OITracker Cboe delayed data

Contract OI history

Back to TER

Jun 17, 2027 EXPIRATION

TER $240.00 Put

TER270617P00240000

Latest saved OI251Oct 23, 2026
Last change0vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TER $240.00 put open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 2511250 2026-10-14: 0 OI2026-10-15: 250 OI2026-10-16: 250 OI2026-10-21: 251 OI2026-10-23: 251 OI Oct 14, 2026Oct 23, 2026

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

TER contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262510
Oct 21, 2026Viewing251+1
Oct 16, 20262500
Oct 15, 2026250+250
Oct 14, 20260No prior observation