VTI Institutional Summary
Wednesday, September 9, 2026 · 3-session delayed summary
$110MDark pool premium
$1.4MCall premium
+$7.5MNet gamma
4Sweeps
Off-exchange
Dark Pool
$110M across 30 prints. Block-size prints made up ~69% of the session.
View VTI dark pool What is dark pool data?$376
$377
$376
Order flow
Options Flow
$1.5M premium, 89% calls. Buying concentrated at the $395 strike. 4 sweeps, 18 blocks.
View VTI options flow What is options flow?Calls 89%Puts 11%
Dealer positioning
Gamma Exposure
Positive regime, net +$7.5M. Call wall $380 · put wall $345.
View VTI gamma exposure What is GEX?This summary is three sessions old. Watch today live.
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