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Contract OI history

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Jan 15, 2027 EXPIRATION

T $15.00 Call

T270115C00015000

Latest saved OI135Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $15.00 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. 181900 2026-10-02: 181 OI2026-10-05: 181 OI2026-10-06: 181 OI2026-10-07: 181 OI2026-10-08: 177 OI2026-10-09: 131 OI2026-10-14: 135 OI2026-10-15: 135 OI2026-10-16: 135 OI2026-10-21: 135 OI2026-10-23: 135 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, 2026Viewing1350
Oct 21, 20261350
Oct 16, 20261350
Oct 15, 20261350
Oct 14, 2026135+4
Oct 09, 2026131-46
Oct 08, 2026177-4
Oct 07, 20261810
Oct 06, 20261810
Oct 05, 20261810
Oct 02, 2026181No prior observation