Twitter Model Portfolio Tweet Policy: Currently Sterling Investment Services is managing a trading strategy based upon covered puts and calls. Sterling Investments is currently running a “Model Portfolio” that is based upon this strategy. It should be noted, that at this point in time, Sterling Investment Services is only “paper trading” this model portfolio, and not actually executing trades and creating actual positions within this model portfolio. Therefore, please do not look for actual volume associated with our options selections. It is Sterling Investment Services goal to initiate trading in an actual account based upon our model portfolio in the near future. When that change actually occurs, Sterling Investments will notify its readers via Twitter and our website.