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Contract OI history

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Dec 18, 2026 EXPIRATION

TLN $290.00 Put

TLN261218P00290000

Latest saved OI626Oct 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 $290.00 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. 6353170 2026-10-09: 635 OI2026-10-14: 625 OI2026-10-15: 625 OI2026-10-16: 625 OI2026-10-21: 626 OI2026-10-23: 626 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, 20266260
Oct 21, 2026Viewing626+1
Oct 16, 20266250
Oct 15, 20266250
Oct 14, 2026625-10
Oct 09, 2026635No prior observation