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Contract OI history

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Oct 30, 2026 EXPIRATION

TSM $495.00 Call

TSM261030C00495000

Latest saved OI282Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $495.00 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. 2951470 2026-10-02: 226 OI2026-10-05: 207 OI2026-10-06: 227 OI2026-10-07: 245 OI2026-10-08: 245 OI2026-10-09: 272 OI2026-10-14: 281 OI2026-10-15: 291 OI2026-10-16: 295 OI2026-10-21: 283 OI2026-10-23: 282 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, 2026Viewing282-1
Oct 21, 2026283-12
Oct 16, 2026295+4
Oct 15, 2026291+10
Oct 14, 2026281+9
Oct 09, 2026272+27
Oct 08, 20262450
Oct 07, 2026245+18
Oct 06, 2026227+20
Oct 05, 2026207-19
Oct 02, 2026226No prior observation