They say no one can time the market when everyone can — a Darvas Boxes heads-up…

THE SIMPLE TRADING STRATEGY

Short-term swing trading: When the NYMO turns up, it is time to buy stocks on the next open. When the NYMO turns down it is time to sell stocks on the next open.

Longer-term swing trading: When the NYSI turns up it is time to buy stocks on the next open. When the NYSI turns down, it is time to go to cash or to go short on the next open.

The NYMO and NYSI are both derived from the McClellan Oscillator. They are to my…