Morning Stock Movers: Microsoft, Regeneron, Las Vegas Sands

The video discusses the pre-market situation, highlighting Microsoft's share increase due to a buyback and dividend rise. Regeneron gains from a Department of Defense contract. CureVac faces challenges with its COVID-19 vaccine development. Citrix Systems sees interest from Elliott Management, and casino stocks are affected by regulatory issues in Macau.

What percentage did Citrix Systems rise in the premarket?

What regulatory action is taking place in Macau that affects casino stocks?