Hi, obviously, the people posting here do not use the Optionvue software, so they have no idea what it really does that TOS does not do. The main difference is that Optionvue has a Backtrader Mode. This means that while the rest of you are wondering if CME is good for Iron Condors or Butterflies, the Optionvue user can backtrade it and know in about 20 minutes. I also use TOS, but they have no backtrader mode to do this. All you get with TOS is a Paper Trading account, which is useless except for learning how to place trades. Think about it...what is better, Paper Trading CME butterflies for 365 days to see if it works, or using Optionvue and finding out in 20 minutes?
And by the way, it doesn't work. I just happened to backtrade CME tonight in Backtrader, and you will lose your shirt if you try Butterfly Spreads with it.
The only thing is that Optionvue is rather expensive, so I am trying to trade without it, but the TOS platform is much harder to use than Optionvue. With Optionvue, you can easily see how to adjust trades, place the trades, organize them, etc. And as mentioned before, you need the Backtrader to trade any symbol before trading it live. The Backtrader is the Real Value of the software.
If you have never seen it, it works like this. You enter the date you want to go back to, click Start, then you will see the option tables on that particular date. You enter your position, click Convert Trade, and then you start advancing days. Then you can watch the price change for each day and see if it hits your stops. As you progress the days forward towards expiration, you make your adjustments if necessary, and you watch your daily profit and loss calculated automatically by the software. It only takes a few minutes to do a month and about 20 minutes to do a full year. You can quickly see if a strategy like the Butterfly will work on an underlying.
Maybe there is other software out there that has this feature, but I have not seen it yet. Anyway, it's rather expensive, but I don't know if I would want to trade without it.
The other thing I like about it is that you can construct a trade, and it shows you the Probability of Profit and also the Return on Investment. Another feature is that you can add or subtract Volatility and see how that affects your position instantly. So if you are expecting the underlying to drop and the Vols to go up, you can see if that helps or hurts your constructed trade just by looking at the graph and seeing the PP and Return % change.
One more cool thing is that you can construct different spreads and superimpose all the graphs together for easy comparison. I don't know any way to do this with TOS.
Anyway, it is worth it if you can afford it. That's my opinion. Good luck on your trades everyone.