On Oct. 16, 2013, I made an unhedged call to consider backing up the truck and buying Twitter shares upon its IPO — for a trade, though, not as an investment. After the stock begins trading in the open market, only skilled traders should consider entering a position. Now, I would like to describe the rationale for the call and also how to trade the stock after it hits the open market. The trade With this column being written before actual trading on the NYSE commences, let’s start by looking at an annotated planning chart. There are no trading prices in