You are correct.
There are no separate charges for historical or live data feeds. They do not provide historical tick data. However, you can get sampled data. The minimum sampling can be of 1 sec and you can get historical data for the past six months when using sampling of 1 sec interval for futures and equities. Options historical data are only available for the current and future expiries. Once an option series expires, historical data for the same cannot be obtained. Data between six months to 1 year are also available for free for futures and equities but sampling period needs to be more than 30 seconds for the same.
For getting sampled data more than 1 year, one needs to either buy their data booster packs or generate enough commissions through trading.
There are no separate charges for historical or live data feeds. They do not provide historical tick data. However, you can get sampled data. The minimum sampling can be of 1 sec and you can get historical data for the past six months when using sampling of 1 sec interval for futures and equities. Options historical data are only available for the current and future expiries. Once an option series expires, historical data for the same cannot be obtained. Data between six months to 1 year are also available for free for futures and equities but sampling period needs to be more than 30 seconds for the same.
For getting sampled data more than 1 year, one needs to either buy their data booster packs or generate enough commissions through trading.