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Contract OI history

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Dec 18, 2026 EXPIRATION

STX $500.00 Call

STX261218C00500000

Latest saved OI110Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $500.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 114570 2026-10-09: 113 OI2026-10-13: 114 OI2026-10-14: 114 OI2026-10-15: 114 OI2026-10-16: 113 OI2026-10-21: 110 OI2026-10-23: 110 OI Oct 09, 2026Oct 23, 2026

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

STX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1100
Oct 21, 2026110-3
Oct 16, 2026113-1
Oct 15, 20261140
Oct 14, 20261140
Oct 13, 2026114+1
Oct 09, 2026113No prior observation