Yes ... better not to operate because the intraday fails more than a fairground shotgun.
If you mean today, I disagree. This price action was Trump, pure and simple. Trump is the wildcard for the markets now, so volatility will be there now that he's more active in affecting global policy. (Read: trade war)
He managed to keep his mouth shut for 3 days. Something of a record. But he just couldn't get past the week.