OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

ELE $20.00 Put

ELE261218P00020000

Latest saved OI100Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ELE $20.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 102510 2026-10-08: 102 OI2026-10-09: 102 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-16: 100 OI2026-10-20: 100 OI2026-10-23: 100 OI Oct 08, 2026Oct 23, 2026

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

ELE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1000
Oct 20, 20261000
Oct 16, 2026100-2
Oct 14, 20261020
Oct 13, 20261020
Oct 09, 20261020
Oct 08, 2026102No prior observation