Skip to main content
000%
BETA// LIVEPlatform in beta. Feedback welcome.Share Feedback →
Sapinover - Click to go home

// VETERAN-OWNED · APPLIED INTELLIGENCE

Decision intelligence for domains that don't forgive error.

Markets. Government. Digital assets. Alt-data. We build the AI and machine-learning systems that turn what is fragmented and invisible into what gets decided.

Forward-built. We show our work.OPEN METHODOLOGY · AUDITABLE SIGNALS · VERIFIABLE INFRASTRUCTURE

// THE HOUSE · SIX DIVISIONS, ONE CAPABILITY

LIVEFLAGSHIP THEATER

Markets

WE OWN THE NIGHT

The overnight tape across three ATS venues, a structural read on 1,137 ETFs, institutional flow, and an AI layer that turns it into a decision before the open.

ENTER →

3

ATS VENUES

35

FINRA-REPORTING

1,137

ETFs MAPPED

24/7

ALWAYS WATCHING

FRONTIERIN ACTIVE DEVELOPMENT · PARTNER EARLY
BUILD A FRONTIER THEATER WITH US →
ENGINEPOWERS EVERY THEATER

// THE SPINE

AI / ML

Machine learning under every division. The brief engine, FRAGO alerts, regime models, and ETF clustering already run in production, not on a roadmap.

// THE THROUGH-LINE

Prove the engine. Then point it at the next hard problem.

Our purpose does not change by domain: make fragmented, high-stakes data legible, then make it decidable. We proved it on the overnight tape. We are pointing it next at government missions, digital-asset infrastructure, and the alt-data nobody else has structured. The frontier is open by design, because the sharpest theaters get built with partners who are in early.

VENUES · ETF ISSUERS · FEDERAL TEAMS · QUANT DESKS · DATA PROVIDERS

// MARKETS · THE LIVE THEATER
⌖ HOVER · NVG REVEAL
Sapinover

// 24-HOUR MARKET & ATS INTELLIGENCE

Market structure,engineered for institutional desks.Available to all.

Aggregated 3-venue overnight ATS pipeline. 35 FINRA-reporting ATS venues. Over 17.8M issue-level records and growing. Seven daily briefs delivered before the open. While markets sleep, we watch.

Loading next brief...
FINRA ATS · 17.8M records · 35 venues · 93 weeksEXPLORE →

// TRAILING MARKET DIRECTION

20-day direction trail

X-O grid of daily up/down sessions for SPY and QQQ. 5-day moving average overlay, next-day Monte Carlo projection, and historical-percentile context.

FULL MARKETS PAGE →
LOADING DIRECTION DATA...
LOADING DIRECTION DATA...
// TRAILING MARKET DIRECTION · 24HNEUTRAL
-1SCORE / 100
· +124H Δ
FULL DIRECTIONAL CHART →

// PLATFORM TOTALS

90+
ATS TRADING DAYS
Sep 2025 to present
71K+
OBSERVATIONS
Institutional-grade filter ($50K+ notional)
3,500+
UNIQUE SYMBOLS
Equities and ETFs across 3 venues
$200B+
TOTAL ATS NOTIONAL
Cumulative overnight dollar volume

// OVERNIGHT HEATMAP · THU, SEP 3

Where the money flowed last night

Box size = notional traded. Color = overnight indication (green up, red down). Intensity = magnitude.

MU: $186M · -37 bpsMU$186M-37 bpsAVGO: $137M · -150 bpsAVGO$137M-150 bpsNVDA: $127M · +48 bpsNVDA$127M▲ +48 bpsSNDK: $120M · -76 bpsSNDK$120M-76 bpsSKHY: $109M · -234 bpsSKHY$109M-234 bpsTSLA: $75M · +27 bpsTSLA$75M▲ +27 bpsKORU: $71M · -279 bpsKORU$71M-279 bpsSNOW: $50M · +2365 bpsSNOW$50M▲ +2365 bpsBABA: $44M · -106 bpsBABA$44M-106 bpsDRAM: $40M · -123 bpsDRAM$40M-123 bpsMSTR: $39M · +60 bpsMSTRINTC: $38M · +1 bpsINTCMETA: $37M · +84 bpsMETA$37MDELL: $32M · -173 bpsDELLSPCX: $30M · -4 bpsSPCX$30MMRVL: $28M · -9 bpsMRVL$28MHOOD: $27M · +244 bpsHOOD$27MGOOGL: $25M · +40 bpsGOOGL$25MAMD: $25M · -15 bpsAMD$25MCRDO: $24M · +112 bpsCRDOMSFT: $23M · +6 bpsMSFTGDXU: $22M · +186 bpsBE: $19M · +52 bpsCRCL: $19M · +29 bps
UP / GROWTH-ORIENTEDDOWN / DEFENSIVESIZE = $ NOTIONAL
TOTAL TICKERS: $1.3B

// LIVE OVERNIGHT INTELLIGENCE · 3-VENUE PIPELINE

Top movers: last night's sessionTHU, SEP 3

TOTAL NOTIONAL

$2.59B

SYMBOLS

139

FULL SESSION →

TOP 12 · BY NOTIONAL

SECTOR HEAT

MARKET INTEL →

Aggregated across BlueOcean · Bruce · Moon overnight ATS venues. $50K notional floor. Updates after the 9:15 AM ET pipeline run each weekday.

// INTERACTIVE · OVERNIGHT TICKER LOOKUP

Look up any ticker. See its overnight footprint.

Query the 3-venue overnight ATS pipeline for any symbol. Returns last night's notional, volume, VWAP, timing differential, and a 5-session history. No subscription required.

TRY A SAMPLE

Data from 3-venue overnight ATS pipeline. $50K notional floor. Updates after the 9:15 AM ET pipeline run each weekday. Some symbols may not be tracked if they don't trade overnight or fall below the threshold.

sapinover@ats:~ $

$ awaiting query...

Enter a ticker or pick a sample to begin.

Example: NVDA, TSLA, SOXL, SPY

// TRADINGVIEW CHART

Query a ticker to see its chart

// 24H TRADING INTELLIGENCE

Around-the-clock market structure feed

Curated headlines on overnight venues, market structure, regulation, and 24-hour trading. Auto-refreshed from industry sources.

FULL 24H TRADING PAGE →
LIVE FEED
hover to pause · 0 items
INDUSTRYEXCHANGEREGULATORYRESEARCH
VIEW ALL →

// FIELD REPORTS · LAST 20 BRIEFS

Field reports

Time-stamped briefings from the overnight to post-close session cycle. Asia Open through Post-Close · 7 daily reports.

ASIA OPENSEP 4

DAILY BRIEF: ASIA SESSION OPEN — 2026-09-04

Heading into the Asia session open, global equity positioning is broadly favorable following a constructive US regular session that saw broad index gains, a me…

READ →
POST-CLOSESEP 3

DAILY BRIEF: POST-CLOSE 2026-09-03

U.S. equities closed broadly higher on September 3, with the Nasdaq 100 and Dow Jones leading the session at +1.19% each, supported by strength in large-cap te…

READ →
EU CLOSESEP 3

DAILY BRIEF: EU CLOSE 2026-09-03

European equities closed Thursday's session in measured positive territory, drawing support from softening Treasury yields and a weaker dollar, while US equity…

READ →
US OPENSEP 3

DAILY BRIEF: US OPEN 2026-09-03

The September 3 open delivered a measured upward auction across large-cap indices, led by the Dow and S&P 500, while the Russell 2000 barely cleared the flatli…

READ →
PRE-MARKETSEP 3

DAILY BRIEF: US PRE-MARKET 2026-09-03

Overnight BOATS sample activity across 70 symbols reflects a broadly constructive tape heading into the September 3 session, led by outsized interest in semico…

READ →
EU OPENSEP 3

DAILY BRIEF: EUROPEAN OPEN 2026-09-03

European markets are opening into a modestly constructive backdrop, with US extended-hours equity ETFs posting measured gains led by small-caps (IWM +1.18%), w…

READ →
ASIA CLOSESEP 3

DAILY BRIEF: ASIA SESSION CLOSE 2026-09-03

Asia session activity on September 3, 2026 concluded with measured upward momentum across equity futures, with extended-hours ETF pricing reflecting modest gai…

READ →
ASIA OPENSEP 3

DAILY BRIEF: ASIA SESSION OPEN — 2026-09-03

Heading into the Asia session open on September 3, 2026, the overnight environment is tilted toward measured upward positioning following a session defined by …

READ →
POST-CLOSESEP 2

DAILY BRIEF: POST-CLOSE 2026-09-02

U.S. equities closed the September 2 session with broad, measured gains across all major indices, led by small-cap outperformance as the Russell 2000 extended …

READ →
EU CLOSESEP 2

DAILY BRIEF: EU CLOSE 2026-09-02

European equity markets closed Wednesday's session in moderately positive territory, drawing support from a surprise US jobs data print that lifted sentiment a…

READ →
US OPENSEP 2

DAILY BRIEF: US OPEN 2026-09-02

The September 2 open presents a meaningfully bifurcated tape, with small- and large-cap value names outperforming while the Nasdaq 100 slips modestly into nega…

READ →
PRE-MARKETSEP 2

DAILY BRIEF: US PRE-MARKET 2026-09-02

Overnight BOATS sample activity across 71 symbols reflects a mixed-to-cautious session, with broad index products (SPY, QQQ) showing modest downward drift whil…

READ →
EU OPENSEP 2

DAILY BRIEF: EUROPEAN OPEN 2026-09-02

Global equity positioning enters the European open in a measured defensive posture, with US extended-hours ETFs declining across the board and index futures re…

READ →
ASIA CLOSESEP 2

DAILY BRIEF: ASIA SESSION CLOSE 2026-09-02

Asia session activity on September 2, 2026 reflects measured pressure across global equity indicators, with overnight equity index futures extending declines c…

READ →
ASIA OPENSEP 2

DAILY BRIEF: ASIA SESSION OPEN 2026-09-02

Global overnight positioning heading into the Asia session carries a defensive tone, with broad US equity weakness on the session, a sharp VIX cash close, and …

READ →
POST-CLOSESEP 1

DAILY BRIEF: POST-CLOSE 2026-09-01

The first session of September delivered broad-based selling pressure across US equity indices, with technology and small-cap names leading the decline. A shar…

READ →
EU CLOSESEP 1

DAILY BRIEF: EU CLOSE 2026-09-01

European equity markets closed the first session of September under modest pressure, with the technology and cybersecurity sectors leading declines on both sid…

READ →
US OPENSEP 1

DAILY BRIEF: US OPEN 2026-09-01

The opening session on September 1, 2026 reflects broad index softness, led by the Nasdaq 100, which has shed 1.27% in the first 30 minutes, consistent with a …

READ →
PRE-MARKETSEP 1

DAILY BRIEF: US PRE-MARKET 2026-09-01

Overnight BOATS sample flow (single venue, partial) shows a broadly downward-skewed tape across semiconductor and leveraged equity instruments, led by SOXL at …

READ →
EU OPENSEP 1

DAILY BRIEF: EUROPEAN OPEN 2026-09-01

Heading into the European open on September 1, 2026, the macro backdrop carries a modestly defensive tone. Treasury yields closed at elevated levels on the pri…

READ →

Scroll horizontally to browse · Asia Open + EU Open briefs are free · remaining 5 weekday briefs require Retail tier

// FIELD VOICE

The first market intelligence data super aggregator I know for the U.S. trading landscape. Legacy exchanges, daytime dark pools, overnight lit pools, stitched all together in one place. The normalization of the entire spaghetti ball mess of all of it. From a 24-hour perspective.
GO

Senior ETF Capital Markets Executive

Co-founder, U.S. Overnight Trading Venue

OUR MISSION

This is not just for traders. Risk managers need it before the open. Compliance teams need it before the close. Macro strategists need it overnight.

If none of those categories fit you, tell us what you need to see. We will build it.

CVE-Verified Veteran-Owned Small Business

CVE-VERIFIED
VETERAN-OWNED
SMALL BUSINESS

VETERAN-OWNED. TRADER-BUILT.

Sapinover is built by traders, quants, and military veterans with two decades of institutional buy-side and market-structure experience.

Built on principles, not on quarterly cycles.

// OVERNIGHT MARKET INTELLIGENCE UPDATES · NO SPAM · UNSUBSCRIBE ANYTIME

Get on the list.

Occasional research drops, venue intelligence updates, and pre-launch access to new analytics.