Cardano 价格跌破 $0.24 后走势脆弱：能否守住 $0.21？

Cardano price has fallen below $0.24 after reversing its early October rally, with weakening daily momentum and an analyst’s ascending-channel warning putting $0.21 back in focus. Summary Cardano price traded near $0.236, down about 9.2% from its weekly opening price. Daily RSI fell to 48.06, while price slipped below…