Risk-on trade, rally fuel, oil and transports: Market Takeaways

US stocks (^DJI, ^IXIC, ^GSPC) closed out Monday in positive territory as oil prices (CL=F, BZ=F) cooled to start the trading week. Yahoo Finance Markets and Data Editor Jared Blikre breaks down the biggest market themes from today’s session, such as the risk-on trade, moves in the US dollar (DX=F, DX-Y.NYB) and Treasury yields (^TYX, ^TNX, ^FVX), and what the indicators of the day's rally are signaling to investors.