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Contract OI history

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Mar 19, 2027 EXPIRATION

RELL $20.00 Call

RELL270319C00020000

Latest saved OI1,023Oct 23, 2026
Last change+6vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RELL $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. 1,0235110 2026-10-09: 869 OI2026-10-13: 1,019 OI2026-10-14: 1,020 OI2026-10-16: 1,017 OI2026-10-20: 1,017 OI2026-10-23: 1,023 OI Oct 09, 2026Oct 23, 2026

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

RELL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,023+6
Oct 20, 20261,0170
Oct 16, 20261,017-3
Oct 14, 20261,020+1
Oct 13, 20261,019+150
Oct 09, 2026869No prior observation