Monday's market has seen significant movements in various stocks, with mega-cap names like Avago Technologies (NASDAQ:) and Tesla Motors (NASDAQ:) experiencing substantial intra-day stock movements. Meanwhile, in the large-cap arena, Robinhood Markets (NASDAQ:) and MicroStrategy Inc (NASDAQ:) are also making notable moves. Here are the details of some of the most significant stock movers today, spanning from mega-caps to small caps.

Mega-Cap Movers (Market Cap $200B+):

• Avago Technologies (AVGO): +10.2%; YTD return of 103.56%
• Tesla Motors (TSLA); Tesla stock upgraded by Wedbush: +5.33%; YTD return of 75.56%
• Google Inc (NASDAQ:): +4.77%; YTD return of 36.38%
• Nvidia Corp (NASDAQ:); Truist upgrades NVIDIA shares target: -2.3%; YTD return of 171.17%
• United Health Group (NYSE:): -3.1%; YTD return of 0.41%

Large-Cap Stock Movers (M...