Fast answer
Stock signals need liquidity and conflict checks.
Before acting on a stock signal, check the ticker, venue, market cap context, volume, spread, entry, invalidation, stop, target, time horizon, source record, and any relationship between the publisher and the stock or group.
Be extra cautious when a thinly traded stock is promoted with urgency.
Stock checks
What to inspect in a stock signal.
Volume and spread
Low volume and wide spreads can make a public alert harder for followers to enter or exit.
Publisher interest
Look for compensation, share ownership, affiliate links, or group promotion.
Source timing
Compare post time, chart time, market session, and the actual entry window.
Exit record
A stock tip without a later close note leaves the outcome unclear.
Official context
Social stock tips can be part of a scam.
Investor.gov warns that stock tips received through social media may be part of an investment scam, and FINRA explains how pump-and-dump schemes can use false or misleading hype. Treat social stock alerts as claims that need independent checks.
Review standard
A stock call should survive after-the-fact review.
A credible record shows the original call, price context, volume context, stop handling, final exit, and any correction. Screenshots of a price spike are not enough to show what a follower could use.