Sornette, Didier; Ulmann, Florian; Wehrli, Alexander - 2022
We investigate the feedback effect of option hedging activity on the stability of the price of the underlying. While … (depending on the option parameters and its delta) when option hedging is present, in line with the predictions of our model … option hedging indeed can be expected to impact and even destabilize prices. Using the example of the GameStop stock in early …