Gridsum Holding Inc. (GSUM) Gained 16.21% or 1.53 To Price $10.97 On Tuesday
Gridsum Holding Inc. (GSUM) gained 16.21% or 1.53 to $10.97. It is nearly 1.48 million shares traded, which is 353.05% compare to the average total volume 418399. The market cap of GSUM is $337.18 million. The year to date change…