Forget all that talk of sitting on the sidelines. One esteemed market technician says you're better off being in, than being out!

If you watch Fast Money regularly you know that on October 13th Oppenheimer chief market strategist told the traders the market had bottomed.

Now he’s telling us “Just as it was right to be cautious and careful for months now it’s time to take the other side. Here’s the adage that I would apply. Force yourself to sell extreme strength and force yourself to buy extreme weakness.”