- Mister Stonks
- Posts
- Biggest stock decreases (Jan 28)
Biggest stock decreases (Jan 28)

The information provided does not constitute financial advice and may contain inaccuracies. Investing in stocks involves risks. Qualified financial advice is recommended before making any investment decisions.
Company | 7 days | 24 hours |
---|---|---|
General Motors (GM) | -3.7% | -10.7% |
Hewlett Packard Enterprise (HPE) | -9.1% | -8.4% |
Lockheed Martin (LMT) | -5.4% | -7.9% |
SoundHound AI (SOUN) | -5.0% | -7.9% |
Synchrony Financial (SYF) | -5.2% | -6.7% |
Juniper Networks (JNPR) | -6.0% | -6.5% |
Iron Mountain (IRM) | -10.7% | -6.2% |
Stem Inc. (STEM) | -3.9% | -6.1% |
Generac (GNRC) | -9.6% | -6.1% |
Blink Charging (BLNK) | -20.8% | -5.3% |
Vistra Corp. (VST) | -19.3% | 0.6% |
Marvell Technology (MRVL) | -18.5% | 1.4% |
General Motors (GM)
Designs, manufactures, and sells vehicles and auto parts globally.
- The company's quarterly earnings beat expectations, but investors are now concerned about the sustainability of the stock's momentum and how future earnings expectations will impact its performance. (finance.yahoo.com, 2025-01-28)
Hewlett Packard Enterprise (HPE)
Provides IT solutions, including servers, storage, and networking products for businesses.
- Hewlett Packard Enterprise Co (NYSE:HPE) and Juniper Networks Inc (NYSE:JNPR) came under pressure after reports indicated that the U.S. Department of Justice may move to block HPE’s pending acquisition of Juniper. (investing.com, 2025-01-28)
Lockheed Martin (LMT)
Develops advanced aerospace, defense, and security technologies.
- The company's disappointing sales and charges related to classified military programs led to a significant drop in value, as investors reacted to the weaker-than-expected financial performance. (seekingalpha.com, 2025-01-28)
SoundHound AI (SOUN)
Specializes in voice AI technology for conversational interfaces and sound recognition.
- The company's rapid growth in 2024 has been followed by a disappointing performance in 2025, with its stock currently down 20% from its all-time high due to concerns about its profitability and valuation. (moneymorning.com, 2025-01-28)
Synchrony Financial (SYF)
Offers consumer financial products like credit cards and savings accounts.
- The company's online banking business saw increased credit expenses and weak net interest income, leading to a disappointing quarterly earnings report that resulted in a significant drop in value for investors. (investopedia.com, 2025-01-28)
Juniper Networks (JNPR)
Builds networking hardware, software, and security solutions.
- Stock's decreased performance stems from concerns about how their investments will be affected by the expected HPE acquisition, which could lead to changes in products and services offered by the combined company. (thestack.technology, 2025-01-28)
Iron Mountain (IRM)
Provides data storage, information management, and secure shredding services.
- Data center stocks are down globally after doubts of future AI investments following announcement of a new Chinese AI model. (fool.com, 2025-01-27)
Blink Charging (BLNK)
Operates electric vehicle (EV) charging infrastructure and services.
- The sudden reversal of President Biden's executive order on electric vehicle adoption has created uncertainty and concerns over reduced federal EV subsidies, relaxed emissions standards, and limits on state-level emissions waivers, which may slow EV adoption in the US, potentially impacting the company's near-term outlook. (benzinga.com, 2025-01-28)
Vistra Corp. (VST)
Produces and sells electricity, with a focus on renewable and traditional power generation.
- The stock price has plummeted nearly 28% after a Chinese AI startup announced its language models rival those of industry giants, raising concerns about demand for advanced chips and potentially slowing energy demand for data centers. (evrimagaci.org, 2025-01-28)
Marvell Technology (MRVL)
Designs semiconductor products for data infrastructure and storage solutions.
- The company's shares have dropped due to concerns that new competitor DeepSeek has released a highly competitive and cost-effective artificial intelligence model, which may disrupt traditional industry norms and make it harder for established players to compete. (finance.yahoo.com, 2025-01-28)