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Contract OI history

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Dec 18, 2026 EXPIRATION

SPG $220.00 Call

SPG261218C00220000

Latest saved OI1,028Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPG $220.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0345170 2026-10-02: 375 OI2026-10-05: 369 OI2026-10-06: 371 OI2026-10-07: 371 OI2026-10-08: 1,033 OI2026-10-09: 1,033 OI2026-10-14: 1,034 OI2026-10-15: 1,007 OI2026-10-16: 1,006 OI2026-10-21: 1,031 OI2026-10-23: 1,028 OI Oct 02, 2026Oct 23, 2026

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

SPG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,028-3
Oct 21, 20261,031+25
Oct 16, 20261,006-1
Oct 15, 20261,007-27
Oct 14, 20261,034+1
Oct 09, 20261,0330
Oct 08, 20261,033+662
Oct 07, 20263710
Oct 06, 2026371+2
Oct 05, 2026369-6
Oct 02, 2026375No prior observation