text: so, is the last trade price the price i want to use as my buying shares price? this corresponds to my previous question. having read your last question, the simple answer is yes. however, if you are actually trading, you may find that certain stocks fluctuate to the point that the share price may rise by the time your trade is completed.  also, i wouldn't reference the last question, as most people will make the decision whether or not to answer your question based upon the text they see in the list of questions.