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Contract OI history

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Nov 20, 2026 EXPIRATION

STLD $220.00 Put

STLD261120P00220000

Latest saved OI669Oct 23, 2026
Last change+17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STLD $220.00 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. 6693340 2026-10-09: 528 OI2026-10-13: 529 OI2026-10-14: 529 OI2026-10-15: 529 OI2026-10-16: 527 OI2026-10-21: 652 OI2026-10-23: 669 OI Oct 09, 2026Oct 23, 2026

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

STLD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing669+17
Oct 21, 2026652+125
Oct 16, 2026527-2
Oct 15, 20265290
Oct 14, 20265290
Oct 13, 2026529+1
Oct 09, 2026528No prior observation