Take a look at some of the biggest movers in the premarket:

Citrix Systems (CTXS) – Citrix is near a deal to be taken private for roughly $13 billion, according to multiple media reports. The deal would see the cloud computing company acquired by Vista Equity Partners and an affiliate of Elliott Management for $104 per share. That's below the Friday closing price for Citrix of $105.55 a share, with the stock up over the past few months on reports of takeover talks. Its shares fell 3.4% in premarket trading.