Stock Charts solutions

Stock Charts was solved using Haskell by 4 contestants. Solution sizes: average 1099 bytes (shortest: 822; longest: 1445).

396.

Reid (S) (822 B)
467.

yairchu (S) (1254 B)
584.

jhpriestley (S) (875 B)
749.

migmit (S) (1445 B)