There are many long-term as well as short-term charts that traders use to predict whether stocks will go up or down. Daily charts show what happens to a particular security on a single day.
Some day traders break it down even further to hourly and minute-by-minute details, and frantically look at three different monitors to closely follow trading activity. However, it will be a lot easier to spot trends in the market if you also look at weekly or monthly charts as well.