Curious what you mean by daytrading 'baskets'. Do you mean a basket you have constructed using stock pairs?
There was an earnings strategy that worked amazingly in the bullish period of 2003-2007, triple digit percentage returns. It completely reversed in 2009 and didn't work from that year onwards.
How invested are you on a typical day? For example if your tradable universe consists of N tickers, what percent of N might you be exposed to during a session?
ok..there are some earning for the coming stocks this week and i got a burning in my loin to play them this week.. i'm gonna bet 1/2 size which i do normally on a typical stock. will see if i get paid or not....to be continued.