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Contract OI history

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Dec 18, 2026 EXPIRATION

JSPR $500.00 Call

JSPR261218C00000500

Latest saved OI215Oct 23, 2026
Last change+74vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
JSPR $500.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2151070 2026-10-08: 84 OI2026-10-13: 84 OI2026-10-14: 84 OI2026-10-16: 84 OI2026-10-20: 141 OI2026-10-23: 215 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, 2026215+74
Oct 20, 2026Viewing141+57
Oct 16, 2026840
Oct 14, 2026840
Oct 13, 2026840
Oct 08, 202684No prior observation