Your account will be designated as “day trader status” if you have 3 round trip trades (one round trip = an opening and closing transaction), in a rolling 5 business day period. If you have 4 round trip trades in a 5 day period, you will be restricted from day trading for 90 days. Your brokerage firm will probably allow you to buy a stock and hold it overnight before closing the position. If you have a second day trade violation, your account will either be restricted from trading or you can request your account be a non day trader status account and buy and then sell after 3 business days. This depends upon the specific brokerage firms rules for some of these details but they are getting very strict with enforcing these rules.
Although they’re usually not as orderly as an uptrend, downtrends also tend to move in a step-like or zig-zag fashion. For example, a stock could decline over the course of many days. Then it may retrace part of the loss over the next few days before turning south once more. When this behavior is repeated over time, the downtrend of the chart becomes easier to see. The move downward is the trend itself, with bear rallies or retracements being visible as the counter trend.
Assess how much capital you're willing to risk on each trade. Many successful day traders risk less than 1% to 2% of their account per trade. If you have a $40,000 trading account and are willing to risk 0.5% of your capital on each trade, your maximum loss per trade is $200 (0.005 x $40,000). Set aside a surplus amount of funds you can trade with and you're prepared to lose. Remember, it may or may not happen.