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News

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ql.0.77.*

May 27, 2010:
  • ql.0.77.146
  • IQFeed: corrections on the descriptions of some fields.
April 22, 2010:
  • ql.0.77.143
  • TDA: DIVIDEND field was missing. Corrected.
  • IB: reconnecting when TWS is switched back ON; corrected minor issue.
February 12, 2010:
  • ql.0.77.131
  • OX: New OSI symbols working
February 9, 2010:
  • ql.0.77.126
  • IQ 4.7.* compatibility. Please install both QuoteLink and latest IQFeed 4.7.*
  • TDA options: corrected problem with options that have strikes that are not whole numbers
February 6, 2010:
  • ql.0.77.123
  • Options Symbology Initiative:
  • TDA now uses new OSI symbology
  • If you are using IQ, IB please update as there were changes
  • OX streaming quotes at this point is still using old symbols but will also change next week
January 30, 2010:
  • ql.0.77.118
  • Options Symbology Initiative related changes. IQ, IB now using new symbols and chains. Please install.
  • TDA and OX at this point are still using old symbols but will also change in one of the next releases.
January 26, 2010:
  • ql.0.77.117
  • Installer minor changes.
  • Minor changes - Preparation for the upcoming options symbology changes
November 20, 2009:
  • ql.0.77.115
  • TDA: $TICK and $TRIN correction.
  • TDA: Options Greeks that come with the feed added
  • COM API: The Matrix method used to export data to Matlab now supports tick data as well.
November 2, 2009:
  • ql.0.77.112
  • OX: now it is possible to use 2 accounts simultaneously
  • TDA: NAME field for options now contains option description.
October 13, 2009:
  • ql.0.77.111
  • Minor correction: When using IQFeed and for both RTD functions and COM/.NET APIs the field LAST updates during trading hours and the field EXTENDED LAST updates for both regular market hours and extended hours. The close of the current day remains on LAST.
August 10, 2009:
July 27, 2009:
  • ql.0.77.101
  • QuoteLink is able to create bars with periods less than 1 min back. Use an 's' in the period to mean seconds Example: 1s, 10s. From this version it is also possible to backfill using ticks from IQFeed.
July 20, 2009:
  • ql.0.77.97
  • IB: corrected: some options were not working with latest TWS
  • QT: corrected: problem when trying to download now existing series.
June 1, 2009:
  • ql.0.77.85
  • TDA: fixed issue with symbols containing dots in the middle.
May 19, 2009:
  • ql.0.77.84
  • corrected bug in access to series data with VBA
March 22, 2009:
  • ql.0.77.81
  • IB minor corrections for some FOP (Future options) that were not working.
March 2, 2009:
  • ql.0.77.79
  • optimization of historical data download.
February 23, 2009:
  • ql.0.77.74
  • change ticks download to use IQFeed 4.5 (range tick download)
  • IQFeed intraday optimizations and some corrections.
  • IQFeed 4.5 client is now recommended
January 23, 2009:
  • ql.0.77.70
  • minor corrections
January 9, 2009:
  • ql.0.77.66
  • minor corrections for IB and TDA
December 8, 2008:
  • ql.0.77.57
  • IB minor correction in symbology for difficult symbols. Please use TWS 889 or later.
October 27, 2008:
  • ql.0.77.50
  • TDA: corrected an issue that caused rare disconnections
  • TDA: STATUS field now reports 'n/a' for non-existing symbols
October 23, 2008:
  • ql.0.77.48
  • added QLTICK (last tick stored) and several informative fields when using ticks with IQFeed
  • added TICK worksheet function. It gives the tick index for given time. Tick example
  • added multiplier in IB detailed format
  • Modified example IB3.xls to explain the detailed format for IB symbology Interactive Brokers setup. This is very useful for complicated securities.
September 29, 2008:
  • ql.0.77.42
  • TDA Indraday series now supported
September 24, 2008:
  • ql.0.77.38
  • examples edited, minor corrections
September 12, 2008:
July 26, 2008:
  • ql.0.77.30
  • Corrected a problem in installer for passwords containing special chars (&, #, …)
  • Plus some minor changes.
July 17, 2008:
  • ql.0.77.27

Is now main production release and all users may upgrade now. There are many improvements but comparing with last production release with 0.76.* the two most important changes are the improvement in speed for Intraday/EOD series and TDA support of 600 symbols.

July 9, 2008:
  • ql.0.77.25 (beta)
  • bars in intraday can now be set to start at any time. Useful for futures, FOREX, …
June 10, 2008:
  • ql.0.77.21 (beta)
  • Intraday and EOD download speed optimization. Download hundreds of series is now easy.
  • TDA support for their new limit of 600 quotes
  • QuoteLink now brings back symbols that were rejected because of feed quota limits once there is room for new symbols. Working for IQ and TDA. Other feeds will follow.
  • Interactive brokers series now supported. All available charts (FOREX included) in TWS can be downloaded as a series.