Below my knowledge about these terms. Someone with knowledge about these terms, could you please tell me below definitions are correct or not?
1. Ask is the best price for buyers
2. Bid is best price for sellers
3. Last is the last traded price which can be any price, it does not have to be equal current bid or ask.
We can add additional data series in NT's strategies via AddDataSeries method. With this method we can add tick, bid, ask, last data series. If all my definitions is right, what is the mean tick and tick data data series (bid, ask and last are also tick data series, aren't they?) and when i need one of them how i will decide to choose the right one in my strategy?
All helpful info/link will be appreciated.
Thanks,
Aytac
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