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// SESSION RECAP

Last Night's Overnight Session

An auto-updating snapshot of overnight ATS activity across three major venues — notional, top names, leading themes, and the 30-session trend.

SAPINOVEROvernight ATS Intelligence01 / 07
Three-Venue Session Notional
$3.93B
August 7, 2026
144
Symbols
53
Names >$10M
0.55x
30-Sess Avg
3
Venues
Three major overnight ATS venues, consolidatedsapinover.com
SAPINOVER30-Session Trend02 / 07
Session Volume Trajectory
3-Venue ATS Notional (30 Sessions)Avg: $7.13B
-45%
vs 30-Sess Avg
Prior High
$15.66B — Jun 23
Memory & Semiconductors
48% of session notional
All three venues aggregated · trading-day sessionssapinover.com
SAPINOVERTop Names by Notional03 / 07
Session Leaderboard
Top 12 of 144
01MU
$444MSTK
02SOXL
$378M3x
03SNDK
$289MSTK
04SKHY
$281MSTK
05DRAM
$141METF
06KORU
$130M3x
07QQQ
$117METF
08SPCX
$98MSTK
09TQQQ
$95M3x
10SOXS
$92METF
11AAOI
$92MSTK
12EWY
$90METF
Notional aggregated across all three venuessapinover.com
SAPINOVERTheme Spotlight04 / 07
Memory & Semiconductors
Dominant ecosystem of the session
$1.90B
48% OF SESSION
Anchor Position
MU
$444M
Largest single name · 3-venue total
Related Instruments
SOXL
$378M
3x Semi Bull
SNDK
$289M
SanDisk
DRAM
$141M
Memory ETF
SOXS
$92M
3x Semi Bear
AAOI
$92M
 
NVDA
$64M
 
Sister ETFs and single-stock instruments grouped by themesapinover.com
SAPINOVERK-Means Cluster Analysis05 / 07
Behavioral Segmentation
k=4 · 49 Names
Notional vs. Timing Differential (bps)
Memory Megaplay
MU, SOXL, SKHY, SNDK, DRAM
Large-Cap Core
QQQ, SOXS, SPCX, EWY, NVDA
Inverse / Hedge
KORU, AAOX, GDXU
Broad Tail
GOOGL, COHR, TSM, GOOG, TTD
Features: log(notional), timing differential, leverage factorsapinover.com
SAPINOVERSector Breakdown06 / 07
Notional by Theme
$2.78B Represented
Sector concentration (names >$10M)
Technology
$1.42B
Leveraged Equity
$582M
Communication Svcs
$121M
Inverse / Hedge
$111M
Large-Cap Growth
$110M
Other
$438M
Asset Mix
44%
ETFs
56%
Stocks
Concentration
64%
Memory & Semiconductors in top-12 notional
Composition from consolidated tape · names >$10Msapinover.com
SAPINOVERSession Summary07 / 07
August 7, 2026
The overnight session printed $3.93B across three major ATS venues. The memory & semiconductors complex commanded 48% of total notional, anchored by MU at $444M.
Session Scorecard
$3.93B
Total Notional
144
Active Symbols
53
Names >$10M
$444M
Top Name (MU)
48%
Lead Theme
0.55x
30-Sess Avg
Overnight Intelligence Platform
sapinover.com
For informational purposes only. Not investment advice.Sapinover LLC

Auto-generated from the consolidated overnight tape after each session. Notional reflects three major overnight ATS venues in aggregate. Use the arrows or swipe to step through; tap Download PDF to save a carousel for sharing. For informational purposes only — not investment advice.