00030000

Latest saved OI892Oct 23, 2026
Last change+11vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $30.00 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. 1,0945470 2026-10-02: 1,046 OI2026-10-05: 1,046 OI2026-10-06: 1,022 OI2026-10-07: 1,022 OI2026-10-08: 1,094 OI2026-10-09: 853 OI2026-10-14: 874 OI2026-10-15: 878 OI2026-10-16: 883 OI2026-10-21: 881 OI2026-10-23: 892 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, 2026Viewing892+11
Oct 21, 2026881-2
Oct 16, 2026883+5
Oct 15, 2026878+4
Oct 14, 2026874+21
Oct 09, 2026853-241
Oct 08, 20261,094+72
Oct 07, 20261,0220
Oct 06, 20261,022-24
Oct 05, 20261,0460
Oct 02, 20261,046No prior observation