 Netflix is getting rid of its cheapest ad-free plan. The $11.99 a month basic plan is being phased out. The company's already stopped accepting new sign-ups. Users had been allowed to keep the plan for a time. They'll soon have to choose another. The cheapest ad-free plan on Netflix now costs $15.49 a month. Wall Street futures are mixed this morning. Dow down about 86. S&P up 2. Nasdaq futures up about 20.