I've no doubt that the OP knows exactly what he is doing, its just that without an exact description of his process most on here can't work out the details for themselves and then go on the attack. Two trades could be set at market open, one long and the other short with targets at a proportion (75% maybe) of the mean range of first 30 minutes and stops at a smaller proportion (10% maybe) on the opposite side. In principle there is no need to look at the chart once the trades are set, simply come back after 30 minutes and close any trade still open. Thats one approach but clearly there are variations and it probably doesn't match the OPs approach. The approach I just stated may or may not work as possibly both trades would be stopped out whereas it would be hoped that just one would be stopped out with the other hitting the target. As an alternative just place one trade at the open according to an analysis of market direction. The method doesn't seem viable for trading stocks as the initial spread can be large but that doesn't appear to be a problem with indices.I tend to agree with you.
I think the OP hasn't a clue what he is talking about.
He is listening to too many idiots![]()
Without specifying the details my personal approach for trading the first 30 minutes after the open for the DOW or DAX involves observing a 1min chart.