Medical Properties Trust is a company that owns and rents out hospitals and medical buildings to other companies. They recently sold a big part of one of their properties in Utah, which made them more money than expected. This good news made the price of their shares go up by 13% before the market opened today. The article also mentions some other companies that saw their share prices change because of different reasons. Read from source...

1. The headline is misleading and exaggerated: "Why Medical Properties Trust Shares Are Trading Higher By Around 13%; Here Are 20 Stocks Moving Premarket". The article does not explain the reason for the 13% increase, which seems to be an outlier compared to the premarket trading. It would have been more accurate and informative to say something like "Medical Properties Trust Shares Rise in Pre-Market Trading After Selling Majority Interest in Utah Hospitals".
2. The article is poorly structured and lacks coherence: it jumps from one stock to another without providing any context or connection between them. It also mixes different types of news, such as earnings reports, offering prices, and closing deals, without clarifying the source or relevance of each piece of information.
3. The article uses vague and subjective terms, such as "rose sharply", "jumped 13.1%", "gained 38.4%", which do not convey any precise meaning or quantify the performance of the stocks. It also does not provide any historical comparison or trend analysis to support its claims.
4. The article lacks credibility and authority: it cites no sources, data, or expert opinions to back up its statements. It also seems to have a positive bias towards some of the companies mentioned, such as Allarity Therapeutics and Longeveron Inc., by highlighting their positive developments without mentioning any challenges or risks they might face.
5. The article is too short and superficial: it does not delve into the underlying reasons, factors, or implications of the stock movements. It also fails to address any potential conflicts, controversies, or uncertainties that might affect the future performance of the companies involved.

Since you asked for comprehensive investment recommendations from the article, I will provide you with a list of stocks that are moving in pre-market trading and their reasons for moving. You should also be aware of the potential risks involved in investing in these stocks. Here is the list:

1. Medical Properties Trust (MPW): Shares rose 13.1% after selling its majority interest in Utah Hospitals, which could generate significant cash flow and reduce debt. However, the company still faces challenges from the COVID-19 pandemic and the uncertainty of the health care sector.
2. Allarity Therapeutics (ALLR): Shares gained 51% after filing a prospectus supplement to increase offering price of common stock. This indicates increased investor interest and demand for the company's products, but it also raises questions about the valuation and sustainability of the growth.
3. Longeveron Inc. (LVB): Shares gained 38.4% after announcing the closing of a $5.2 million public offering. This shows that the company has strong support from institutional investors and can finance its research and development activities, but it also faces competition and regulatory hurdles in the stem cell therapy sector.
4. SuperCom Ltd. (SPRC): Shares gained 34.8% after jumping around 18% on Friday. This suggests that there is a strong short-term momentum for the stock, but it also implies a possible overvaluation and speculation based on recent news and events.
5. HUB Cyber Security Ltd. (HUBC): Shares climbed 29.2% after gaining over 11% on Friday. This indicates that the cyber security sector is in high demand due to the increasing threats and attacks, but it also exposes the company to risks of technological obsolescence and market saturation.