Adjusted historic prices for the week of July 17, 2017
Date Open High Low Close Volume
Jul 17, 2017 6.78 6.86 6.53 6.58 1,783,901
Jul 18, 2017 6.52 6.57 6.23 6.26 2,977,049
Jul 19, 2017 6.30 6.44 5.86 5.96 2,850,666
Jul 20, 2017 5.97 6.10 5.86 5.90 2,194,265
Jul 21, 2017 5.94 6.00 5.46 5.66 3,919,682

Year End Stock Prices

Year end IMGN stock price

The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and ImmunoGen, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.


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