Quote from Zephas:
I tried to chart option strikes in TOS, but the print is random and has huge gaps in it. (I enter the option or "OPRA" code into the chart. For example RUT September 660 calls would be ".RUT100918C660")
I got in contact with the charts experts and he told me to just follow the underlying price. That's all I need to trade the option - can you believe that?
I also tried using the Active Trader (DOM price ladder) so I could do one click buys but it looks terrible and they really discourage you from using it for that.
Can Tradestation, Neoticker, or ? provide streaming option prices as well as a DOM for one-click buys and sells? It would also be nice to be able to overlay the option and the underlying price together to look for divergence. Is there a better way to do this or am I chasing windmills?
Quote from MTE:
What did you expect from an option chart!? Options do not trade frequently so you get charts that are random with huge gaps.
You can plot mutliple tickers in thinkorswim. However, looking at the divergence between the underlying and an option is not very useful since the option's price is also affected by the changes in volatility and time. In addition, as I have mentioned above, not all options are traded frequently enough for the chart to be meaningful or for them to reflect the actual activity in the option's price.
You can also turn on "theoretical price" in the chart settings to display the theoretical price, which is not random and doesn't have huge gaps in it. Or use the Prophet charts tab to overlay bid/ask.