OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

JSPR $500.00 Put

JSPR261218P00000500

Latest saved OI429Oct 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 $500.00 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. 4292140 2026-10-08: 429 OI2026-10-13: 429 OI2026-10-14: 429 OI2026-10-16: 429 OI2026-10-20: 429 OI2026-10-23: 429 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, 20264290
Oct 20, 2026Viewing4290
Oct 16, 20264290
Oct 14, 20264290
Oct 13, 20264290
Oct 08, 2026429No prior observation