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Contract OI history

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Nov 20, 2026 EXPIRATION

RCUS $25.00 Put

RCUS261120P00025000

Latest saved OI625Oct 20, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RCUS $25.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 6253120 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 625 OI2026-10-16: 625 OI2026-10-20: 625 OI Oct 02, 2026Oct 20, 2026

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

RCUS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing6250
Oct 16, 20266250
Oct 14, 2026625+624
Oct 13, 202610
Oct 09, 20261-1
Oct 08, 202620
Oct 07, 202620
Oct 06, 20262+2
Oct 05, 202600
Oct 02, 20260No prior observation