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Contract OI history

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Dec 18, 2026 EXPIRATION

RLAY $13.00 Call

RLAY261218C00013000

Latest saved OI688Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RLAY $13.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7263630 2026-10-09: 726 OI2026-10-13: 688 OI2026-10-14: 688 OI2026-10-16: 688 OI2026-10-20: 688 OI2026-10-23: 688 OI Oct 09, 2026Oct 23, 2026

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

RLAY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6880
Oct 20, 20266880
Oct 16, 20266880
Oct 14, 20266880
Oct 13, 2026688-38
Oct 09, 2026726No prior observation