OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

STIM $2.00 Put

STIM261120P00002000

Latest saved OI195Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
STIM $2.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 195970 2026-10-08: 192 OI2026-10-13: 192 OI2026-10-14: 192 OI2026-10-16: 192 OI2026-10-21: 195 OI2026-10-23: 195 OI Oct 08, 2026Oct 23, 2026

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

STIM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1950
Oct 21, 2026195+3
Oct 16, 20261920
Oct 14, 20261920
Oct 13, 20261920
Oct 08, 2026192No prior observation