Don't overlook the fact that these three data feeds are not showing the same total number of trades. If you look at about 0:55 on this video, you will notice the 2,800 block of shares @ $135.41 in IB is not reflected in either LS or TDA. Seems like each of these data feeds aggregate a different set of source data.
most scalpers that use interactive brokers get a third party datafeed and charting
cvantoor 1 year ago
so which data feed is better?
gutrp 1 year ago
Don't overlook the fact that these three data feeds are not showing the same total number of trades. If you look at about 0:55 on this video, you will notice the 2,800 block of shares @ $135.41 in IB is not reflected in either LS or TDA. Seems like each of these data feeds aggregate a different set of source data.
ganamide 2 years ago
so do you use lightspeed? how long and what's your experience with them and their trading platform? ease of use, speed, etc. thanks
averageneo 2 years ago
Great comparison!! Good work. Goes to show you show the same data can look so different and in my opinion can change the way you trade.
rutasr 2 years ago