Is the rebound window here? Multiple mainstream coins synchronously trigger TD9 buy points

AiCoin data shows that at 8 o'clock this morning, multiple mainstream currencies including BTC, ETH, and XRP simultaneously displayed red TD9 buy signals within an 8-hour cycle. The TD sequence (Magic Nine Turns) was proposed by technical analysis master Tom DeMark, and its core is used to identify trend depletion and potential reversal points. among which TD9 appearing below the K-line usually means that after a continuous decline in the market, the short-term gradually enters the oversold stage, and the price may enter a rebound window If TD9 appears above the K-line, it indicates a decline in upward momentum and the price may face downward pressure The simultaneous appearance of TD9 in multiple mainstream currencies indicates that the market may be approaching an emotional inflection point in the short term. However, it should be noted that TD9 does not mean that the market will immediately reverse. If the subsequent volume is insufficient or key support is lost, the price may still continue to decline. AiCoin's open data API now supports TD9/TD13 indicator signal push, supports all trading pairs, and can be used to build automatic monitoring, quantitative reminders, and strategy systems: https://www.aicoin.com/zh-Hans/opendata