By Bret Kenwell Tesla stock is rallying even after Elon Musk sold almost 8 million shares valued at $6.7 billion. Here are the two key levels to know now. Tesla (TSLA) – Get Tesla Inc. Report shares are rallying more than 2% after earlier touching a 5% gain. It’s been a good start to the session for equities, as the inflation report for July came. Not only was it below expectations, but it was also down from the prior month, increasing the prospect that we’ve seen peak inflation. But Tesla stock is in the headlines and on the move for a different reason. And that’s CEO Elon Musk’s sales of mor…