Tesla's network of superchargers for EV charging boosted

Tesla outperformed the market in the second quarter, earning 91 cents per share.

 the stock later declined after management met with investors.

The most likely offender is the Full Self Driving software from Tesla.

The EV leader's circumstances aren't improving despite Tesla's lead.

Tesla reported operating profitability of $2.4 billion on $24.9 billion in sales for the second quarter.

 Wall Street anticipated a $2.7 billion operating profit,

80 cents in profits per share, and $24.2 billion in sales.