What Does Price Persistence Mean?
The
 tendency of a security's cost to continue moving in its present 
direction. A stock that has been in a strong upward or downward trend 
for weeks will display a high degree of price persistence. Conversely, a
 stock that has been trading in a choppy manner for an extended period 
of time will display a low degree of price persistence. 
                    
                    
                    
                    
Investopedia explains Price PersistenceOpinion
 is divided on the investment merits of stocks displaying a high degree 
of price persistence. Technical analysts who believe that the "trend is 
your friend" may consider a stock in a strong upward trend as a good 
investment candidate based on the view that the stock's move higher will
 continue. Others may consider such a stock as overbought, and therefore
 a sell candidate or one to which fresh capital should not be committed.
 
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