Cramer is bullish on rail stock that is a play on coal. The company is Trinity Industries (TRN) which Cramer thinks is the biggest maker of train cars. Cramer thinks the trend in higher natural gas prices will lift demand for coal which will be bullish for the railroad cycle. If Trinity is down next week, Cramer said he couldn’t care less, because this is not a company for a quick trade. He believes the real demand for railroad cars won’t pick up for another three years at least.