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Contract OI history

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Dec 18, 2026 EXPIRATION

EXC $45.00 Put

EXC261218P00045000

Latest saved OI165Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EXC $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 166830 2026-10-09: 165 OI2026-10-13: 166 OI2026-10-14: 166 OI2026-10-15: 166 OI2026-10-16: 166 OI2026-10-21: 166 OI2026-10-23: 165 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

EXC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing165-1
Oct 21, 20261660
Oct 16, 20261660
Oct 15, 20261660
Oct 14, 20261660
Oct 13, 2026166+1
Oct 09, 2026165No prior observation