I suppose if you're really good, and if the market cooperates, it could happen. You'd increase your chances by looking into 2x and 3x ETF's that have higher percentage movements. But just regular stocks? I can see 10%
I could probably do 20% if I was using 2x ETF's and a margin account. Without either one of those, though, 5%.
Why though? if you're doing day trading or swing trading, why not go 2 or 3 months to expiration to limit time decay and trade calls and puts?