Time frame is what is important as far as investment strategy. TA on a 10 year chart as you know looks very different if you zoom to a 1 minute time frame.
I am a position trader so I tend to pay attention to fairly short time frames. Once I think that I have my target sell or buy in sight I zero in on extremely short time frames so my trade will execute.
I look at my trading positions a day at a time. I never worry about my long term holds.