1. Technical analysis only displays past data.
The weakness of technical analysis lies in the fact that the chart only displays records of price changes, whether in the form of candlesticks, bars or line charts. Yup, the keywords are "notes" or record price changes. In other words, the chart only presents the range of price movements from the past to the current time.
The implication, as sophisticated or accurate as any technical analysis, really cannot "predict" where prices will move next. Even though with the help of RSI class leading indicators and Stochastic Oscillators, the risk of fake signals (fake signals) still has the potential to harm your account.
2. Relatively subjective.
The problem with the weakness of the second technical analysis is when traders try to find the best entry points with different strategies. As a result, between one trader and another trader will surely end with the opening of a different position. As a result, the market will not necessarily move as expected, even though the trading signal looks very clear to you.
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