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Contract OI history

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Dec 18, 2026 EXPIRATION

ICLR $80.00 Put

ICLR261218P00080000

Latest saved OI116Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ICLR $80.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 116580 2026-10-08: 116 OI2026-10-09: 116 OI2026-10-13: 116 OI2026-10-14: 116 OI2026-10-16: 116 OI2026-10-20: 116 OI Oct 08, 2026Oct 20, 2026

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

ICLR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1160
Oct 16, 20261160
Oct 14, 20261160
Oct 13, 20261160
Oct 09, 20261160
Oct 08, 2026116No prior observation