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Contract OI history

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Jan 15, 2027 EXPIRATION

TLN $300.00 Put

TLN270115P00300000

Latest saved OI1,371Oct 23, 2026
Last change-4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TLN $300.00 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. 1,3756870 2026-10-09: 1,171 OI2026-10-14: 1,372 OI2026-10-15: 1,372 OI2026-10-16: 1,375 OI2026-10-21: 1,375 OI2026-10-23: 1,371 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, 2026Viewing1,371-4
Oct 21, 20261,3750
Oct 16, 20261,375+3
Oct 15, 20261,3720
Oct 14, 20261,372+201
Oct 09, 20261,171No prior observation