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Contract OI history

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Nov 20, 2026 EXPIRATION

SYK $290.00 Call

SYK261120C00290000

Latest saved OI223Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SYK $290.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2231110 2026-10-02: 55 OI2026-10-05: 57 OI2026-10-06: 57 OI2026-10-07: 71 OI2026-10-08: 93 OI2026-10-09: 117 OI2026-10-13: 127 OI2026-10-14: 127 OI2026-10-15: 127 OI2026-10-16: 162 OI2026-10-21: 221 OI2026-10-23: 223 OI Oct 02, 2026Oct 23, 2026

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

SYK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing223+2
Oct 21, 2026221+59
Oct 16, 2026162+35
Oct 15, 20261270
Oct 14, 20261270
Oct 13, 2026127+10
Oct 09, 2026117+24
Oct 08, 202693+22
Oct 07, 202671+14
Oct 06, 2026570
Oct 05, 202657+2
Oct 02, 202655No prior observation