Adjusted historic prices for the week of October 9, 2017
Date Open High Low Close Volume
Oct 9, 2017 6.80 6.95 6.66 6.69 2,638,761
Oct 10, 2017 6.83 7.00 6.70 6.99 4,299,630
Oct 11, 2017 7.13 7.19 6.60 6.62 3,814,975
Oct 12, 2017 6.68 6.72 6.13 6.15 5,240,799
Oct 13, 2017 6.08 6.20 5.81 5.97 3,464,465

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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