OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TER $260.00 Put

TER270115P00260000

Latest saved OI549Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TER $260.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5492740 2026-10-09: 548 OI2026-10-14: 548 OI2026-10-15: 548 OI2026-10-16: 544 OI2026-10-21: 549 OI2026-10-23: 549 OI Oct 09, 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, 2026Viewing5490
Oct 21, 2026549+5
Oct 16, 2026544-4
Oct 15, 20265480
Oct 14, 20265480
Oct 09, 2026548No prior observation