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Contract OI history

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Jan 21, 2028 EXPIRATION

PRCH $5.00 Put

PRCH280121P00005000

Latest saved OI9,202Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PRCH $5.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 9,2024,6010 2026-10-08: 9,102 OI2026-10-09: 9,102 OI2026-10-12: 9,102 OI2026-10-14: 9,202 OI2026-10-16: 9,202 OI2026-10-20: 9,202 OI2026-10-23: 9,202 OI Oct 08, 2026Oct 23, 2026

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

PRCH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20269,2020
Oct 20, 2026Viewing9,2020
Oct 16, 20269,2020
Oct 14, 20269,202+100
Oct 12, 20269,1020
Oct 09, 20269,1020
Oct 08, 20269,102No prior observation