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Contract OI history

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Jan 15, 2027 EXPIRATION

TLN $400.00 Put

TLN270115P00400000

Latest saved OI116Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TLN $400.00 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. 117580 2026-10-09: 117 OI2026-10-14: 117 OI2026-10-15: 117 OI2026-10-16: 117 OI2026-10-21: 117 OI2026-10-23: 116 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, 2026Viewing116-1
Oct 21, 20261170
Oct 16, 20261170
Oct 15, 20261170
Oct 14, 20261170
Oct 09, 2026117No prior observation