Location & Scenario

At the Big Rock Art Garden in Bellingham teams climb the green tank and read password on top. The password is NASDAQ.

Puzzle

Password leads to computer puzzle. Puzzle has teams trade stock. I stole the exchange rates from Dennia Shasha's Codes, Puzzles, and Conspiracy (highly, highly recommended).

Elapsed Time

Arrive at 11:10
Get password at 11:20
Win Diversify at 11:50

Answer

You have to get all your options open. In this case, that means enabling all twenty trades at once.