You can trade some via spot but the spread is ridiculous so can't day trade anyway. Your best bet is switch to Forex / Futures and trade exchange rates or index's if you want to day trade. ( forex being cheapest way in, only FXCM seems to be a real broker be warned ) DT Rules SUCK, ruined my very profitable trading a long long long time ago.
We don't offer them but there are single stock futures and CFD. I'm going to agree with Turveyd. If I had under $25K to trade, I'd focus on futures.
Don't mean to hijack but do you have any broker recommendations? IB requires something like 50k if inexperienced.