OITracker Cboe delayed data

Contract OI history

Back to TSEM

Jan 15, 2027 EXPIRATION

TSEM $175.00 Put

TSEM270115P00175000

Latest saved OI470Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSEM $175.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4702350 2026-10-09: 466 OI2026-10-13: 466 OI2026-10-14: 466 OI2026-10-15: 467 OI2026-10-16: 467 OI2026-10-21: 469 OI2026-10-23: 470 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSEM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026470+1
Oct 21, 2026Viewing469+2
Oct 16, 20264670
Oct 15, 2026467+1
Oct 14, 20264660
Oct 13, 20264660
Oct 09, 2026466No prior observation