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Hello,
A new Interactive Brokers plugin version 1.4.4 (a.k.a "performance booster" :-))
has been just released.
Direct download link:
http://www.amibroker.com/bin/ib144/IB.dll
More information and setting up instructions:
http://www.amibroker.com/ib.html
(You may need to press "REFRESH" button in your web browser to get updated contents of the page)
CHANGES FOR VERSION 1.4.4 (as compared to 1.4.3)
+ core API parts rewritten to use fast buffered sockets - gives upto 10x performance improvement
(previous versions used EClientSocket code supplied as a part of TWS API. Unfortunatelly this code was using single-byte-at-a-time
read from socket and it was terrible performance hog when backfills were longer than one day. New buffered socket code is able to
read upto 4096 bytes at once)
CHANGES FOR VERSION 1.4.3 (as compared to 1.4.2)
+ full 5-day backfill for all symbols (1-minute bar interval)
+ IDEALPRO now uses MIDPRICE instead of BID to get cleaner backfill, but user can switch back to BID in config screen.
Best regards,
Tomasz Janeczko
amibroker.com
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