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Contract OI history

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Oct 23, 2026 EXPIRATION

TER $325.00 Put

TER261023P00325000

Latest saved OI196Oct 23, 2026
Last change-3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TER $325.00 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. 199990 2026-10-09: 128 OI2026-10-14: 128 OI2026-10-15: 140 OI2026-10-16: 140 OI2026-10-21: 199 OI2026-10-23: 196 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, 2026Viewing196-3
Oct 21, 2026199+59
Oct 16, 20261400
Oct 15, 2026140+12
Oct 14, 20261280
Oct 09, 2026128No prior observation