#数字资产生态回暖 Today, the community is lurking around this obscure coin $WET, starting from $0.19, patiently waiting. In just 2 hours, it spiked to $0.23, and someone directly gained over 400% returns.

At 13:30 in the afternoon, I issued a lurking signal, which happened to hit the volume expansion point on the WET hourly chart; by 15:15, a spike appeared on the 15-minute chart, so I immediately exited all positions and took profits. Obscure coins are highly volatile; greed for just a second can make you give back all your profits.

The advantage of small-cap coins is indeed obvious—lower capital cost to push prices up, lighter market activity. As long as you can catch the critical point like the volume expansion signal in advance, combined with a quick in-and-out rhythm, your gains can easily surpass mainstream coins. But the problem is, not every obscure coin has the good intention of "rising then letting you run," and the risk of falling into a scam pump-and-dump is always present.

If you want to survive longer in small-cap coins, these three filtering criteria are worth referencing:

**1. Look for traces of capital flow**
Prioritize coins that show "continuous volume expansion on the hourly chart (trading volume over 50% higher than the average of the past 3 days) but haven't yet surged in price"—this indicates quiet accumulation of funds. Never chase after coins that have already risen to high levels; the chance of catching the last move is too high.

**2. Check basic information**
At minimum, confirm that the project has a legitimate white paper and official website, and that there are no recent news of team exit scams or contract vulnerabilities. Use on-chain tools to check the concentration of token holdings; if a single address controls an excessively large share, just ignore it.

**3. Set a stop-loss threshold**
Before entering, decide on a "sell immediately if it drops 5%-8%." Obscure coins usually lack support levels, and their decline can be much faster than their rise. Don't expect to bottom fish; getting caught will only lead to regret.