OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

JSPR $2.50 Put

JSPR270115P00002500

Latest saved OI4Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
JSPR $2.50 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. 2011000 2026-10-08: 197 OI2026-10-13: 201 OI2026-10-14: 201 OI2026-10-16: 4 OI2026-10-20: 4 OI2026-10-23: 4 OI Oct 08, 2026Oct 23, 2026

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

JSPR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing40
Oct 20, 202640
Oct 16, 20264-197
Oct 14, 20262010
Oct 13, 2026201+4
Oct 08, 2026197No prior observation