EFA Institutional Summary
Wednesday, September 9, 2026 · 3-session delayed summary
$314MDark pool premium
$76KCall premium
−$49.7MNet gamma
0Sweeps
Off-exchange
Dark Pool
$314M across 21 prints. Block-size prints made up ~92% of the session.
View EFA dark pool What is dark pool data?$107
$107
$107
Order flow
Options Flow
$76K premium, 100% calls. Buying concentrated at the $106 strike. 0 sweeps, 1 blocks.
View EFA options flow What is options flow?Calls 100%Puts 0%
Dealer positioning
Gamma Exposure
Negative regime, net −$49.7M. Call wall $110 · put wall $104.
View EFA gamma exposure What is GEX?This summary is three sessions old. Watch today live.
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