Affiliate Marketing Secrets

Buy on rumours, sell on news?
The secret polls put the Greek democrats firmly ahead (pro-bailout), so unless something extraordinary happens, it’s likely good news.
But the daily charts for many stocks are bearish.. e.g. C, many others.
So how will you trade this?
Will you buy today hoping to sell next week in spite of questionable technicals?
Or wait for Monday to decide?
Assuming markets gap up on Monday