Does anyone know if I can get a market replay software for backtesting and refining some trading methods? I hear Thinkorswim has one, called OnDemand, but I can't seem to locate it on the software. Your feedback will be appreciated, thanks.
Ninjatrader also has market replay. There is a little reading involved to set it up correctly but ninja's website has all the support you need in their support section.
Here is a link to our Help Guide section discussing NinjaTrader's Market Replay capabilities. http://www.ninjatrader.com/support/helpGuides/nt7/market_replay.htm
I use thinkorswim ondemand you have to a) be in live trading mode (but onDemand switches you to a new demo account) b) have your screen resolution large enough ThinkDesktop simply hides some things if it doesn't fit on screen. You'll never know some features are there.