They were excellent for very short-term trading. You would have many crazy days where the market would go one way for ages with hardly a meaningful retracement. You could just keep buying all the way up or sell all the way down until the trend changed, and make a fortune. Trading the open the next day after a huge move was often a fantastic experience - the market would jiggle once or twice, and then ramp a hundred nasdaq points in minutes.
There were days when the daily range was over 15% in the nas. Imagine having that now! I remember catching over 250 nasdaq points on the Monday after that crash week in April 2000 - it then went up another couple hundred points the same day. There was that other day where it crashed 500 points in a couple of hours, then rallied back to nearly unchanged on the close. And the Fed's surprise rate cut where the nas rallied 200 points in a few seconds.
If you had good execution software then those days were like taking candy from a baby. Some days you would risk 5 ticks and end up making 50 or 100 before you got stopped out. If I had known then what I know now, I would have made probably 5 times as much as I did.
It was also very draining mentally, due to the non-stop action. The lunchtime "dead zone" then was equivalent to a monster day today. You would always have to go pee before the open, because otherwise you might need to go right in the middle of a massive move which could occur any time. Everyone got food delivered, because you couldn't afford to miss even 10 mins by going out for lunch. Each friday after the close I would just fall straight asleep.
Sadly I don't think we'll see days like that for a very long time. It was a one off event that was unique to the bubble, but most traders didn't appreciate it at the time. IMO you will have to trade other markets (maybe commodities) to see insane action like that again.
Ah, it gives me a warm feeling just talking about it. I think I'll go get myself a beer and look at those nasdaq charts again
