Why Helios and Matheson Shares Fell Today
Netflix's continued popularity could undermine MoviePass' ability to acquire millions of subscribers.
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Why Shares of VirnetX Holding Corp. Tumbled Today
A big rally driven by news of a favorable court ruling is unraveling now that all the details are known.
Xunlei Limited Stock Jumps Nearly 20%
Is there a specific reason for Xunlei stock's rise on Tuesday?
Here's Why AVEO Pharmaceuticals Dropped as Much as 16.3% Today
Shares have seen increased volatility despite the company gaining its first-ever marketing approval recently.
Why Spirit Airlines Stock Jumped 10% This Morning
Wall Street analyst cuts price target, so Spirit stock goes up. (Wait. What?)
Why W.W. Grainger Shares Popped More Than 12% Today
Sometimes even a drop in profits still pleases investors.
Why Sears Holdings Stock Slipped Today
The retailer continued to slide after a major investor said he would step down from its board.
Why Impax Laboratories Inc Is Tanking Today
Traders flee after the company announces that it is merging with a privately held drugmaker.
Why TransEnterix Stock Is Soaring Today
TransEnterix's stock keeps moving higher in the wake of the FDA clearing its novel robotic surgery device.
Behind TerraForm Power Inc's 37% Share Pop Today
Shares are up, but that doesn't tell the whole story of TerraForm Power today.
Why Overstock.com Stock Jumped 10% This Morning
The bitcoin revolution is even turning old "shorts" long.
Why Syntel Shares Jumped Today
Third-quarter results came in strong.
Why 22nd Century Group Stock Briefly Spiked Monday
22nd Century Group may be ready to take flight as a result of the FDA's latest tobacco harm reduction initiative.
Why VirnetX Holding Corporation Stock Plunged Today
The patent litigation company jumped, then slumped, after a significant favorable judgment in its ongoing Apple case.
Why Sears Holdings Stock Dropped 11.5% Today
A key investor is leaving the department store chain's board.
Ruby Tuesday Pops 18% After Agreeing to Be Acquired
NRD Capital, an Atlanta-based private equity firm, agreed to acquire struggling restaurant chain Ruby Tuesday for $2.40 per share -- here are the details.
Health Insurance Innovations Punches Back, Rallies 11.6% Today
In the wake of a challenging month, the company offered up some good news that kick-started shares today.
Why TG Therapeutics Is Tumbling 15% Today
FDA approval for its lead drug candidate may have just become a bit more uncertain.
Why Exelixis, Inc. Rose Higher Today
Positive phase 3 data for Cabometyx in liver cancer sends shares of the biotech higher.
Why Shares of MACOM Technology Solutions Tumbled Today
An analyst sees the company's weak growth outlook as a major problem for the stock.
Why Nordstrom, Inc. Stock Was Sliding Today
Shares of the upscale department store chain dipped after attempts to go private fizzled.
Why TransEnterix Is Skyrocketing Today
Shares soar after the company notches an important regulatory win.
Why Control4 Stock Gained 19% in September
The connected-home technology company is on roll in 2017, trading up roughly 200% year to date.
Why Antares Pharma Inc Plummeted Today
An FDA rejection is coming for the drugmaker's testosterone replacement therapy Xyosted.
Why Sohu.com, Inc. Stock Popped Today
The Chinese internet company was boosted on news regarding a subsidiary.
Why Sonus Networks, Inc. Stock Jumped on Friday
Here's how Sonus' third quarter was stronger than expected.
What's Sending Shares of Hostess Brands 10% Lower Today?
Uncertainty facing Hostess brands as it looks for a new CEO, as well as a recent downgrade, are dragging shares lower Friday -- here's what you need to know.
Why Ardelyx Inc Skyrocketed Higher Today
Positive phase 3 data for the biotech's irritable bowel syndrome drug, tenapanor, sends shares higher.
MercadoLibre, Inc. Shares Were Decked Following This Report -- Here's Why
Amazon's moat may be expanding, and that's potentially bad news for MercadoLibre.
Here's Why There's an Unwanted Half-Off Sale on J. Jill's Shares
J. Jill's third-quarter update drops a bombshell on shareholders.
Why Glu Mobile Inc. Stock Popped Today
The freemium games specialist is up thanks to its new Taylor Swift app and an encouraging analyst upgrade.
Why AcelRx Pharmaceuticals Inc Got Cut in Half Today
An FDA rejection sends shares of the drugmaker lower.
Why Helios and Matheson Analytics Inc Stock Is Plunging Today
After an incredible rise, shares of Helios and Matheson Analytics are taking a breather after the company filed a new 8-K with the SEC.
Why Sapiens International Corporation N.V. Gained 19.7% in September
The Israel-based insurance software company posted big gains in September but still trades down roughly 5% year to date.
Why CarMax Inc. Jumped 12.9% in September
The used-car seller's "no-haggle" approach continues to resonate with car shoppers.
Why Chico's FAS, Inc. Stock Slumped Today
Shares of the women's-apparel retailer dove after getting an analyst downgrade.
Why Did Chico's FAS, Inc. Shares Gain 16% in September?
The company has actually had fairly negative comparable store sales.
Why Snap, Inc. Stock Popped Today
According to one analyst, advertisers may finally be embracing the recently IPO'd social-media company.
How STMicroelectronics N.V. Stock Gained 12.5% in September
The stock soared on speculation that Apple will include many more of the chipmaker's products in the upcoming iPhone X smartphone.
How NetApp, Inc. Shares Gained 13% in September
The data storage expert's shares rose on positive comments from a couple of Wall Street analysts.
Why Windstream Holdings, Inc. Stock Fell 14.5% in September
Dark clouds are gathering around this regional telecom, while its former networking infrastructure division moves on to greener pastures and longer customer lists.
Why Redfin Corporation Rose 12.6% in September
The recent IPO is off to a solid start.
Why MannKind Corporation Dropped a Day After It Ran Up
The biotech is raising cash after seeing its shares triple over the last month.
Why Barracuda Networks Inc. Stock Fell Today
The networking specialist dropped after its fiscal second-quarter report. Here's what investors need to know.
Why Sears Holdings Stock Was Sliding Today
Following news of Sears Canada's liquidation, Sears stock dipped once again.
Here's Why Abeona Therapeutics Inc. Stock Spiked Today
The red-hot gene therapy start-up took a big step towards its first new drug application.
Why Cohu, Inc. Stock Gained 27.1% in September
The semiconductor equipment company saw big gains last month and now trades at 10-year highs.
Why Illinois Tool Works' Stock Rose 7.6% in September
The industrial company got a big reward from the stock market for what seemed like no reason at all.
Why Wal-Mart Stores Inc. Stock Popped Today
The retail juggernaut offered strong forward guidance and a huge new share repurchase program.
How Globalstar, Inc. Stock Fell 15.1% in September
When the satellite-communications specialist filed a regulatory response document, investors were reminded that the company is facing some potential service-quality issues.