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New reportBattle of the Overnight ATS TitansRead →

// 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 21.8M issue-level records and growing. Seven daily briefs delivered before the open. While markets sleep, we watch.

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FINRA ATS · 21.8M 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 · 24HNEUTRALEQUITY GUARD
+5SCORE / 100
· 024H 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 · WED, OCT 28

Where the money flowed last night

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

MU: $610M · +287 bpsMU$610M▲ +287 bpsSNDK: $481M · +270 bpsSNDK$481M▲ +270 bpsSKHY: $480M · +504 bpsSKHY$480M▲ +504 bpsKORU: $189M · +745 bpsKORU$189M▲ +745 bpsTSLA: $132M · +39 bpsTSLA$132M▲ +39 bpsGOOGL: $119M · +143 bpsGOOGL$119M▲ +143 bpsNVDA: $116M · +15 bpsNVDA$116M▲ +15 bpsDRAM: $110M · +261 bpsDRAM$110M▲ +261 bpsINTC: $96M · +111 bpsINTC$96M▲ +111 bpsSPCX: $92M · +69 bpsSPCX$92M▲ +69 bpsSOXX: $83M · +67 bpsSOXX$83M▲ +67 bpsAMD: $80M · +112 bpsAMD$80M▲ +112 bpsGOOG: $71M · +148 bpsGOOG$71MSTX: $67M · -537 bpsHOOD: $61M · -771 bpsHOOD$61M▼ -771 bpsNBIS: $58M · +132 bpsNBIS$58M▲ +132 bpsMETA: $52M · +8 bpsMETA$52M▲ +8 bpsLITE: $48M · +83 bpsLITEMRVL: $48M · +102 bpsMRVLTSM: $48M · -16 bpsTSMBE: $46M · +138 bpsBE$46MAVGO: $45M · +76 bpsMUU: $42M · +517 bpsAMZN: $41M · +32 bps
UP / GROWTH-ORIENTEDDOWN / DEFENSIVESIZE = $ NOTIONAL
TOTAL TICKERS: $3.2B

// LIVE OVERNIGHT INTELLIGENCE · 3-VENUE PIPELINE

Top movers: last night's sessionWED, OCT 28

TOTAL NOTIONAL

$5.55B

SYMBOLS

133

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 →
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// 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.

POST-CLOSEOCT 28

DAILY BRIEF: POST-CLOSE 2026-10-28

The October 28 session closed with broad but measured gains across all major US equity indices, with the Nasdaq 100 leading at +0.60% as technology names attra…

READ →
EU CLOSEOCT 28

DAILY BRIEF: EU CLOSE 2026-10-28

European equity markets closed Wednesday's session with measured upward bias, supported by energy sector strength as crude oil surged above $102 per barrel and…

READ →
US OPENOCT 28

DAILY BRIEF: US OPEN 2026-10-28

The October 28 opening session presents a modestly upward posture across all four major index proxies, with the Russell 2000 leading early at +0.25% while larg…

READ →
PRE-MARKETOCT 28

DAILY BRIEF: US PRE-MARKET 2026-10-28

Overnight BOATS sample activity (single venue, partial data pending full 3-venue pipeline at 9:15 AM ET) identified 71 symbols with prints, led by concentrated…

READ →
EU OPENOCT 28

DAILY BRIEF: EUROPEAN OPEN 2026-10-28

Heading into the European open on Wednesday, October 28, 2026, global market conditions are modestly supportive, with US extended-hours equity positioning fini…

READ →
ASIA CLOSEOCT 28

DAILY BRIEF: ASIA SESSION CLOSE 2026-10-28

Asia session trade on October 28 concluded with measured upward positioning across equity index futures, with technology-oriented instruments leading gains as …

READ →
ASIA OPENOCT 28

DAILY BRIEF: ASIA SESSION OPEN · 2026-10-28

Global equity markets are entering the Asia session with a broadly growth-oriented posture, led by technology and energy outperformance during the regular sess…

READ →
POST-CLOSEOCT 27

DAILY BRIEF: POST-CLOSE 2026-10-27

US equities closed broadly higher on October 27, with technology and small-cap names leading the session while the Dow lagged notably, reflecting a growth-orie…

READ →
EU CLOSEOCT 27

DAILY BRIEF: EU CLOSE 2026-10-27

European equity markets closed Tuesday's session against a backdrop of measured upward momentum in US equities, with technology and growth-oriented names leadi…

READ →
US OPENOCT 27

DAILY BRIEF: US OPEN 2026-10-27

The opening auction on October 27 printed a modest, divergent character across major indices, with Nasdaq-100 leading to the upside (+0.41%) while the Dow Jone…

READ →
PRE-MARKETOCT 27

DAILY BRIEF: US PRE-MARKET 2026-10-27

Overnight BOATS sample activity (Alpaca single-venue subset only; full 3-venue pipeline publishes at 9:15 AM ET) reflects a modestly upward-oriented session ac…

READ →
EU OPENOCT 27

DAILY BRIEF: EUROPEAN OPEN 2026-10-27

Heading into the European open on October 27, overnight conditions present a modestly upward-oriented posture across global markets, with US extended-hours equ…

READ →
ASIA CLOSEOCT 27

DAILY BRIEF: ASIA SESSION CLOSE 2026-10-27

Asian equity markets closed the Tuesday session with a generally measured tone, drawing modest support from prior US session gains reflected in extended-hours …

READ →
ASIA OPENOCT 27

DAILY BRIEF: ASIA SESSION OPEN · 2026-10-27

Heading into the Asia session open, US equity markets closed with broad-based gains led by technology and growth-oriented names, though a severe and concentrat…

READ →
POST-CLOSEOCT 26

DAILY BRIEF: POST-CLOSE 2026-10-26

US equities closed broadly higher on October 26, led by the Nasdaq 100 as AI-adjacent sentiment provided a tailwind following headlines around the Anthropic IP…

READ →
EU CLOSEOCT 26

DAILY BRIEF: EU CLOSE 2026-10-26

European equity markets closed the Monday session with measured upward momentum, supported by ongoing optimism around major US technology earnings due later th…

READ →
US OPENOCT 26

DAILY BRIEF: US OPEN 2026-10-26

The October 26 open delivered a measured upward gap across all four major index ETFs, with the Russell 2000 leading at +0.53% and the S&P 500 and Dow in close …

READ →
PRE-MARKETOCT 26

DAILY BRIEF: US PRE-MARKET 2026-10-26

Overnight BOATS sample activity across 71 symbols shows a modestly mixed picture, with semiconductor and large-cap tech names posting marginal upward prints wh…

READ →
EU OPENOCT 26

DAILY BRIEF: EUROPEAN OPEN 2026-10-26

European markets open this Monday under a cloud of measured caution as US equity futures point to broad softness heading into a historically consequential week…

READ →
ASIA CLOSEOCT 26

DAILY BRIEF: ASIA SESSION CLOSE 2026-10-26

Asia session trade on October 26, 2026 unfolded against a backdrop of modest but broad-based pressure across equity index futures, with the prior US session cl…

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

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