depends on the yield you're currently receiving (i'm assuming "orange" means ING savings?) and also your risk tolerance. i guess it'd be a tradeoff between a stable growth percentage for your money now against the probability of losses you could incur in the hopes of a larger yield.
even though the market's gone relatively sideways for the last month or so, and will likely continue that pattern for the next few weeks - i'm not entirely convinced the worst is over. but regardless of that, a buying opportunity with the dow ~8500 is a good deal for the long haul. if your time horizon is decades rather than years, months, weeks, etc then it's probably something to look into.