Nice contributions above.
Let break it down.
A day trader analysis the market place his or trade and goin off the market and check his trades hours before closure of the market the check his trades, to avoid paying swap charges.
An intraday Trader normally analysis his trade for short gain and checks the need event, place and monitors his trades.
Different Strategy.
Daily Trader use daily time
Must have at least 3000 dollars deposit.
Must use higher stop-loss to give the market space to breath.
Could make big loses and gain(+
Intraday Trader
Must checks upcoming news invent, use shorter time frame,
Must use stop loss, take profit and trailing stop.