How do you balance the psychology of trusting the chart when the news is silent? “US STOCKS”

Hi everyone

I’ve got a question for those of you into swing trading blue chips like Nvidia or Tesla. If your technical analysis signals an entry but there’s no fresh news or obvious catalyst, do you still trust that technical signal alone? Or do you see that as a coin toss since there’s no fundamental backing? How do you balance the psychology of trusting the chart when the news is silent?”