You cannot do that. However, electronic trading and lower commissions is narrowing the gap. Most public traders do not understand the futures business. First, success in any business comes from knowing what you are doing. This is true for a surgeon, a company manager and, yes, for a futures trader.
Futures are auction markets .
Successful futures trading depends on understanding auction markets. In between, volume increases toward the middle of the range. Market Profile is the basic building block in Auction Market Analysis. It's form, the bell shaped curve, is a graphic of market behavior. Prices above and below the two SD's are outside the day's distribution.