OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SHMD $5.00 Put

SHMD261120P00005000

Latest saved OI190Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SHMD $5.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 195970 2026-10-09: 185 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-16: 190 OI2026-10-20: 190 OI2026-10-23: 190 OI Oct 09, 2026Oct 23, 2026

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

SHMD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1900
Oct 20, 20261900
Oct 16, 2026190-5
Oct 14, 20261950
Oct 13, 2026195+10
Oct 09, 2026185No prior observation