• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceHot Stock

Shares of NeuroMetrix more than double after positive FDA news

By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
By
Chris Morris
Chris Morris
Former Contributing Writer
Down Arrow Button Icon
July 20, 2021, 1:37 PM ET

Shares of medical device manufacturer NeuroMetrix soared Tuesday after the company announced it had received breakthrough designation by the Food and Drug Administration for one of its flagship neurostimulation devices.

Investors jumped on the stock, sending it up 170% as of 12:30 p.m. ET. Shares began trading at $4 Tuesday but were in the $9 range by midday.

The company’s Quell device received the FDA designation to help treat symptoms of fibromyalgia in adults. That chronic pain affects between 5 million and 15 million people in the U.S., typically between the ages of 30 and 50. It often also causes fatigue as well as cognitive and mood disturbances.

Quell is a wearable device that stimulates the nerves, and NeuroMetrix claims it can decrease pain. With the breakthrough designation, the FDA will give the device priority review—and could lead to Medicare reimbursement for Quell buyers.

In a double-blind study of 119 people with fibromyalgia, NeuroMetrix reported 56% of those who used the Quell for three months showed a “clinically meaningful improvement” in health-related quality of life.

The company says it’s moving forward with a regulatory filing that could result in Quell launching specifically for fibromyalgia patients in the second half of the year. (The device is available now, but only as a pain-relief band, without mention of specific health issues.)

Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.

About the Author
By Chris MorrisFormer Contributing Writer

Chris Morris is a former contributing writer at Fortune, covering everything from general business news to the video game and theme park industries.

See full bioRight Arrow Button Icon

Latest in Finance

Powell
EconomyFederal Reserve
Trump slams Fed’s third-straight rate cut as ‘too small,’ saying he wishes it was twice as large
By Christopher Rugaber and The Associated PressDecember 11, 2025
58 seconds ago
NewslettersCFO Daily
When AI takes the tasks, managers take the relationships
By Sheryl EstradaDecember 11, 2025
13 minutes ago
Coca-Cola
C-SuiteFood and drink
Coca-Cola names 30-year veteran Henrique Braun as new CEO
By Dee-Ann Durbin and The Associated PressDecember 11, 2025
26 minutes ago
mackenzie
Personal Financephilanthropy
‘This year, I really see education and climate’: Patterns in billionaire MacKenzie Scott’s massive giving emerge with time
By Thalia Beaty and The Associated PressDecember 11, 2025
28 minutes ago
Musk
Big TechElon Musk
Elon Musk admits DOGE was only ‘somewhat successful’ and he should have ‘worked on my companies’ instead
By Bill Barrow and The Associated PressDecember 11, 2025
36 minutes ago
Dresser
AIOpenAI
Slack CEO leaves Salesforce to become OpenAI’s first revenue chief, tackle multibillion-dollar losses
By The Associated PressDecember 11, 2025
42 minutes ago

Most Popular

placeholder alt text
Success
At 18, doctors gave him three hours to live. He played video games from his hospital bed—and now, he’s built a $10 million-a-year video game studio
By Preston ForeDecember 10, 2025
1 day ago
placeholder alt text
Politics
Exclusive: U.S. businesses are getting throttled by the drop in tourism from Canada: ‘I can count the number of Canadian visitors on one hand’
By Dave SmithDecember 10, 2025
1 day ago
placeholder alt text
Economy
‘Be careful what you wish for’: Top economist warns any additional interest rate cuts after today would signal the economy is slipping into danger
By Eva RoytburgDecember 10, 2025
19 hours ago
placeholder alt text
Economy
‘Fodder for a recession’: Top economist Mark Zandi warns about so many Americans ‘already living on the financial edge’ in a K-shaped economy 
By Eva RoytburgDecember 9, 2025
2 days ago
placeholder alt text
Uncategorized
Transforming customer support through intelligent AI operations
By Lauren ChomiukNovember 26, 2025
15 days ago
placeholder alt text
Success
Netflix–Paramount bidding wars are pushing Warner Bros CEO David Zaslav toward billionaire status—he has one rule for success: ‘Never be outworked’
By Preston ForeDecember 10, 2025
22 hours ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.