Simplicity and robustness - learning from Linda Raschke, Ken Tropin and Curtis Faith

"The minute you think you have found the key to trading, I promise you the markets will change the lock." - Linda Bradford Raschke

It is very easy to think that there is a magic set of parameters which will work best in a chosen market.

The problem is that a certain set of parameters, on a particular timeframe, may work well for a specific period of time, in specific market conditions. But as soon as you dare think "Eureka - this is it!", the markets will change character and those parameters will not work as well.

How do you define a trend?

The past has happened. The future doesn't exist.

Therefore, we can only react and respond to what is happening in the moment of now.

So, for traders the question is, what is price doing now?

The tricky bit is how you define "what is price doing now".

Some thoughts on defining market states

When people talk about the four market states, typically they refer to these as trending, non-trending, stable (low volatility) and volatile.

However, what you need to consider is there is no definitive answer to how you identify each state, and the answer may differ from trader to trader.

Trading the line of least resistance

A lot of the people who were profitable in 2008 became unstuck the following year. They seemed to get in their head that, once the markets started rallying, they were anticipating a further, more pronounced price drop.

In the summer of 2009, they got their chance. There were numerous trading blogs of the day talking about a 'head and shoulders' pattern which had formed on the indices between May and June, and they were going to use this as a trigger to go short the market, and really make a killing.

Volatility and the markets

There are basically 4 combinations of states that the markets can be operating in:

1. They are either trending or non-trending;
2. They are either quiet or volatile.

Trend followers prefer quiet markets that also trend. Day traders prefer volatility. Swing traders prefer volatile trending markets to catch swings from a couple of days to a couple of weeks.