The Collaborative International Dictionary of English v.0.48:

Chartist \Chart"ist\, n.
   A supporter or partisan of chartism. [Eng.]
   [1913 Webster]

WordNet (r) 3.0 (2006):

Chartist
    n 1: a 19th century English reformer who advocated better social
         and economic conditions for working people
    2: a stock market analyst who tries to predict market trends
       from graphs of recent prices of securities [syn: chartist,
       technical analyst]