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Contract OI history

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Nov 20, 2026 EXPIRATION

SYNA $125.00 Call

SYNA261120C00125000

Latest saved OI142Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SYNA $125.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 142710 2026-10-09: 133 OI2026-10-14: 133 OI2026-10-15: 142 OI2026-10-16: 142 OI2026-10-21: 142 OI2026-10-23: 142 OI Oct 09, 2026Oct 23, 2026

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

SYNA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1420
Oct 21, 20261420
Oct 16, 20261420
Oct 15, 2026142+9
Oct 14, 20261330
Oct 09, 2026133No prior observation