[Quantlib-users] Heston Calibration

[Philippe H. <pha...@ma...>]

Does the ql.HestonModelHelper only expects a BSM implied volatility as an input? I am asking because there doesn't seem to be any parameter for option type (call or put)? Best regards Philippe Hatstadt 203-252-0408 https://www.linkedin.com/in/philippe-hatstadt/