$SOL The current price is approximately around 81.9 USDT.

I'm more concerned about whether there is a trading opportunity at this level.
When it comes to action, discipline comes first; being eager to take sides is less important:
First, observe, if BTC is not strong, altcoins have room for a waterfall decline; if BTC shows a strong upward trend on the 15-minute/1-hour chart, immediately abandon short positions.
Next, if the 5-minute chart reclaims the key level, or the 15-minute chart reclaims the previous high, those are considered invalid signals.
Additionally, stop-loss should be set first, then discuss the direction.
Finally, if the position is wrong, even if the direction is correct, you may not make money.
A more comfortable entry point: 82.716 USDT.
Estimated target price: 77.793 USDT.
The level to exit if wrong: 84.686 USDT.
The market moves every day, but your account can't handle it every day.