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Contract OI history

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Nov 20, 2026 EXPIRATION

TER $520.00 Call

TER261120C00520000

Latest saved OI154Oct 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 $520.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 159790 2026-10-09: 127 OI2026-10-14: 159 OI2026-10-15: 158 OI2026-10-16: 155 OI2026-10-21: 154 OI2026-10-23: 154 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, 20261540
Oct 21, 2026Viewing154-1
Oct 16, 2026155-3
Oct 15, 2026158-1
Oct 14, 2026159+32
Oct 09, 2026127No prior observation