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Contract OI history

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Mar 19, 2027 EXPIRATION

TSM $480.00 Call

TSM270319C00480000

Latest saved OI781Oct 23, 2026
Last change+8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $480.00 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. 7813900 2026-10-02: 540 OI2026-10-05: 506 OI2026-10-06: 563 OI2026-10-07: 568 OI2026-10-08: 568 OI2026-10-09: 619 OI2026-10-14: 668 OI2026-10-15: 699 OI2026-10-16: 676 OI2026-10-21: 773 OI2026-10-23: 781 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, 2026Viewing781+8
Oct 21, 2026773+97
Oct 16, 2026676-23
Oct 15, 2026699+31
Oct 14, 2026668+49
Oct 09, 2026619+51
Oct 08, 20265680
Oct 07, 2026568+5
Oct 06, 2026563+57
Oct 05, 2026506-34
Oct 02, 2026540No prior observation