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Contract OI history

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Nov 20, 2026 EXPIRATION

TS $57.50 Call

TS261120C00057500

Latest saved OI75Oct 23, 2026
Last change+24vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TS $57.50 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. 75370 2026-10-02: 43 OI2026-10-05: 43 OI2026-10-06: 45 OI2026-10-07: 45 OI2026-10-08: 45 OI2026-10-09: 45 OI2026-10-13: 45 OI2026-10-14: 41 OI2026-10-16: 53 OI2026-10-21: 51 OI2026-10-23: 75 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202675+24
Oct 21, 2026Viewing51-2
Oct 16, 202653+12
Oct 14, 202641-4
Oct 13, 2026450
Oct 09, 2026450
Oct 08, 2026450
Oct 07, 2026450
Oct 06, 202645+2
Oct 05, 2026430
Oct 02, 202643No prior observation