I assume you're thinking about what is called "day trading".
There are rules that address day trading. First, if you execute more than three trades per week, you are a "pattern day trader"
and must comply with certain special rules. Chief of which is that you must maintain a balance of at least 25,000 dollars in
a margin account.
Read this for more info on day trading:
http://www.sec.gov/investor/alerts/daytrading.pdfPlaying with low cost stocks (Note, I'm referring mostly to GOOD stocks that are low cost per share, while not
really being "penny stocks") IS fun and you can do it with small amounts of money. But, every trade has a cost
associated with it and it can be difficult to make it worth your while if dealing in matters of merely a few hundred
dollars at a time.
They're fun to play with but actually making money on them is not as easy as you might think.
Sometimes, yes. Do you think I don't regret NOT buying Ford when it was 2 bucks a share in 2008?
You can set up an online trading account for a few hundred bucks and try your luck.
But there are pitfalls to be aware of.
The first one is to understand "settled funds".
Settled funds are what you have after you have sold a security and three days have elapsed since the sale.
Three days MUST elapse since you made the sale for the funds to be settled.
When you sell the security, the funds are "unsettled" until three days later.
You can NOT use unsettled funds to purchase another security.
If you do, you violate a trading rule (Rule T+3) and can't trade on margin with that account for 45 days.
It's cash only until then.
In practice, the settled funds rule means that if you intend to trade 1000 dollars a day, you need about 3000 dollars in
your account if you don't want to end up taking a day off without trading because you don't have any unsettled funds to
trade with. Again, you can't use unsettled funds to purchase securities with.
Practical application: You get a hot tip and buy a stock that skyrockets. Then the price stabilizes. It's worth 3000 dollars
but the price is very steady. All your investment money (for this account) is tied up in this one stock.
On Monday, you sell a third of it and get 1000 dollars. You now have 1000 dollars in unsettled funds that can't be used to buy more stocks yet.
On Tuesday, you sell another chunk of your stock and get another 1000 dollars. You now have 2000 dollars in unsettled funds.
On Wednesday, you sell the last of it and get another 1000 dollars. You now have 3000 dollars but it's all unsettled funds.
On Thursday, the first 1000 dollars you made is now settled. You may use up to but not beyond that 1000 dollars to buy stocks, if you wish.
On Friday, the second 1000 dollars you made is now settled. You may use it to buy stocks. If you didn't buy anything yesterday, you can
buy up to 2000 dollars in stocks without violating the settled funds rule.
On Monday, the next trading day, all your sales from last week are settled and you may use all your 3000 dollars any way you please.
If on Thursday or Friday you had spent more than your settled funds amount, you would be in violation of Rule T+3 and then you are
placed on 45 days restriction for that account. During this period of restriction you can't trade on margin. Cash only.
The serious day trader (or even a person who likes to make a few trades a week but doesn't qualify as a pattern day trader) needs
one thing above all else: INFORMATION. NEWS FEEDS.
He must learn how to screen stocks and figure out his own rules for likely candidates for short term investment.
He must learn to use the trading software packages available to him.
In my case, I did trade for a while with a few hundred bucks to start, and frankly I just didn't have enough money in the game
to overcome the fees associated even though I did make some good picks. If i'd gone back in with 5K instead of 500 bucks
I would have undoubtely made a modest profit, but I was unable to turn my 500 bucks into much more than 500 bucks
so I stuck to my own rules for that test and discontinued the experiment at a set time, satisfied that I understood the rules
and the basics of trading, and knowing I could come back and try again later.
My personal rules for picking a stock to buy: Average daily trade volume greater than 1 million shares traded per day.
Average daily volatility of 1/2 point per day. No derogatory news.
The best tool available to an online trader is the real-time stock tracking software that comes with the account. The "quotes delayed
15 minutes" rule doesn't apply to active online trading and that makes ALL the difference.
CJ