Hi Eugene, I used the real IB account. I checked the report and pasted part of the report below. Should the market data be subscribed first?
Thanks, Ben 08/11/1407:21:39.994JBookTraderRunning mode changed to: Forward Testing 08/11/1407:21:41.117JBookTraderConnecting to TWS08/11/1407:21:41.127 JBookTraderConnected to TWS08/11/1407:21:41.128IB API2104: Market data farm connection is OK:usfarm.us08/11/1407:21:41.128IB API2104: Market data farm connection is OK:usfarm08/11/1407:21:41.129IB API2106: HMDS data farm connection is OK:ushmds08/11/1407:21:41.131AccountAvailableFunds: 25000.00 08/11/1407:21:41.164IB API2100: API client has been unsubscribed from account data.08/11/1407:21:41.167JBookTraderMonitoring server started 08/11/1407:21:41.169Sample_NQStrategy started. Trading schedule: 08:00 to 16:30 (America/New_York)08/11/1407:21:41.169JBookTraderRequested contract details for instrument NQ-NYSE-STK08/11/1407:21:41.170JBookTraderRequested book data for instrument NQ-NYSE-STK08/11/1407:21:41.170JBookTraderRequested market data for instrument NQ-NYSE-STK08/11/1407:21:41.206IB APIContract details: ID: 2 Trading class: NQ Exchanges: SMART,NYSE,ISE,CHX,ARCA,ISLAND,IBSX,DRCTEDGE,BEX,BATS,EDGEA,LAVA,CSFBALGO,JEFFALGO,BYX,IEX,PSX Long name: NQ MOBILE INC - ADR Market name: NQ Minimum tick: 0.01 Contract month: null Time zone id: EST5EDT Trading hours: 20140811:0930-1600;20140812:0930-1600 Liquid hours: 20140811:0930-1600;20140812:0930-1600 08/11/1407:21:41.348IB API354: Requested market data is not subscribed.NQ NYSE/DEEP (for id 2) On Monday, August 11, 2014 8:22:36 PM UTC-5, Eugene Kononov wrote: > > My guess is that you were using a "demo" IB account. To get real time > market data, you need to use either a paper-trading IB account, or a real > IB account. > > > On Mon, Aug 11, 2014 at 8:05 PM, Ben wrote: > >> Hi Ali, >> >> I can run the sample strategy with sample data, and get net profit >> results via optimizer (brute force or conquer รท). But when running >> forward test in the daytime, no live market data were saved in the >> /marketdata folder. Under that strategy, book and price were blank; the >> rest were all zeros. In Help/About JbookTrader/API Info, the Server Version >> is 71, and Client Version is 53 (it was connected to IB, right?). I can't >> figure out why. Any suggestion? Thanks! >> >> Ben >> >> >> On Saturday, August 9, 2014 2:53:54 PM UTC-5, Ali Farahani wrote: >> >>> LongDefender and ShortDefender strategies all had the same model with >>> different Parameters. >>> >>> On Saturday, August 9, 2014, Ali Farahani wrote: >>> >>> The Sample strategy is a Long strategy (goLong). Using this sample you >>>> can write code (a few lines) to trade in short positions using different >>>> parameters. The Sample Java file has all the pieces you need to write any >>>> type of strategy. You may also want go through the Forum discussions to >>>> get >>>> more familiar with the JBT framework itself. >>>> >>>> Ali >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "JBookTrader" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/jbooktrader. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "JBookTrader" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/jbooktrader. For more options, visit https://groups.google.com/d/optout.
