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Contract OI history

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Dec 18, 2026 EXPIRATION

TSM $570.00 Call

TSM261218C00570000

Latest saved OI1,458Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $570.00 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. 1,5057520 2026-10-02: 1,360 OI2026-10-05: 1,365 OI2026-10-06: 1,477 OI2026-10-07: 1,472 OI2026-10-08: 1,472 OI2026-10-09: 1,475 OI2026-10-14: 1,479 OI2026-10-15: 1,503 OI2026-10-16: 1,505 OI2026-10-21: 1,458 OI2026-10-23: 1,458 OI Oct 02, 2026Oct 23, 2026

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

TSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,4580
Oct 21, 20261,458-47
Oct 16, 20261,505+2
Oct 15, 20261,503+24
Oct 14, 20261,479+4
Oct 09, 20261,475+3
Oct 08, 20261,4720
Oct 07, 20261,472-5
Oct 06, 20261,477+112
Oct 05, 20261,365+5
Oct 02, 20261,360No prior observation