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Contract OI history

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Jan 15, 2027 EXPIRATION

T $20.00 Call

T270115C00020000

Latest saved OI11,298Oct 23, 2026
Last change-15vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $20.00 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. 11,3145,6570 2026-10-02: 11,073 OI2026-10-05: 11,082 OI2026-10-06: 11,094 OI2026-10-07: 11,094 OI2026-10-08: 11,094 OI2026-10-09: 11,278 OI2026-10-14: 11,300 OI2026-10-15: 11,314 OI2026-10-16: 11,314 OI2026-10-21: 11,313 OI2026-10-23: 11,298 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, 2026Viewing11,298-15
Oct 21, 202611,313-1
Oct 16, 202611,3140
Oct 15, 202611,314+14
Oct 14, 202611,300+22
Oct 09, 202611,278+184
Oct 08, 202611,0940
Oct 07, 202611,0940
Oct 06, 202611,094+12
Oct 05, 202611,082+9
Oct 02, 202611,073No prior observation