📉 데이트레이딩 시 시장 심리나 뉴스 흐름이 진짜 중요할까?

No, to day trade you trade with the price flow. You know the price flow from the experience of watching the markets and technicals. So, no, you don’t need to know the sentiment. You’ll gain that knowledge from watching the price action happen.

BUT it is good to know of possible market surprises like tomorrow’s Supreme Court decision on the tariffs. Big volume entering the market all the sudden is something good to know. An experience trader without knowing of possible market surprises would see that volume and exit on the next resistance/support if it’s going in their direction or wait for the retest/ bounce if you’re on the wrong side of the momentum. Then wait for another possible entry after researching what the heck is happening.

I don't look at news / market sentiment. In fact, I avoid news to avoid any possible bias when I am trading.

I am aware of when big news will come out like interest rate announcements so that I am prepared for the volatility.

I only trade using the bars on the chart and moving averages.

for me it’s only certain red folder, all holidays I don’t trade. Mainly if trump or Powell is speaking I’ll generally skip out. Others I’ll watch and see if my setup plays out.
I’ve also been diving into quant trading to help automate my setup but I use a clean chart other than Vwap, volume and sometimes volume profile.