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Contract OI history

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Dec 18, 2026 EXPIRATION

RGTI $18.00 Put

RGTI261218P00018000

Latest saved OI944Oct 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
RGTI $18.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9444720 2026-10-09: 849 OI2026-10-13: 907 OI2026-10-14: 907 OI2026-10-15: 915 OI2026-10-16: 916 OI2026-10-21: 931 OI2026-10-23: 944 OI Oct 09, 2026Oct 23, 2026

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

RGTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing944+13
Oct 21, 2026931+15
Oct 16, 2026916+1
Oct 15, 2026915+8
Oct 14, 20269070
Oct 13, 2026907+58
Oct 09, 2026849No prior observation