SYK Institutional Summary
Wednesday, September 9, 2026 · 3-session delayed summary
$63.8MDark pool premium
$0Call premium
−$528KNet gamma
4Sweeps
Off-exchange
Dark Pool
$63.8M across 28 prints. Block-size prints made up ~24% of the session.
View SYK dark pool What is dark pool data?$275
$273
$274
Order flow
Options Flow
$1.3M premium, 0% calls. Buying concentrated at the $310 strike. 4 sweeps, 1 blocks.
View SYK options flow What is options flow?Calls 0%Puts 100%
Dealer positioning
Gamma Exposure
Negative regime, net −$528K. Call wall $330 · put wall $290.
View SYK gamma exposure What is GEX?This summary is three sessions old. Watch today live.
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