Both the Dow and S&P 500 shot higher on Monday with gains fueled by growing optimism that this earnings season will be strong.

Better-than-expected earnings from Gannett buoyed the sentiment of investors looking for confirmation the economy is stabilizing.

Adding to the positive tailwind, BofA-Merrill raised its price target for Caterpillar to $65 from $52 citing a faster recovery in machinery revenue next year. Caterpillar is set to report results on Tuesday.

"It's all about earnings, and it's all about momentum," muses Bruce Bittles, chief investment strategist at Robert W. Baird. "Investor optimism is really rising rapidly now for the first time since the March lows, and I think a lot of money is bursting off the sidelines as a result."

The Fast Money traders are keeping a close eye on the string of tech earnings reports due this week, with Apple kicking things off  Monday after the bell. Considering Yahoo!, eBay and Amazon are also scheduled to report later in the week, how should you game the space?