Quote from LetItRide:
In a strong upward run how do you detect a pullback vs a reversal with no resistance at sight as price breaks into a new territory
In a well-defined uptrend (all this is the opposite in a downtrend), I watch how price reacts to key levels as it pulls back.
The strongest key level is the trend line.
Another strong key level is the line of previous resistance (previous R becomes S in an uptrend).
The 20-period EMA is also a key level, but may break if the trend line or previous resistance is further away (which can be the case in a wide channeling trend).
The last key level is the previous low.
If the previous low breaks, that signals uncertainty. The trend may be signaling a reversal or may simply be pulling back in a narrow channel (bull flag), only to regain strength later on. If it's a narrow orderly pullback channel on low volume, continuation upside is more likely later on, unless another key level breaks down.
Some common ways of trading a pullback are:
Place a limit order to buy at a key level and use a tight stop in case the level breaks.
Place limit orders to buy at each key level during the pullback to average down into a full-size position, with a stop loss below the previous low.
Wait for price to react to a key level and break the high of a pullback bar. Use a stop order to buy a break of a pullback bar's high.
A reversal is generally signaled by a lower high, a double top or a weak breakout following 3 or more pushes in a trend. For confirmation, it's best to wait for a previous support level to break, price to pivot off the break and then find resistance at previous support.
Hope that helps!
