When promoting your company, please say so, also on QuantConnect one cannot actually see the data, so there is no way to verify how good the data is...
We provide FX/CFD data for free download; the other data is restricted by the exchanges sadly so we can't make it available. Instead we put the tools we used to make it into LEAN format into LEAN (/Toolbox) so you can purchase it and convert it yourself.
His bio and pronoun usage said as much.
>also on QuantConnect one cannot actually see the data, so there is no way to verify how good the data is...
Can you not load up the data and test it however you wish? They even say where they get their data from.
Second, yes you absolutely can verify QuantConnect's data. You can use it as much as you want within the context of their platform, you just can't download the data en masse from their platform and use it on your own. But if you have tick data (equities) or minute data (options) yourself, you can certainly verify it (which of course, you don't, because you think ebay is a good source for financial data).
I am going to continue griefing you in threads like this where you spread blatant misinformation, because at this point I'm convinced you have an ulterior motive or are in fact selling this data you keep talking about on ebay.
Pick one. You don't get both. I'm happy to share where you can get real data from.
http://www.nanex.net/nxcore.html
No affiliation with any of these.