Perhaps the price has taken a deep dive from which it has fail to recover from, or is languishing in a tight range from which it has been unable to break out of.

FORBES: Life for Sale

During both periods there were strong cyclical bull markets every few years, followed each time by a cyclical bear market that kept the market moving sideways, unable to break out into a long-term uptrend.

FORBES: This Bull Market Could Hit Old 2000 Peak Before Ending