Why you should know this
Markets react to the difference between expectations and reality, not simply to positive or negative headlines.
The market often moves before the headline

Participants form expectations about regulation, upgrades, listings, economic data and adoption. They may trade before an event.
When the result arrives, price reacts to how it differs from those expectations. Good news can be followed by a fall if traders expected something even better.
Emotion changes urgency
Fear can make sellers accept lower prices quickly. Excitement can make buyers chase higher offers. Social proof can amplify both.
Emotion is real market behavior, but it is not reliable evidence by itself. The same headline can matter differently in different market regimes.
A familiar example

A token rises for days before an announced launch. On launch day, the product works, yet early buyers sell. The event was positive, but much of the expectation was already in price.
One limit to remember
Fast reactions increase scam and execution risk. Verify the source, read the full announcement and avoid treating a viral post as complete evidence.
How this connects to market mastery
Sentiment analysis later compares source quality, positioning, expectations, liquidity and price response.
Quick check — no money needed

Write one reason a price might fall after apparently good news.
If you can answer that clearly, this lesson is complete.
Learn what can you actually use cryptocurrency for? in a short, practical lesson for Philippine and Asian crypto beginners, with risks and a no-money check.
*Cryptocurrency and virtual asset transactions are highly volatile and irreversible, may result in significant losses, and do not guarantee returns; customers should trade only after understanding the risks involved.