Resources on how to be a short term trader?
"I commend you for your desire to be a smart and engaged investor. Regarding the other comments, yes the market is unpredictable and dangerous, but such is everything that leads to profit.  I am currently reading, ""Advanced Options Pricing Models"" (Katz and McCormick) - mighy be at your local library. The book is helpful because in explaining the options market, it covers basic stock methodologies and then builds on them as it pursues a quant's math/computation based view of the market. The book is highly math oriented and discusses authors' custom design scripts/alogrithms to analyze market behavior. See similar post about technical analysis (since it often directs short term trading decisisions)." The problem is that while there are a lot of statistics that can be created from basic market data such as prices and volume, along with the fundamentals of the company, I think that if you talk to 8 different day traders, you'll get 12 different theories of how to interpret and trade based on those numbers.  Also quite likely, the more successful someone is at day trading, the more closely they are likely to guard their secrets and not want to divulge them. If there was any uniform concensus, they you'd see all the daytraders doing the same thing, and moving as a group, shortly after which you'd get 'contra' folks who would try to gain by moving in opposition, or 'predicta' folks who would try to front-run the pack. and.... (I think you can see where this leads)  A better idea might be to just work on educating your-self firstly with regard to nomenclature and terms, and then move on to reading some stuff about how markets work   etc.  I'd suggest starting with a book like 'Wall Street Words' and/or 'A Random Walk Down Wall Street' since both are great introductions to things, and move on from there.  Note that both of those books have gone through multiple editions, so be sure to get the most recent one (especially if you are trying to save money and buy a used version)   You are also likely to find an nearly endless supply of 'seminars' that will offer to teach you somebody's proven method for a fee, or for 'free' but after which you find our you need to use their special tools or data sources etc (which cost money) to use their 'system'  (either of which makes me think that their system can't be that great if they figure it's a surer thing to charge for 'teaching' or 'tools/services' than it is to use their system, otherwise they'd just shut up, practice what they preach and make money that way instead)  It might be worth attending the free ones just to get exposure to someone's theory on how to game the system, provided you are 'not an easy mark' and can withstand the high pressure sales pitch for their books/software/services etc that pays their bills and almost invariably comes along with such a seminar. If you're a person of normal means, being a short-term trader/speculator is a game that you are going to lose. Don't do it -- do some research on investing.
&gt; It will have minimal effects on buy &amp; hold traders since they typically research for a long time, then buy &amp; hold stock for many months.  This is the part I never understand. If a short term tax doesn't affect buy &amp; hold traders, when why would HFT affect buy &amp; hold traders? In the short term the market is a popularity contest In the short run which in value investing time can extend even to many years, an equity is subject to the vicissitudes of the whims by every scale of panic and elation. This can be seen by examining the daily chart of any large cap equity in the US.  Even such large holdings can be affected by any set of fear and greed in the market and in the subset of traders trading the equity. Quantitatively, this statement means that equities experience high variance in the short rurn. in the long term [the stock market] is a weighing machine In the long run which in value investing time can extend to even multiple decades, an equity is more or less subject only to the variance of the underlying value. This can be seen by examining the annual chart of even the smallest cap equities over decades.  An equity over such time periods is almost exclusively affected by its changes in value. Quantitatively, this statement means that equities experience low variance in the long run. How do we define worth? To stock traders and some investors it has value either as a transaction or as a piece in an asset allocation strategy. Is is likely to generate long term revenues and profits that reflect the historical relationship between those factors and stock price performance? Unlikely.  It might be a good short term play for the nimble investor but the real test of 'worth' will be after the initial hype dies down. It is what happens to the stock 90 days after it goes public that matters for the long term. Forgetting contributions to society, knowledge and culture, the markets will at that point make their determination about value. "I did once read a book titled ""How I made a million dollars on the stock market"". It sounded realistic enough to be a true story. The author made it clear on the first page that (a) this was due to some exceptional circumstances, (b) that he would never again be able to pull off something like this, and (c) you would never be able to pull of something like this, except with extreme luck.  (The situation was small company A with a majority shareholder, other small company B tries to gain control by buying all the shares, the majority shareholder of A trying to prevent this by buying as many shares as possible, share price shooting up ridiculously, ""smart"" traders selling uncovered shorts to benefit when the price inevitably drops, the book author buying $5,000 worth of shares because they were going up, and then one enormous short squeeze catching out the traders. And he claimed having sold his shares for over a million - before the price dropped back to normal).  Clearly not a matter of ""playing your cards right"", but of having an enormous amount of luck." The study of technical analysis is generally used (sometimes successfully) to time the markets. There are many aspects to technical analysis, but the simplest form is to look for uptrends and downtrends in the charts.  Generally higher highs and higher lows is considered an uptrend.  And lower lows and lower highs is considered a downtrend.  A trend follower would go with the trend, for example see a dip to the trend-line and buy on the rebound. A simple strategy for this is shown in the chart below:  I would be buying this stock when the price hits or gets very close to the trendline and then it bounces back above it. I would then have sold this stock once it has broken through below the trendline. This may also be an appropriate time if you were looking to short this stock. Other indicators could also be used in combination for additional confirmation of what is happening to the price. Another type of trader is called a bottom fisher. A bottom fisher would wait until a break above the downtrend line (second chart) and buy after confirmation of a higher high and possibly a higher low (as this could be the start of a new uptrend). There are many more strategies dealing with the study of technical analysis, and if you are interested you would need to find and learn about ones that suit your investment styles, whether you prefer short term trading or longer term investing, and your appetite for risk. You can develop strategies using various indicators and then paper trade or backtest these strategies. You can also manually backtest a strategy in most charting packages. You can go back in time on the chart so that the right side of the chart shows a date in the past (say one year ago or 10 years ago), then you can click forward one day at a time (or one week at a time if using weekly charts). With your indicators on the chart you can do virtual trades to buy or sell whenever a signal is given as you move forward in time. This way you may be able to check years of data in a day to see if your strategy works. Whatever you do, you need to document your strategies in writing in a written trading or investment plan together with a risk management strategy. You should always follow the rules in your written plan to avoid you making decisions based on emotions. By backtesting or paper trading your strategies it will give you confidence that they will work over the long term.  There is a lot of work involved at the start, but once you have developed a documented strategy that has been thoroughly backtested, it will take you minimal time to successfully manage your investments. In my shorter term trading (positions held from a couple of days to a few weeks) I spend about half an hour per night to manage my trades and am up about 50% over the last 7 months. For my longer term investing (positions held from months to years) I spend about an hour per week and have been averaging over 25% over the last 4 years. Technical Analysis does work for those who have a documented plan, have approached it in a systematic way and use risk management to protect their existing and future capital. Most people who say that is doesn't work either have not used it themselves or have used it ad-hock without putting in the initial time and work to develop a documented and systematic approach to their trading or investing. Sort of unrelated to the main post here, but I've been hoping to buy a few shares that would motivate me to follow the market and get a bit of hands on experience to better understand it all.  What trading program would you recommend for a few simple trades like that?  Thanks! I would recommend getting a used set of Chartered Financial Analyst books.  The series is a great broad introduction to the most important aspects of investing and the markets.  Combining both day-to-day knowledge and fundamental theory. CFA materials include in depth discussions of: After you have a strong base then stop by quant.stackexchange and ask about more specialized books or anything else that interests you.  Have fun with your journey. The day trader in the article was engaging in short selling.  Short selling is a technique used to profit when a stock goes down.  The investor borrows shares of a stock from someone else and sells them.  After the stock price goes down, the investor buys the shares back and returns them, pocketing the difference. As the day trader in the article found out, it is a dangerous practice, because there is no limit to the amount of money you can lose. The stock was trading at $2, and the day trader thought the stock was going to go down to $1.  He borrowed and sold 8,400 shares at $2.  He hoped to buy them back at $1 and earn $8,400 profit.  Instead, the stock went up a lot, and he was forced to buy back the shares at $18.50 per share, or about $155,400.  He had had $37,000 with E-Trade, which they took, and he is now over $100,000 in debt.