Nvidia shares rebounded on Tuesday, lifting the S&P 500 and Nasdaq Composite, following a sell-off in the chipmaking giant the day before.
The broad market $S&P 500 Index (.SPX.US)$ close at 5,469.30, up 0.39%, while the $Nasdaq Composite Index (.IXIC.US)$ advanced 1.26%. Both indexes ended three days of declines. The $Dow Jones Industrial Average (.DJI.US)$ lagged, losing 0.76%.
MACRO
Federal Reserve Governor Lisa Co...

North American railroads are scarce assets that can resist inflation and are ideal "materialized" investment targets for many investors. Buffett bet heavily on the BNSF Burlington Northern Santa Fe Railway. Bill Gates is the largest shareholder of the $Canadian National Railway (CNI.US)$ , and Bill Ackman profited handsomely from his investment in $Canadian Pacific Railway (CP.US)$ .
The freight rail network m...