Trading volume is the least likely to lie. You can tell whether the news had an impact by looking at trading activity.
Take this example: a highly leveraged whale’s 4,890 ETH long position, worth $11.74 million, was liquidated at $2,356.
Keep an eye on whether the on-chain data for the token mentioned changes accordingly.
$ETH .

It’s your own money—think it through before you act.