Why Thermo Fisher Scientific Stock Tumbled Today

Summary
Sprawling medical device and solutions company Thermo Fisher Scientific (TMO -1.22%) wasn't looking all that healthy on ...
Sprawling medical device and solutions company Thermo Fisher Scientific (TMO -1.22%) wasn't looking all that healthy on Tuesday, at least as far as its stock was concerned. The company closed a pair of acquisitions, and the twin moves didn't seem to make some investors happy.