Tick replay is needed in order to get bid/ask data.

• Tick replay MUST be manually enabled on the primary Data Series and the option to allow this mode is hidden by default. The option to allow for Tick Replay is located in Tools > Options > Market Data > "Show Tick Replay"
• Enable Tick Replay on the Data Series, see image

Open a normal 1500 Volume chart, make sure it load correctly, then you can add the MarketBalance indicator to the chart, once it load correctly you can change the time frame to what ever time frame you need, no need to do this every time, do this procedure just in case of a problem.

No any data feed that work with NinjaTrader and offer real time data will be OK for MarketBalance, if you connect NT with your broker then the broker data is OK

Set "Filter Data by Trade Size" = True and select the trade size in "Filter Trade Size"

They are very much the same, MarketBalance work on NinjaTrader and cost less, MarketDelta and MarketBalance share the same ideas and most of the important features are the same, they do very in some other features

Yes, make sure to select Up/Down tick and not Bid/Ask calculation method

Yes, make sure to configure "Prices Per Row" to large number like 10 or 100 in order to collect several levels into one row

Yes, Cost is $750 in 3 convenient payments, price include life time upgrades. use this link the purchase

Check [User Guide](/market-balance-guide/> for how to operate MarketBalance, there is no information how to trade, MarketBalance help to understand what the market is doing right now watch MarketBalance for some time and see if it help you get insight into the market

In NinjaTrader Control Center choose File-> Utilities->Remove NinjaScrip Assmbly, from the list of assmblies select Final.MarketBalance and press the Remove button.