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Contract OI history

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Apr 16, 2027 EXPIRATION

REAX $17.50 Call

REAX270416C00017500

Latest saved OI111Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
REAX $17.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 111550 2026-10-09: 50 OI2026-10-13: 50 OI2026-10-14: 50 OI2026-10-15: 75 OI2026-10-16: 85 OI2026-10-21: 98 OI2026-10-23: 111 OI Oct 09, 2026Oct 23, 2026

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

REAX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing111+13
Oct 21, 202698+13
Oct 16, 202685+10
Oct 15, 202675+25
Oct 14, 2026500
Oct 13, 2026500
Oct 09, 202650No prior observation