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Contract OI history

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Jan 21, 2028 EXPIRATION

RLAY $20.00 Call

RLAY280121C00020000

Latest saved OI1,012Oct 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 $20.00 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. 1,0125060 2026-10-09: 948 OI2026-10-13: 990 OI2026-10-14: 990 OI2026-10-16: 1,012 OI2026-10-20: 1,012 OI2026-10-23: 1,012 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, 2026Viewing1,0120
Oct 20, 20261,0120
Oct 16, 20261,012+22
Oct 14, 20269900
Oct 13, 2026990+42
Oct 09, 2026948No prior observation