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Contract OI history

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Jan 21, 2028 EXPIRATION

FOUR $60.00 Put

FOUR280121P00060000

Latest saved OI168Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FOUR $60.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 168840 2026-10-02: 167 OI2026-10-05: 167 OI2026-10-06: 166 OI2026-10-07: 166 OI2026-10-08: 166 OI2026-10-09: 166 OI2026-10-13: 166 OI2026-10-14: 166 OI2026-10-15: 166 OI2026-10-16: 168 OI2026-10-21: 168 OI2026-10-23: 168 OI Oct 02, 2026Oct 23, 2026

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

FOUR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1680
Oct 21, 20261680
Oct 16, 2026168+2
Oct 15, 20261660
Oct 14, 20261660
Oct 13, 20261660
Oct 09, 20261660
Oct 08, 20261660
Oct 07, 20261660
Oct 06, 2026166-1
Oct 05, 20261670
Oct 02, 2026167No prior observation