One key to understanding contrary opinion is if the overwhelming sentiment of market traders is on one side of the market, there is not enough buying or selling pressure left to continue the present trend.

Toni Hansen is still looking for more weakness into Tuesday, and would like to see a strong test of the 200-day moving average in the Nasdaq to really provide a more solid daily support level.

Tim Bourquin interviews Gene Stunkel, who talks about his trading style and methodology, and how he uses mechanical trading on a daily basis.

Professional system trader Art Collins shares his daily biases in the index, bonds and currency futures markets for March 6.

Price Headley discusses six points of the psychology of risk and how it can improve your trading.

Derek Frey provides weekly market commentary on futures and options for the week of March 5.

Investors are very nervous after last week's performance, which brought back flashbacks from the extreme selling that began with the new century.

Professional system trader Art Collins shares his daily biases in the index, bonds and currency futures markets for March 5.

Toni Hansen writes that volatility is going to remain high over the next couple of trading days.

Professional system trader Art Collins shares his daily biases in the index, bonds and currency futures markets for March 2.