Sundry Photography Every day we look for stocks to buy on weakness and Arista Networks (NYSE:ANET) tops the list of selections by our Stocks In Demand or SID system. You can see ANET at the top of the list of three stocks that our SID program selected for us to look at today. Our previous article was on a longer-term buy signal after a sharp selloff, but here we are presenting a short-term, buy on weakness signal, targeting a retest of the old high resistance. ANET is at the top of the list because it has t ...