I use IB FIX, but for only for order execution. Market data over FIX (not FastFIX) is an overkill, unless you trade illiquid issues. BTW, where...
It depends on your system's requirements. For some high-frequency trading systems real-time tick data is a must, since the system can see and...
Real tick data providers sends you every update received from the exchange feed handler (usually only fields that have changed), whereas snapshot...
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Code your OMS to use FIX, and you'll avoid a lot of headaches when time comes to switch brokers. It's not that hard, just take a look at quickfix....
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It was 133.00 15:59:58 129.70 x 130.00 2 x 252 15:59:59 129.70 x 130.00 2 x 222 15:59:59 3000s130.00 @ 15:59:59 129.77 x...
One can sweep the book at any depth after taking out NBBO.
I'm 99.999% sure no one can see ISLAND hidden orders. But a broker can replicate the customer's flow on an internal book, and I bet any brokers...
ES on 2008-09-09 ... 15:58:25 1227.00 x 1227.25 3067 x 2454 15:58:25 1227.00 x 1227.25 3057 x 2454 15:58:25 1227.00 x 1227.25...
RegNMS protects top-of-book quotes during RTH only. You can easily take the best bids on all 11 market centers and send the rest down to NYSE...
The specialist closes a stock when it prints imbalance/close trades. It can be any time after 4:00pm. I saw some close prints well after 4:15pm...
If your limit order becomes marketable and gets routed out, you pay routing fees.
Do you know the difference between "market open" and "stock open"?
Jesus guys, get a life, learn how algo's work. That would answer your question. And just ignore late prints - they are completely useless.
Why do you think NYSE fill is bad? The specialist has nothing to do with this. Check what NYSE quoted at that time, and I bet it was 50.44 NYSE...
Very few use market data over FIX due to text conversion overhead. The industry is going towards FastFIX. CME and few ECNs already use it to...
Usually it's configured on the ECN/exchange side on FIX level per client. Check order limits with your broker.
When there is an aggressive buyer/seller in a stock, it doesn't matter what INDU or spooz are doing - the algo is kicked in and it keeps working...
Can you back up you claim?
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