OITracker Cboe delayed data

Contract OI history

Back to TSM

Dec 15, 2028 EXPIRATION

TSM $590.00 Call

TSM281215C00590000

Latest saved OI348Oct 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 $590.00 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. 3681840 2026-10-02: 367 OI2026-10-05: 367 OI2026-10-06: 368 OI2026-10-07: 368 OI2026-10-08: 368 OI2026-10-09: 368 OI2026-10-14: 358 OI2026-10-15: 352 OI2026-10-16: 351 OI2026-10-21: 348 OI2026-10-23: 348 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, 2026Viewing3480
Oct 21, 2026348-3
Oct 16, 2026351-1
Oct 15, 2026352-6
Oct 14, 2026358-10
Oct 09, 20263680
Oct 08, 20263680
Oct 07, 20263680
Oct 06, 2026368+1
Oct 05, 20263670
Oct 02, 2026367No prior observation