$Keysight技术(KEYS)$ Citi raises its Keysight Technologies (NYSE:KEYS) target by $10 to $125 after yesterday's Q4 beats.The firm says that KEYS "remains our top stock for 2019" after the better-than-expected results.Analyst Jim Suva calls KEYS "an agnostic way to invest in 5G" that doesn't require the investor to pick which OEM vendor or product will gain share.Citi maintains a Buy rating on Keysight. The company has a Bullish average Sell Side rating