Trading is quiet in Molina Healthcare, Inc. (NYSE:MOH) on Wednesday. But things may change in January.The shares have stalled at a resistance level. It's unlikely they are here for an extended time. This is why Molina is the Stock of the Day.Resistance and support levels are like forks in the road. When a stock reaches one, it tends not to remain at that level for long. They either reverse or break through.As you can see on the chart, there is resistance for Molina around $170.50.In September, the shares fo ...