The chart below shows the one year performance of MACK shares, versus its 200 day moving average. Looking at this chart, MACK's low point in its 52 week range is $3.81 per share, with $11.11 as the 52 week high point โ€” that compares with a last trade of $4.07.

Merrimack Pharmaceuticals Inc. Chart

In afternoon trading Monday, MACK was off about 6.9% on the day.

null

If you liked this article you might like

Verastem Shares Are Exploding 50% -- Here's Why

Otonomy Shares Rebound After Wednesday's Drop- Biotech Movers

Biotech Movers: Array Shares Rise on Bristol-Myers Collaboration

Trevena, Synergy Lead Biotech Movers

These 5 Stocks Under $10 Could Explode Up Soon