stock exchange. back to you. >> before i let you go i want to ask a follow-up about kind of the -- you talked about algorithms but there's the feel of the stock exchange and what happens when markets get spooked. your trader said he didn't think they were going to get spooked but you never know when it comes to is stocks and people stocks and people might be looking at this thinking "my money is in my 401(k) it's in the stock market, if this kind of thing can happen maybe i need to take my money out." are you hearing that concern for from any other traders or experts on the floor? >> i'm not hearing that. and, keith, you're not hearing about anyone being spooked about this technical glitch. any chance when trading does resume we may see some volatility because of what happened at the stock exchange today? >> you can't predict what the behavior will be for everybody. nobody here is panicked or spooked. as i've been telling my