After cryptocurrencies plunged by a broader margin than other assets, some traders may bottom fish the Top 10 cryptocurrencies. The risk remains to the downside as the global risk-off sentiment that accelerated in September is set to continue, and the cryptocurrency market ranks among the most vulnerable ones. Bitcoin has led the march lower, and traders should expect a sustained breakdown below 40,000 after price action dipped below it earlier today before a massive recovery spiked it over 10% from its intra-day low. Ethereum may witness a rise in selling pressure, driven by its bearish head-and-shoulder chart pattern.