1. Medtech Insight
  2. >>Business
  3. >>Strategy

Inogen's Stock Collapses After Earnings Call Addressing Short-Seller Concerns

Inogen acknowledged data from its previous research firm were inaccurate on its latest investor call. A short seller recently called out Inogen for what it claimed was an overstatement of its market potential and economic projections, and has asked the company to clarify its estimates.

Stock Market Down - Illustration

Inogen Inc.’s stock value plummeted after its most recent earnings call where the company’s CEO seemed to acknowledge it did not trust its own research firm that gave it a glowing market report and prospective analysis. However, the company is still sticking by some of the projections it predicted last year, despite concerns it will not be able to meet its long-term profit goals.

The maker of portable oxygen concentrators (POC) has come under scrutiny from the short-seller Muddy Waters for inflating its future projections. While Inogen has stated its market potential is about 3 million patients and it expected an annual growth of 7% to 10%, the short seller argues its total addressable market (TAM) size is closer to 1.3 million patients and the market is actually shrinking at a rate of 2.6% annually

Read the full article – start your free trial today!

Join thousands of industry professionals who rely on Medtech Insight for daily insights

  • Start your 7-day free trial
  • Explore trusted news, analysis, and insights
  • Access comprehensive global coverage
  • Enjoy instant access – no credit card required
Start Free Trial

Already a subscriber?

More from Strategy

Mirvie Launches Predictive Blood Test For Preeclampsia

 
• By Marion Webb

Mirvie launched Encompass, a blood test to help identify women over age 35 who are at moderate risk for preeclampsia, and will conduct additional studies to support reimbursements from payers.

China Still ‘Attractive’ For Danaher Despite $50M VBP Drag

 
• By Shubham Singh

Apart from the reimbursement-driven turbulence in diagnostics, other aspects of Danaher’s China business are showing signs of resilience. Patient volumes remain strong and the company does not see evidence that the Chinese government is attempting to actively push Western suppliers out of its healthcare system.

Abbott’s FreeStyle Libre CGM Reduces Cardiovascular Disease-Related Hospitalization

 
• By Natasha Barrow

The REFLECT studies showed a 78% reduction in cardiovascular disease-related hospitalization for people living with type 1 diabetes with prior low blood sugar episodes.

Danaher Faces $350M Tariff Hit, But Says It’s Ready To Absorb The Blow

 
• By Shubham Singh

Despite Danaher’s confident outlook, the company acknowledged near-term profitability fluctuations, particularly in the second quarter. Matt McGrew, Danaher’s CFO, clarified during the company’s first-quarter earnings call on 22 April, that expected operating margin softness in the second quarter – forecast at 25.5% – was not related to tariffs, but to seasonal dynamics in its respiratory diagnostics business.

More from Business

Mirvie Launches Predictive Blood Test For Preeclampsia

 
• By Marion Webb

Mirvie launched Encompass, a blood test to help identify women over age 35 who are at moderate risk for preeclampsia, and will conduct additional studies to support reimbursements from payers.

Bringing Israeli Medical Device Candidates To The Right Partners In The US

 
• By Ashley Yeo

Despite regional unrest, it is business as usual for medtech innovators and investors in Israel as evidenced by continued high-value M&A of locally developed technologies. Irit Yaniv, co-chair of the medtech session at the upcoming BioMed Israel 2025, explained the unique dynamics of Israeli medtech innovation.

SpotitEarly Raised $20.3M In New Funding To Bring AI- And Dog-Sniffing-Powered Early Cancer Detection Test To US

 
• By Marion Webb

Israeli-based SpotitEarly hopes to bring an early cancer-detection test, which uses dogs’ noses to detect compounds in exhaled breath and AI analysis, to US homes in 2026.