•Breakaway gaps are those that occur at the end of a price pattern and signal the beginning of a new trend. •Exhaustion gaps occur near the end of a price pattern and signal a final attempt to hit new highs or lows. •Common gaps are those that cannot be placed in a price pattern - they simply represent an area where the price has "gapped." •Continuation gaps occur in the middle of a price pattern and signal a rush of buyers or sellers who share a common belief in the underlying stock's future direction.