No one can predict the bottom for sure. This is an axiom. However, there are indirect signs that allow us to assess the likelihood that the stock is at least approaching the critical moment when a reversal becomes possible. Interestingly, in the case of PayPal $PayPal(PYPL)$ , there are several such signs. Super-exponential fall In nature, and in the stock market in particular, linear processes are extremely rare. For example, the number of bacteria grows exponentially if there are no restrictions in nutrient resources and living space. In the field of the stock market, the most striking example of exponential growth is the long-term trend of Amazon $Amazon.com(AMZN)$ stock the price: However, sometimes in