On Mon, 5/18, close:
Gold stock Trading Model : will remain in a short position.
SP500 Model : gave a Buy signal on the close 5/7 at 919.53. Possible flip to a sell signal coming on Tuesday's close.

NDX In and Out Model : will go to a short position.
NDX In and Out New Model : will go to a short position.
NDX Continuous Model : will go to a short position.

NDX Short-term, 3-4 day Model : is now in a cash position.
Long-Short Model : will remain: long NDX100, short SP500. Profit YTD is 13.5% minus commissions, using the ETFs. Profit YTD is 7.4% net, using the Profunds' index mutual funds.