TechnipFMC (FTI) has rallied quickly of late, with the stock gaining in 13 of the last 15 sessions. Shares headed higher again within a cup base Tuesday, making TechnipFMC the day’s selection for IBD 50 Stocks To Watch. The blue dot on IBD MarketSurge shows that the relative strength line, which compares TechnipFMC stock to the benchmark S&P 500 index,…