Buy when nobody’s paying attention; get trapped when the crowds come pouring in.

Here’s my honest take: while watching the market, I noticed that volume for $SOPH looked unusual: $12.54 million traded in one hour, about 6.8 times the average.
The price also rose 4.71%. I’d take this kind of rise in both price and volume as a signal, but I wouldn’t rush to chase it.
What do you think?