A hologram? A chip in your brain? Don't count them out as possible trading mechanisms in 25 years.
"I literally think you will be able to think about it and own it," ICE CEO Jeff Sprecher said.
With the rapid expansion of technology in the marketplace, many traders say the days of manually entering orders are long gone.
"In 25 years, the market's going to even more of a virtual marketplace than it is," CNBC contributor Kenny Polcari said. "You'll almost be able to think what you want to do and get it done. You want to buy something, you think it, and you will buy it."