While Greece is front and center for markets this week, some traders are watching the rally in tech with interest.

The technology sector was a close tie with energy to be the biggest loser in the month of June, at the end of last week. But by Monday afternoon, energy was left behind, with tech rallying 1.4 percent. The S&P technology sector is now down 5.95 percent, second to energy's 6.95 percent June decline.

Tech was also on the move last week, outperforming the S&P 500's 0.2 percent gain with a half percent improvement. The SOX semiconductor index gained 0.7 percent Monday, and it is down 10 percent for the month of June.

"If you go back a little further, they (tech) were bottoming on a relative basis. I think part of the story is if the macro story gets better, I think you're going to see dollars flow to tech," said James Paulsen, Wells Capital Management chief investment strategist. "Those Japanese (supply chain) distortions are going to disappear. Tech was part of that downdraft and certainly could be part of that updraft."