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Free High Volume Scanner

High volume stocks trading now

The U.S. stocks trading on unusually high volume right now, ranked by how far above their own normal pace they are running rather than by raw share count. Live and free, across pre-market, regular hours and after hours, with no 15-minute delay.

580 on high volume right now
Open live scanner →How it is measured (RVOL)

Live RVOL scanner

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5 active
SymbolLast alert
$ALECAlector, Inc. Common Stock··594x··
$EWZiShares MSCI Brazil ETF··200x··
$PBR.APetroleo Brasileiro S.A.-Petrobras··159x··
$GSUNGolden Sun Technology Group Limited Class A Ordinary Shares··109x··
$STGWStagwell Inc. Class A Common Stock··88x··
$QBTXTradr 2X Long QBTS Daily ETF··82x··
$RMSGReal Messenger Corporation Ordinary Shares··78x··
$SDGRSchrodinger, Inc. Common Stock··71x··
$IBIOiBio, Inc. Common Stock··71x··
$PBRPETROLEO BRASILEIRO S.A.-PETROBRAS ADS (REP 1 COMMON SHARE)··65x··
$DKNGDraftKings Inc. Class A Common Stock··62x··
$BBDBanco Bradesco S.A. American Depositary Shares (Each representing one Preferred Shares)··60x··
$ITUBItau Unibanco Holding S.A. American Depositary Shares··54x··
$ONENONE Nuclear Energy Inc. Common Stock··53x··
$VALEVALE S.A.··52x··
$BUDAnheuser-Busch INBEV SA/NV··49x··
$XNDXTradr 2X Long XNDU Daily ETF··48x··
$OBDCBlue Owl Capital Corporation··41x··
$BKSYBlackSky Technology Inc.··40x··
$SNPSSynopsys Inc··40x··
$AIBAIB Data Centers Inc.··39x··
$REBNReborn Coffee, Inc. Common Stock··37x··
$FNGRFingerMotion, Inc. Common Stock··37x··
$STKESol Strategies Inc. Common Shares··34x··
$NUNu Holdings Ltd.··33x··
$STXULeverage Shares 2X Long STX Daily ETF··32x··
$SFIXStitch Fix, Inc. Class A Common Stock··30x··
$MINFT Limited··29x··
$STNEStoneCo Ltd. Class A Common Shares··28x··
$KRMNKarman Holdings Inc.··27x··
$TSMTaiwan Semiconductor Manufacturing Company Ltd.··27x··
$MREOMereo BioPharma Group plc American Depositary Shares··26x··
$GMEGameStop Corp. Class A··26x··
$GEMGoldman Sachs ActiveBeta Emerging Markets Equity ETF··26x··
$AXGSolowin Holdings Class A Ordinary Share··26x··
$SMXSMX (Security Matters) Public Limited Company Ordinary Shares··25x··
$ADBTAdvasa Holdings, Inc. Common Stock··25x··
$RXRXRecursion Pharmaceuticals, Inc. Class A Common Stock··24x··
$NAUTNautilus Biotechnolgy, Inc. Common Stock··23x··
$TRBGTurboGen Ltd. Ordinary Shares··23x··

Prices update every 15 seconds; the list refreshes as new stocks spike. Tap a ticker for its chart and alerts.

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Why volume matters

Volume is confirmation. A price move on heavy volume means real participation is behind it, and moves with real participation tend to hold better than moves on thin volume, which can reverse as fast as they came. That is why traders read volume before they trust a move.

The catch is that raw volume alone is misleading. The biggest companies trade the most shares every single day whether or not anything is happening, so a raw-volume list shows the same giants over and over.

High volume vs most active

This scanner ranks by relative volume (RVOL): current volume divided by the stock's own average for that exact minute of the day. An RVOL of 3x is three times the normal pace, so the names that surface are the ones genuinely reacting today, not just the usual mega-caps.

If you want the raw dollar-volume view instead, the most active stocks page ranks by liquidity, and the RVOL scanner explains the relative-volume ratio and its level 1 to 5 breakdown in full.

Questions

Frequently asked

What are high volume stocks?
High volume stocks are names trading far more shares than usual. What matters for a mover is volume relative to the stock's own normal pace, not the raw share count, because the largest companies always trade the most shares regardless of whether anything is happening. This scanner ranks by relative volume so it surfaces the stocks actually reacting today.
What is the difference between high volume and most active stocks?
Most active lists rank by raw shares or dollar volume, so they are dominated by the same mega-caps almost every day. High relative volume ranks by how far above a stock's own normal pace it is trading, which surfaces the names genuinely in motion. Both views are useful. For the raw dollar-volume version, see our most active stocks page.
Why does high volume matter?
Volume is confirmation. A price move on unusually high volume means real participation is behind it, which tends to hold better than a move on thin volume that can reverse as quickly as it came. Traders watch volume to separate a real move from noise, which is why this scanner leads with it.
How do you find high volume stocks in real time?
By tracking relative volume (RVOL): current volume divided by the average for that exact minute of the day. An RVOL of 3x is three times the normal pace. Ranking every U.S. stock by RVOL, live, surfaces the high volume names the moment they start trading heavily rather than after the move.
Does this cover pre-market and after-hours?
Yes. Scanning runs from 4:00 AM ET through 8:00 PM ET, so you can catch a high volume pre-market gapper before the 9:30 open and after-hours volume on an earnings reaction once the close is in.
How much does it cost?
The scanner is free to view. New accounts also start with 5 free premium days of the full live dashboard, real-time alerts and WebSocket delivery, with no credit card required at signup. After that, premium runs at an early-access price of $24.99/month.

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