4 Stocks Moving In Tuesday's After-Hours Session

Gainers

• Network-1 Technologies NTIP shares are trading higher after the company received a new patent from the U.S. Patent Office.
• Arbor Realty Trust ABR shares are trading higher after the company announced a $200 million buyback.
• Diffusion Pharmaceuticals DFFN shares are trading higher after the company reported FY19 EPS of $(1.76), up from $(8.21) year over year.

Losers

• MongoDB MDB shares are trading lower after the company gave Q4 earnings results and issued FY21 sales guidance below estimates.