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Contract OI history

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Dec 18, 2026 EXPIRATION

EXC $43.00 Put

EXC261218P00043000

Latest saved OI230Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EXC $43.00 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. 2321160 2026-10-09: 231 OI2026-10-13: 232 OI2026-10-14: 232 OI2026-10-15: 232 OI2026-10-16: 232 OI2026-10-21: 230 OI2026-10-23: 230 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, 2026Viewing2300
Oct 21, 2026230-2
Oct 16, 20262320
Oct 15, 20262320
Oct 14, 20262320
Oct 13, 2026232+1
Oct 09, 2026231No prior observation