[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: tick data



PureBytes Links

Trading Reference Links

vz wrote:


Hi, 
Can anyone help?
I need a few month back of tick data that includes Bid/Ask and B/A size
of the NYSE.

As an example, I took today's IBM, NYSE trade
9:30 AM - 4:00 PM, just the sales was ~ 300 Kb.
With the Bid/Ask data that would be closer to
several Mb. (A typical CME E-mini S&P is 7 - 8 Mb).

Lets call it 5Mb on average multiply by 2,800
instruments (14 Gb) x 60 business days, your are
talking about 800 GB - 1 TB of data :(


Thanks in advance.


I would re-consider exactly what is it you want,
and also learn how to use bcc :)


Sincerely,
Aaron



Justin