Most-Volatile Stocks

Most-volatile stocks are companies that have had large price swings, leading to a significant gap between these companies' intraday highs and intraday lows. Stocks may see unusually-high price volatility when important new information affecting the stock's valuation is made known to the public, but the market is uncertain how that news will affect the stock's long-term prospects. Price volatility is calculated by dividing the difference between the intraday high and intraday low by a stock's previous closing price.

Exchange(s):
Market Cap:
CompanyCurrent PricePrice ChangeVolatilityIntraday RangeVolumeAverage VolumeIndicator(s)
Fc Global Realty (FCRE)$0.27+63.3%280.00%$0.07 - $0.357,6405,042Upcoming Earnings
Karyopharm Therapeutics (KPTI)$5.07-76.9%88.57%$4.65 - $9.1416.55 million1.20 millionUpcoming Earnings
High Trading Volume
Heavy News Reporting
Ditech (DHCP)$0.07+29.0%72.46%$0.05 - $0.1055,889210,868
Internet Gold Golden Lines (IGLD)$0.98+15.3%65.85%$0.83 - $1.484.17 million313,712High Trading Volume
Heavy News Reporting
Westmoreland Coal (WLB)$0.15-33.3%60.00%$0.15 - $0.243.75 million713,237High Trading Volume
Diplomat Pharmacy (DPLO)$5.87-129.3%57.58%$5.56 - $8.9418.02 million528,130Upcoming Earnings
Analyst Downgrade
High Trading Volume
Heavy News Reporting
Achieve Life Sciences (ACHV)$3.30+45.8%55.15%$2.72 - $4.5468.83 million87,098High Trading Volume
Heavy News Reporting
Aradigm (ARDM)$0.09-44.3%55.15%$0.09 - $0.1436,29897,091
Eco-Stim Energy Solutions (ESES)$0.03flat51.13%$0.02 - $0.0355,310232,558
Yangtze River Port and Logistics (YRIV)$0.45+11.1%44.35%$0.36 - $0.568.86 million1.46 millionInsider Selling
Heavy News Reporting
Zosano Pharma (ZSAN)$4.54-32.2%43.61%$4.22 - $6.209.58 million4.02 millionAnalyst Upgrade
High Trading Volume
Heavy News Reporting
Rex Energy (REXX)$0.25+24.5%42.86%$0.15 - $0.25975,588359,219High Trading Volume
Tintri (TNTR)$0.16-6.1%41.76%$0.14 - $0.216.76 million6.32 million
China Internet Nationwide Fncl Srvcs (CIFS)$1.28+28.1%40.25%$0.88 - $1.402.91 million119,211High Trading Volume
National American University Holdngs (NAUH)$0.06-35.7%39.29%$0.06 - $0.0855,475176,219
Yulong Eco-Materials (YECO)$5.08+12.2%38.78%$4.61 - $6.584.70 million598,654
Cenveo (CVO)$0.19-27.0%37.30%$0.18 - $0.251.82 million1.93 million
Pernix Therapeutics (PTX)$0.32-21.9%34.38%$0.31 - $0.425.72 million3.04 million
Pharmasset (VRUS)$0.01flat33.85%$0.01 - $0.01139.95 million19.96 million
Determine (DTRM)$0.20-5.0%33.67%$0.14 - $0.21149,01295,406Upcoming Earnings
Anthera Pharmaceuticals (ANTH)$0.09-1.3%33.23%$0.07 - $0.1013,34770,292Heavy News Reporting
Electrocore (ECOR)$8.97+14.5%32.83%$7.30 - $10.25410,23970,785Upcoming Earnings
High Trading Volume
Zomedica Pharmaceuticals Corp (NYSEAMERICAN) (ZOM)$0.87+19.6%31.19%$0.62 - $0.89106,20864,394Upcoming Earnings
Sanchez Energy (SN)$0.18-16.8%28.06%$0.17 - $0.229.59 million2.08 millionUpcoming Earnings
High Trading Volume
Heavy News Reporting
Liquidia Technologies (LQDA)$19.30+18.2%27.95%$15.09 - $19.5073,60027,366Upcoming Earnings
High Trading Volume
Heavy News Reporting
Long Blockchain (LBCC)$0.35+15.9%27.59%$0.27 - $0.35217,08657,503High Trading Volume
Aceto (ACET)$0.26-23.5%26.71%$0.25 - $0.323.14 million1.72 millionUpcoming Earnings
Heavy News Reporting
Melinta Therapeutics (MLNT)$6.54+4.4%25.51%$4.88 - $6.55790,7482.29 millionAnalyst Upgrade
Stock Split
Heavy News Reporting
Longfin (LFIN)$1.51+10.6%25.17%$1.30 - $1.6817,26212,946
Immune Pharmaceuticals (IMNP)$0.00flat25.00%$0.00 - $0.005.23 million12.29 millionHeavy News Reporting
Dmc Global (BOOM)$48.72+27.3%24.61%$41.00 - $49.721.05 million69,483Earnings Announcement
Analyst Upgrade
High Trading Volume
Heavy News Reporting
PHI INC/SH (PHII)$3.22-12.4%24.15%$3.22 - $4.0022,04248,622
Innovate Biopharmaceuticals (INNT)$1.84-13.0%23.37%$1.70 - $2.13835,213167,204Upcoming Earnings
High Trading Volume
Heavy News Reporting
PhaseRx (PZRX)$0.28-10.7%23.16%$0.28 - $0.341.05 million1.24 million
Merge Healthcare (MRGE)$0.03flat22.42%$0.03 - $0.044.47 million783,400
MITCHAM INDUSTR/SH (MIND)$3.96-1.0%21.75%$3.11 - $3.985,70014,034
Arca Biopharma (ABIO)$0.46-4.4%21.66%$0.42 - $0.523.44 million1.77 millionHeavy News Reporting
Viomi Technology (VIOT)$10.84+12.3%21.45%$9.58 - $11.62596,40034,078Upcoming Earnings
High Trading Volume
Netlist (NLST)$0.55+5.5%20.91%$0.50 - $0.624.72 million699,271Upcoming Earnings
High Trading Volume
Heavy News Reporting
Digimarc (DMRC)$29.17+12.4%20.84%$24.28 - $30.36222,94679,079Earnings Announcement
Analyst Upgrade
High Trading Volume
Heavy News Reporting
CHF Solutions (CHFS)$8.90-17.9%20.67%$8.60 - $10.4438,91921,650Earnings Announcement
Heavy News Reporting
Adomani (ADOM)$0.44-6.9%20.57%$0.41 - $0.501.22 million1.25 millionAnalyst Report
DemandTec (DMAN)$0.01flat20.00%$0.01 - $0.018.29 million4.80 million
ARC Group WorldWide (ARCW)$1.06+2.8%19.81%$1.03 - $1.24150,7568,410
FTE Networks (FTNW)$1.12-4.5%19.64%$1.11 - $1.33423,997289,383Heavy News Reporting
GenMark Diagnostics (GNMK)$7.31+6.7%19.56%$6.94 - $8.371.22 million440,565Earnings Announcement
Analyst Report
Heavy News Reporting
Apricus Biosciences (APRI)$2.25-8.9%19.56%$2.04 - $2.48798,062558,386
Highway (HIHO)$3.14+5.4%19.51%$2.95 - $3.5742,8775,713
Torchlight Energy Resources (TRCH)$1.59+11.3%19.50%$1.43 - $1.741.77 million187,913Analyst Report
High Trading Volume
Heavy News Reporting
Harpoon Therapeutics (HARP)$16.71+13.6%19.34%$14.54 - $17.7771,589232,006Heavy News Reporting
Burcon Nutrascience (BUR)$0.52+3.9%19.11%$0.42 - $0.52177,367127,750
Applied DNA Sciences (APDN)$0.69+17.4%18.84%$0.57 - $0.70842,895921,187
Obalon Therapeutics (OBLN)$1.96-11.2%18.76%$1.96 - $2.33118,89747,411High Trading Volume
Heavy News Reporting
Allied Security Innovations (ADFS)$0.02flat18.70%$0.02 - $0.021,85046,282
Textainer Group (TGH)$12.72-2.6%18.67%$11.61 - $13.99385,175124,077Earnings Announcement
Analyst Downgrade
High Trading Volume
Heavy News Reporting
China Bat Group (GLG)$1.55+5.2%18.37%$1.42 - $1.69243,100133,577
NewLink Genetics (NLNK)$1.65-12.8%18.24%$1.60 - $1.90829,337464,375Upcoming Earnings
Heavy News Reporting
United States Cellular (USM)$49.10-13.9%18.15%$48.81 - $57.72791,140139,068Earnings Announcement
High Trading Volume
Heavy News Reporting
NanoVibronix (NAOV)$3.97+4.5%18.13%$3.61 - $4.3324,0563,178High Trading Volume
Dropcar (DCAR)$0.45+9.0%17.51%$0.41 - $0.49330,830209,794
LiNiu Technology Group (LINU)$0.62flat17.44%$0.56 - $0.67522,895430,624
Ampco-Pittsburgh (AP)$4.24+16.0%17.40%$3.57 - $4.31101,63159,384Heavy News Reporting
VSE (VSEC)$37.45+4.9%17.17%$32.63 - $39.0664,15322,138Analyst Upgrade
Valener Inc (TSE) (VNR)$0.20-5.0%17.15%$0.19 - $0.225.37 millionN/AHigh Trading Volume
Acasti Pharma (ACST)$1.01+6.9%17.02%$0.91 - $1.07821,500246,977
Presbia (LENS)$0.47-12.8%16.98%$0.45 - $0.5411,80013,802Upcoming Earnings
Aspen Aerogels (ASPN)$3.63+0.8%16.80%$3.06 - $3.67329,16070,703Earnings Announcement
High Trading Volume
Heavy News Reporting
SSLJ.Com (SSLJ)$0.43flat16.80%$0.41 - $0.4892,95247,986
Applied Optoelectronics (AAOI)$15.42+5.3%16.80%$12.90 - $15.493.76 million849,387Earnings Announcement
Analyst Downgrade
High Trading Volume
Heavy News Reporting
Pier 1 Imports (PIR)$1.31+15.3%16.79%$1.11 - $1.336.50 million2.49 millionHigh Trading Volume
Heavy News Reporting
Theragenics (TGX)$0.12+100.0%16.67%$0.10 - $0.122,160N/AHigh Trading Volume
Replimune Group (REPL)$13.05-3.1%16.65%$12.06 - $14.30119,70039,044Analyst Downgrade
Rewalk Robotics (RWLK)$0.27+7.5%16.60%$0.23 - $0.2810.74 million9.23 million
CDTi Advanced Materials (CDTI)$0.38-2.9%16.37%$0.34 - $0.4012,7127,628
eHealth (EHTH)$63.46-3.2%16.23%$56.83 - $67.131.52 million482,786Earnings Announcement
Analyst Report
Heavy News Reporting
Zillow Group (Z)$44.28+20.9%16.21%$37.21 - $44.3922.93 million2.49 millionEarnings Announcement
Analyst Downgrade
High Trading Volume
Unusual Options Activity
Heavy News Reporting
SilverSun Technologies (SSNT)$3.98+7.0%16.21%$3.34 - $3.989,33111,153
Marinus Pharmaceuticals (MRNS)$4.28+15.2%16.20%$3.64 - $4.331.63 million534,271High Trading Volume
Roku (ROKU)$64.47+20.1%16.16%$54.50 - $64.9248.26 million10.55 millionEarnings Announcement
Analyst Report
Insider Selling
High Trading Volume
Analyst Revision
Heavy News Reporting
Bellatrix Exploration (BXE)$0.40-10.0%16.13%$0.40 - $0.4642,762128,318
Scholar Rock (SRRK)$18.57+8.7%16.10%$16.12 - $19.11120,06760,982Analyst Downgrade
IQIYI (IQ)$27.70+17.8%16.06%$23.50 - $27.9542.70 million7.64 millionEarnings Announcement
Analyst Upgrade
High Trading Volume
Heavy News Reporting
iFresh (IFMK)$0.88-12.5%16.02%$0.88 - $1.02276,851153,889
Constellation Pharmaceuticals (CNST)$9.51-10.5%15.98%$9.10 - $10.6269,34146,399Upcoming Earnings
Zillow Group (ZG)$43.71+19.8%15.92%$36.94 - $43.904.99 million620,354Earnings Announcement
Analyst Report
High Trading Volume
Unusual Options Activity
Heavy News Reporting
TDH (PETZ)$0.70-1.4%15.71%$0.67 - $0.78172,57863,935
Reshape Lifesciences (RSLS)$0.35-5.8%15.71%$0.31 - $0.3692,290122,894
Diffusion Pharmaceuticals (DFFN)$3.07+11.1%15.46%$2.75 - $3.22105,08236,146High Trading Volume
Aerpio Pharmaceuticals (ARPO)$2.85-6.0%15.44%$2.81 - $3.25123,604153,886Upcoming Earnings
Vermillion (VRML)$0.75-4.0%15.39%$0.71 - $0.8253,93861,360
Malaysia Fund (MAY)$0.26+11.5%15.38%$0.22 - $0.2639,000N/AHigh Trading Volume
Aqua Metals (AQMS)$2.93+14.0%15.36%$2.54 - $2.991.37 million289,073Upcoming Earnings
High Trading Volume
Heavy News Reporting
DexCom (DXCM)$136.86-6.9%15.30%$135.22 - $156.163.71 million981,008Earnings Announcement
Analyst Report
Insider Selling
High Trading Volume
Analyst Revision
Heavy News Reporting
Translate Bio (TBIO)$8.70+2.9%15.29%$8.00 - $9.331.26 million80,666Upcoming Earnings
PSS World Medical (PSSI)$144.00+8.3%15.28%$132.00 - $154.0017.33 millionN/AHigh Trading Volume
AC Immune (ACIU)$4.35-6.4%15.15%$4.24 - $4.90673,6201.26 million
Windstream (WIN)$0.85-11.7%15.10%$0.75 - $0.886.44 million1.73 millionAnalyst Downgrade
High Trading Volume
Horizon Global (HZN)$2.20+6.4%15.00%$2.06 - $2.39202,181223,029
Arvinas (ARVN)$19.25-11.3%14.98%$19.01 - $21.89226,389167,310Heavy News Reporting
iPic Entertainment (IPIC)$5.70+14.9%14.91%$4.85 - $5.706,14511,095Upcoming Earnings
Analyst Downgrade
Last Updated: Saturday, 08:30 AM ET. Prices are 15-minutes delayed.

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