Big Shot Opinion: Watch More $DOTPolkadot (DOT) forms a triangular shape on the 3-hour chart, and traders should closely monitor this shape to find possible breakthrough signals.Support level: If the triangular shape breaks through the downward trend, you may see DOT testing at the following support levels: $9.70/$9.20; Further downward movement may test the $8.65, $8.20, and even $7.50 regions.If it is confirmed to break through the downward trend of the triangle, this may be a short-term bearish signal, and short selling can be considered. On the contrary, if DOT reaches these low support ranges, it may be a good buying opportunity for investors seeking long-term appreciation# Content mining, follow me! Get more expert opinions!