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Contract OI history

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Apr 16, 2027 EXPIRATION

JSPR $1000.00 Put

JSPR270416P00001000

Latest saved OI18Oct 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 $1000.00 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. 1890 2026-10-08: 9 OI2026-10-13: 9 OI2026-10-14: 15 OI2026-10-16: 18 OI2026-10-20: 18 OI2026-10-23: 18 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, 2026180
Oct 20, 2026Viewing180
Oct 16, 202618+3
Oct 14, 202615+6
Oct 13, 202690
Oct 08, 20269No prior observation