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Contract OI history

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Nov 20, 2026 EXPIRATION

TLN $420.00 Call

TLN261120C00420000

Latest saved OI320Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TLN $420.00 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. 3201600 2026-10-09: 305 OI2026-10-14: 313 OI2026-10-15: 317 OI2026-10-16: 317 OI2026-10-21: 317 OI2026-10-23: 320 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, 2026Viewing320+3
Oct 21, 20263170
Oct 16, 20263170
Oct 15, 2026317+4
Oct 14, 2026313+8
Oct 09, 2026305No prior observation