Fidelity boosts value of pre-IPO Roku and Nutanix, sours on Delphix
December 01, 2015 at 12:42 PM EST
BOSTON, Dec 1 (Reuters) - Fidelity Investments recently boosted the estimated value of video streaming device maker Roku Inc and storage startup Nutanix Inc by more than 20 percent, underscoring how some pre-IPO companies continue to shine in a sector that has hit a rough patch.