OITracker Cboe delayed data

Contract OI history

Back to TSM

Dec 15, 2028 EXPIRATION

TSM $500.00 Call

TSM281215C00500000

Latest saved OI1,577Oct 23, 2026
Last change+13vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $500.00 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. 1,5797890 2026-10-02: 1,466 OI2026-10-05: 1,465 OI2026-10-06: 1,579 OI2026-10-07: 1,579 OI2026-10-08: 1,579 OI2026-10-09: 1,565 OI2026-10-14: 1,566 OI2026-10-15: 1,563 OI2026-10-16: 1,513 OI2026-10-21: 1,564 OI2026-10-23: 1,577 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, 2026Viewing1,577+13
Oct 21, 20261,564+51
Oct 16, 20261,513-50
Oct 15, 20261,563-3
Oct 14, 20261,566+1
Oct 09, 20261,565-14
Oct 08, 20261,5790
Oct 07, 20261,5790
Oct 06, 20261,579+114
Oct 05, 20261,465-1
Oct 02, 20261,466No prior observation