ECNs and exchanges are usually known to traders by a three- or four-letter designators, which identify the ECN or exchange on Level II stock screens. The first of these was Instinet (or "inet"), which was founded in 1969 as a way for major institutions to bypass the increasingly cumbersome and expensive NYSE, and to allow them to trade during hours when the exchanges were closed.[6] Early ECNs such as Instinet were very unfriendly to small investors, because they tended to give large institutions better prices than were available to the public. This resulted in a fragmented and sometimes illiquid market.
Frequency and costs: A novice scalper has to make sure to keep costs in mind while making trades. Scalping involves numerous trades — as many as hundreds during a trading session. Frequent buying and selling is bound to be costly in terms of commissions, which can shrink the profit. This makes it crucial to choose the right online broker. The broker should not only provide requisites like direct access to markets, but also competitive commissions. And remember, not all brokers allow scalping. 

Traditional investing – Traditional investing is a longer game and looks to put money in popular assets such as stocks, bonds, and real estate for long-term value appreciation. Realistic investment returns over a whole year are in the 5-7% range. Unless you are already rich and can invest millions, traditional investing returns too little to make much of a difference on a daily basis. However, the intelligent trader will also invest long-term.


Scalping utilizes larger position sizes for smaller price gains in the smallest period of holding time. It is performed intraday. The main goal is to buy or sell a number of shares at the bid — or ask — price and then quickly sell them a few cents higher or lower for a profit. The holding times can vary from seconds to minutes, and in some cases up to several hours. The position is closed before the end of the total market trading session, which can extend to 8 p.m. EST.

Intraday traders always face inherent risks that exist in the stock markets. Price volatility and daily volume are a couple of factors that play an important role in the stocks picked for daily trading. Traders must not risk over two per cent of their total trading capital on a single trade to ensure the right risk management. So here are a few tips shared to make profit in intraday trading.
With low barriers to entry in the trading world, the number of people trying their hands at day trading and other strategies such as scalping has increased. Newcomers to scalping need to make sure the trading style suits their personality because it requires a disciplined approach. Traders need to make quick decisions, spot opportunities and constantly monitor the screen. Those who are impatient and feel gratified by picking small successful trades are perfect for scalping.
Define and write down the conditions under which you'll enter a position. "Buy during uptrend" isn't specific enough. Something like this is much more specific and also testable: "Buy when price breaks above the upper trendline of a triangle pattern, where the triangle was preceded by an uptrend (at least one higher swing high and higher swing low before the triangle formed) on the two-minute chart in the first two hours of the trading day."
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