SEBI issued a new circular mandating all market infrastructure institutions, like stock exchanges, to be "true to the label" in how they levy charges...
If I were to look back on the 11 years of Zerodha, we are most proud of building a business that continues to innovate, & prioritise customer interest over business growth constantly...
when you buy options the max you can lose is the premium you have paid. But to get a sense of risk and how fast or easily you can lose, you should look at the exposure or contract value...