Hello Can anyone point me in the direction of options software that will allow backtesting/ walk throughs ? I am looking to setup trades and make risk management adjustments using historical prices while I then walk forward and through the trade so I can literally look at it on a day by day basis which will allow me to see how the greeks changes, my P&L fluctuates, how prices look at the end of the day and what impact daily IV changes has on my positions etc ? I think ptionVue do such a thing but it's a hefty price. Any other suggestions would be much appreciated SteveJ