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 · 24HGROWTH-ORIENTED
+12SCORE / 100
+924H 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 · FRI, AUG 21

Where the money flowed last night

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

MU: $439M · +36 bpsMU$439M▲ +36 bpsSNDK: $411M · +8 bpsSNDK$411M▲ +8 bpsSKHY: $292M · +215 bpsSKHY$292M▲ +215 bpsMSTR: $198M · +471 bpsMSTR$198M▲ +471 bpsKORU: $183M · +401 bpsKORU$183MSPCX: $96M · +30 bpsSPCX$96M▲ +30 bpsDRAM: $93M · +188 bpsDRAM$93M▲ +188 bpsBABA: $73M · -270 bpsBABA$73M-270 bpsCRCL: $68M · +211 bpsCRCL$68MNVDA: $65M · +35 bpsNVDA$65MCOIN: $59M · +317 bpsMRNA: $54M · -80 bpsMRNANBIS: $52M · +192 bpsINTC: $51M · +51 bpsINTCMRVL: $50M · +13 bpsTSLA: $48M · +78 bpsTSLA$48M▲ +78 bpsAMD: $35M · +41 bpsAMDHOOD: $32M · +179 bpsHOODETHU: $28M · +297 bpsETHUMUU: $27M · +63 bpsMUUBITX: $26M · +628 bpsBITXTSM: $26M · +64 bpsTSMBMNR: $26M · +169 bpsBMNRSOXX: $25M · +67 bpsSOXX
UP / GROWTH-ORIENTEDDOWN / DEFENSIVESIZE = $ NOTIONAL
TOTAL TICKERS: $2.5B

// LIVE OVERNIGHT INTELLIGENCE · 3-VENUE PIPELINE

Top movers: last night's sessionFRI, AUG 21

TOTAL NOTIONAL

$4.19B

SYMBOLS

123

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.

EU CLOSEAUG 21

DAILY BRIEF: EU CLOSE 2026-08-21

European equity markets closed the Friday session in measured positive territory, with broad-based upward participation across major indices as volatility comp…

READ →
US OPENAUG 21

DAILY BRIEF: US OPEN 2026-08-21

The August 21 open delivered a modestly positive session character, with index moves contained within a narrow band and small-cap and value-oriented names lead…

READ →
PRE-MARKETAUG 21

DAILY BRIEF: US PRE-MARKET 2026-08-21

Overnight ATS activity reflects broad index-level pressure across all four major benchmarks, with small-caps and the Dow leading declines and the Nasdaq showin…

READ →
EU OPENAUG 21

DAILY BRIEF: EUROPEAN OPEN 2026-08-21

Heading into the European open, overnight conditions are characterized by broad downward pressure in US extended-hours equity markets, with SPY off 0.84% and I…

READ →
ASIA CLOSEAUG 21

DAILY BRIEF: ASIA SESSION CLOSE 2026-08-21

Asian equity markets closed under broad pressure on Friday, 21 August 2026, tracking deteriorating overnight sentiment as major US cash ETFs registered meaning…

READ →
ASIA OPENAUG 21

DAILY BRIEF: ASIA SESSION OPEN — 2026-08-21

Heading into the Asia session open on August 21, 2026, the overnight environment is characterized by broad index weakness led by a sharp post-close earnings sh…

READ →
EU CLOSEAUG 20

DAILY BRIEF: EU CLOSE 2026-08-20

European equity markets closed Thursday's session on a measured note, with modest pressure across major indices as rising long-end US Treasury yields and a str…

READ →
US OPENAUG 20

DAILY BRIEF: US OPEN 2026-08-20

The August 20 open is characterized by broad-based index softness, with small-caps leading the decline and all four major indices printing in negative territor…

READ →
PRE-MARKETAUG 20

DAILY BRIEF: US PRE-MARKET 2026-08-20

Overnight ATS flow reveals a sharply bifurcated session: healthcare and precious metals names posted outsized gains while semiconductor and AI-adjacent hardwar…

READ →
EU OPENAUG 20

DAILY BRIEF: EUROPEAN OPEN 2026-08-20

European markets open Thursday against a broadly mixed backdrop: U.S. large-cap equities closed the prior session with modest divergence (small-caps and blue c…

READ →
ASIA CLOSEAUG 20

DAILY BRIEF: ASIA SESSION CLOSE 2026-08-20

Asia session activity on August 20, 2026 closed against a broadly mixed backdrop, with extended-hours US equity ETFs registering modest positive prints across …

READ →
ASIA OPENAUG 20

DAILY BRIEF: ASIA SESSION OPEN — AUGUST 20, 2026

The August 20 session closes with a notably bifurcated tape: healthcare and precious metals surged on high-conviction catalysts, while semiconductor and storag…

READ →
POST-CLOSEAUG 19

DAILY BRIEF: POST-CLOSE 2026-08-19

The August 19 session closed with a mixed but mostly stable tape, as the S&P 500 and Dow edged modestly higher while the Nasdaq 100 finished fractionally lower…

READ →
EU CLOSEAUG 19

DAILY BRIEF: EU CLOSE 2026-08-19

European equity markets closed with measured gains Wednesday as a broad-based softening in US Treasury yields provided a constructive backdrop heading into the…

READ →
US OPENAUG 19

DAILY BRIEF: US OPEN 2026-08-19

The August 19 open presents a sharply bifurcated picture: large-cap value and small-cap names are registering measured gains at the bell, while the Nasdaq 100 …

READ →
PRE-MARKETAUG 19

DAILY BRIEF: US PRE-MARKET 2026-08-19

Overnight ATS flow reflects pronounced sector-level stress concentrated in semiconductor and AI infrastructure names, with the Nasdaq 100 leading index decline…

READ →
EU OPENAUG 19

DAILY BRIEF: EUROPEAN OPEN 2026-08-19

European markets open into a modestly defensive posture this Wednesday, with U.S. equity ETFs closing lower across the board in the prior session, led by techn…

READ →
ASIA CLOSEAUG 19

DAILY BRIEF: ASIA SESSION CLOSE 2026-08-19

Asian equity markets closed on a modestly softer note Wednesday, with technology-linked names experiencing the most pronounced pressure, consistent with extend…

READ →
ASIA OPENAUG 19

DAILY BRIEF: ASIA SESSION OPEN 2026-08-19

Equity markets closed under meaningful pressure on August 19, with tech and semiconductor names bearing the brunt of a concentrated sell-off that pushed the Na…

READ →
POST-CLOSEAUG 18

DAILY BRIEF: POST-CLOSE 2026-08-18

US equities closed lower for a third consecutive session on Tuesday, with technology and growth-oriented names bearing the heaviest pressure as the Nasdaq 100 …

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.