Hope to get some help with the following questions:
Can someone explain what is the industry standard to calculate stock options historical volatility? I am using this estimator https://portfolioslab.com/yang-zhang with 52 weekly prices times square 52, but glad to learn more accurate methods.
Which rates to use when pricing an option? For example TSLA I would use fed rate of 0.25% and dividend rate of 0.00%?
Thanks in advance