A trader explains why the 15-second chart matters even though they trade the 1-minute. Sub-minute charts show price displacement and speed that the 1-minute misses, helping them time entries better.
I usually trade 1-minute timeframe, but I will also monitor the 15 seconds and the 30 seconds. It's not noise, it's not noise. I know a lot of people will say even 1 minute is noise, but actually it's giving a lot of information. For example, the displacement and the speed, you can only see it on 15-second chart, but it didn't mean I have to enter with a 15-second PD array. Just use it to see the displacements and the speed.
