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Contract OI history

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Nov 13, 2026 EXPIRATION

TSM $495.00 Call

TSM261113C00495000

Latest saved OI171Oct 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. 174870 2026-10-02: 1 OI2026-10-05: 2 OI2026-10-06: 28 OI2026-10-07: 112 OI2026-10-08: 112 OI2026-10-09: 150 OI2026-10-14: 167 OI2026-10-15: 170 OI2026-10-16: 174 OI2026-10-21: 172 OI2026-10-23: 171 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, 2026Viewing171-1
Oct 21, 2026172-2
Oct 16, 2026174+4
Oct 15, 2026170+3
Oct 14, 2026167+17
Oct 09, 2026150+38
Oct 08, 20261120
Oct 07, 2026112+84
Oct 06, 202628+26
Oct 05, 20262+1
Oct 02, 20261No prior observation