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Contract OI history

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Jan 15, 2027 EXPIRATION

PROP $500.00 Put

PROP270115P00000500

Latest saved OI564Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PROP $500.00 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. 5652820 2026-10-09: 559 OI2026-10-13: 565 OI2026-10-14: 565 OI2026-10-16: 565 OI2026-10-20: 564 OI2026-10-23: 564 OI Oct 09, 2026Oct 23, 2026

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

PROP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5640
Oct 20, 2026564-1
Oct 16, 20265650
Oct 14, 20265650
Oct 13, 2026565+6
Oct 09, 2026559No prior observation