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Contract OI history

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Nov 20, 2026 EXPIRATION

LECO $310.00 Call

LECO261120C00310000

Latest saved OI116Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LECO $310.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 127630 2026-10-09: 127 OI2026-10-13: 126 OI2026-10-14: 126 OI2026-10-15: 126 OI2026-10-16: 126 OI2026-10-21: 116 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.

LECO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1160
Oct 21, 2026116-10
Oct 16, 20261260
Oct 15, 20261260
Oct 14, 20261260
Oct 13, 2026126-1
Oct 09, 2026127No prior observation