Anyone capable of predicting the market surely wouldn't be flying airplanes for a living. Nor would they have time to post on PPRuNe.
Want some real advice? Don't listen to pilots when it comes to finance. We're blue collared wage earners who like to play big fish in small ponds.
Anyone dumb enough to cash in everything at the "advice" of PPRunE shouldn't even be allowed to manage their own affairs, never mind making decisions that actually affect the safety of others.