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Contract OI history

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Jan 19, 2029 EXPIRATION

USAR $22.00 Put

USAR290119P00022000

Latest saved OI221Oct 23, 2026
Last change+86vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $22.00 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. 2211100 2026-10-09: 59 OI2026-10-13: 81 OI2026-10-14: 81 OI2026-10-15: 133 OI2026-10-16: 135 OI2026-10-21: 135 OI2026-10-23: 221 OI Oct 09, 2026Oct 23, 2026

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

USAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing221+86
Oct 21, 20261350
Oct 16, 2026135+2
Oct 15, 2026133+52
Oct 14, 2026810
Oct 13, 202681+22
Oct 09, 202659No prior observation