SPCX Institutional Summary
Wednesday, September 9, 2026 · 3-session delayed summary
$583MDark pool premium
$90.6MCall premium
−$33.8MNet gamma
228Sweeps
Off-exchange
Dark Pool
$583M across 325 prints. Block-size prints made up ~16% of the session.
View SPCX dark pool What is dark pool data?$149
$147
$151
Order flow
Options Flow
$127.8M premium, 71% calls. Buying concentrated at the $130 strike. 228 sweeps, 86 blocks.
View SPCX options flow What is options flow?Calls 71%Puts 29%
Dealer positioning
Gamma Exposure
Negative regime, net −$33.8M. Call wall $160 · put wall $140.
View SPCX gamma exposure What is GEX?This summary is three sessions old. Watch today live.
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