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Contract OI history

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Jan 21, 2028 EXPIRATION

TLN $230.00 Put

TLN280121P00230000

Latest saved OI3,194Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TLN $230.00 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. 3,2131,6060 2026-10-09: 3,213 OI2026-10-14: 3,213 OI2026-10-15: 3,213 OI2026-10-16: 3,213 OI2026-10-21: 3,194 OI2026-10-23: 3,194 OI Oct 09, 2026Oct 23, 2026

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

TLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,1940
Oct 21, 20263,194-19
Oct 16, 20263,2130
Oct 15, 20263,2130
Oct 14, 20263,2130
Oct 09, 20263,213No prior observation