'Unable to read beyond the end of the stream.' with ibtws

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Bartlomiej Winter 2019-6-30

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编辑： Annie Leonhart 2020-3-30

Hi all,

I recently purchased the trading toolbox and I've been following the tutorial on how to obtain historical market data but I always get his error message

'Unable to read beyond the end of the stream.' Hope someone can help.

Here is my code

ib = ibtws('',7497);
ibContract = ib.Handle.createContract;
ibContract.symbol = 'MSFT';
ibContract.secType = 'STK';
ibContract.exchange = 'SMART';
ibContract.currency = 'USD';
 
bdc = 13;
startDate = daysadd(today,-20,bdc);
endDate = daysadd(today-1,-1,bdc);

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Sandro Hantke 2020-1-4

Hello, have you already solved the problem? I have the same problem and no solution to it. greetings

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回答（1 个）

Annie Leonhart 2020-1-4

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https://ww2.mathworks.cn/matlabcentral/answers/469546-unable-to-read-beyond-the-end-of-the-stream-with-ibtws#answer_408691

You need to be subscribed to realtime data on IB.

You need these subscriptions on IBKR:

CBOE Realtime: $1/m

US Equity and Options Add-On Streaming Bundle: $4.50/m

US Securities Snapshot and Futures Value Bundle: $10/m

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Annie Leonhart 2020-3-30

编辑：Annie Leonhart 2020-3-30

在 MATLAB Online 中打开

ib = ibtws('',7496);
ibForex = ib.Handle.createContract;
ibForex.symbol = 'CL';
ibForex.secType = 'FUT';
ibForex.primaryexchange = 'NYMEX';
ibForex.exchange = 'NYMEX';
ibForex.LastTradeDateOrContractMonth ='202004';
startdate = floor(now)-1;
enddate = floor(now);
barsize = '1 min';
ticktype = 'BID';
d = history(ib, ibForex, startdate, enddate, ticktype, barsize)

Try this.

If this doesn't work, you should download and use the IB Gateway and turn the log on. Then when you run it, you can see what it's doing and I can better see what's going on :)

Allen Lee 2020-3-30