OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SGML $8.00 Put

SGML270115P00008000

Latest saved OI494Oct 23, 2026
Last change+135vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SGML $8.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4942470 2026-10-08: 311 OI2026-10-13: 311 OI2026-10-14: 312 OI2026-10-16: 331 OI2026-10-20: 359 OI2026-10-23: 494 OI Oct 08, 2026Oct 23, 2026

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

SGML contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing494+135
Oct 20, 2026359+28
Oct 16, 2026331+19
Oct 14, 2026312+1
Oct 13, 20263110
Oct 08, 2026311No prior observation