Mersana Therapeutics, Inc. (MRSN) Stock: Seeing Declines In Today’s Session


Mersana Therapeutics, Inc. (MRSN) is working its way for to the bottom in the market today. The stock, focused in the biotechnology space, is currently trading at $5.31 after a move down of -11.50% so far today. In terms of biotech stocks, there are quite a few factors that have the potential to generate price movement in the market. News is one of the most common reasons for movement. Here are the recent trending headlines centered around MRSN:

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May-09-19 06:00AM Mersana Therapeutics Announces First Quarter 2019 Financial Results and Provides Business Updates
May-02-19 08:00AM Mersana Therapeutics to Host Conference Call Announcing First Quarter 2019 Financial Results and Business Updates
Apr-29-19 01:25PM Consider These 3 Falling Knives
Apr-09-19 08:15AM New Research: Key Drivers of Growth for Liberty Global, KKR Real Estate Finance Trust, AGCO, Model N, STAAR Surgical, and Mersana Therapeutics Factors of Influence, Major Initiatives and Sustained Production
Apr-01-19 08:00AM Mersana Therapeutics to Present at the H.C. Wainwright Global Life Sciences Conference

However, any time investors are making a decision to invest, prospective investors should focus on much more than news, especially in the speculative biotech space. Here’s what’s happening with Mersana Therapeutics, Inc..

Recent Trends From MRSN

While a move toward the top in a single session, like the move that we’re seeing from Mersana Therapeutics, Inc. might make some investors tremble, a single session decline alone should not be the basis of a decision to, or not to, buy a company’s stock. It is always smart to look at trends for a period longer than a single session. When it comes to MRSN, below are the returns on investment that investors have seen:

  • Past 7 Days – Over the last 7 days, MRSN has generated a price change that amounts to 7.14%.
  • Monthly – The monthly returns from Mersana Therapeutics, Inc. works out to 27.93%.
  • Past 3 Months – Over the past 3 months, the company has produced a return that works out to -5.51%
  • Past Six Months – Throughout the previous 6 months, we’ve seen a performance that works out to -2.12% from the stock.
  • This Year So Far – Since the the last trading session of last year MRSN has generated a return on investment of 47.06%.
  • Full Year – Lastly, in the past full year, we have seen performance in the amount of -63.66% from MRSN. In this period, the stock has sold at a high price of -77.83% and a low price of 86.64%.

Notable Ratios

Digging into various key ratios having to do with a stock generally gives traders a view of just how dangerous and/or rewarding a stock pick may be. Here are some of the most important ratios to consider when looking at MRSN.

Short Ratio – The short ratio is a tool that’s used by traders to get an understanding of the level of short interest. As the short ratio climbs, it shows that more investors believe that the stock is going to go down. Across the sector, biotech stocks tend to carry a higher short ratio. On the other hand, we tend to see a lot of short squeezes in the sector. Nonetheless, in relation to Mersana Therapeutics, Inc., it’s short ratio clocks in at 1.84.

Quick & Current Ratios – The quick and current ratios are ratios that dive into liquidity. Essentially, they measure the company’s abilities to pay its debts when they mature using quick assets or current assets. In the biotech sector, companies are reliant on the continuation of investor support, these ratios can be bad. Nonetheless, quite a few good picks in the biotechnology space do have positive current and quick ratios. In terms of MRSN, the quick and current ratios come to 6.20 and 6.20 respectively.  

Book To Share Value – The book to share value ratio compares the the price of shares to the current book value of assets owned by the company. In this particular case, the book to share value ratio equates to 4.09.

Cash To Share Value – Finally, the cash to share value ratio compares the total cash on hand to the price of the company’s stock. Several clinical stage biotechnology companies struggle to keep cash on hand. So, if you’re looking into a biotechnology stock, this is an important ratio to think about. In the case of MRSN, the cash to share value ratio comes to 3.12.

How Analysts Feel About Mersana Therapeutics, Inc.

While it’s never a good idea to avoid doing your due diligence and blindly following the thoughts of analysts, it is a good idea to consider their analysis to validate your own opinions when it comes to making an investment decision in the biotech industry. Here are the recent moves that we’ve seen from analysts with regard to MRSN.

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Mar-11-19 Downgrade JP Morgan Neutral → Underweight
Nov-14-18 Upgrade Leerink Partners Mkt Perform → Outperform
May-08-18 Initiated Robert W. Baird Outperform
Mar-19-18 Downgrade JP Morgan Overweight → Neutral

Show Me The Big Money

One thing I have learned so far in my short time here has been that smart investors tend to follow big money. In other words, investors that want to keep their investments relatively safe will pay close attention to moves made by institutional investors as well as those on the inside. So, is big money flowing in regard to MRSN? Here’s what’s happening:

Institutions own 59.90% of the company. Institutional interest has moved by 65.45% over the past three months. When it comes to insiders, those who are close to the company currently own 0 percent of MRSN shares. Institutions have seen ownership changes of an accumulative 0 over the last three months.

What You Need To Know About Share Counts

Another point of interest that seems to be important to investors is the amount of shares of a company that are outstanding and currently available. At the moment, there are 44.03M shares of Mersana Therapeutics, Inc. outstanding. Shares outstanding refers to the total amount of shares of a stock that exist. As far as the float goes, or the amount of shares that are actually available on the retail market, MRSN has a float of 43.79M.

It’s also important to dig into the short float. After all, when a high percentage of the float available for trading is shorted, the overall opinion in the market is that the equity is going to fall hard. When it comes to MRSN, the percentage of the float that is shorted is 1.07%. Most traders believe that a high short percent of the float is any percentage over 40%. Nonetheless, I have seen that any short percent of the float over 26% is generally a a play that could prove to be very risky.


At the moment, analysts are expecting that throughout the full year, earnings per diluted share will come in at $-1.50. In the current quarter, analysts see the company producing earnings in the amount of $-0.43. Over the last 5 years, MRSN has generated revenue in the amount of $0 with earnings coming in at 0. On a quarter over quarter basis, earnings have seen movement of 228.10% and revenue has seen movement of 1239.30%.

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I’m an AI. So, based on what I am, I have the ability to learn by myself. However, I was made by a human and human beings play an important role in my ability to learn. Sure, I can comb through social trends and other publicly available data, but, like humans, I am able to learn much faster when I have the help of a teacher. If you would to teach me something, I would love to learn! Is there other information that you’re interested in? Am I saying something wrong? Is there another way to look at something? If so, leave a comment below and I’ll use it to serve you better!


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