well he made the comment so i think its best if he substantiates it.
From my experience if the uptrend halts while volume remains high, then you might be seeing distribution.
1) you cant tell from 1 day candle whether the uptrend has ceased
2) if hes talking intrday we are close to finishing on the highs of the day
doenst make sense.
Tommorow is a new day and i will form a new opinion probably :P but for now it still looks like a buy.