@aqtrader Yes, same FTP has NYSE/NYSEMKT symbols also: NYSE/NYSEMKT ftp://ftp.nasdaqtrader.com/SymbolDirectory/otherlisted.txt ACT...
@syswizard That's a good question. Current SIP data feeds only provide millisecond resolution, we see a lot of prints on same millisecond for...
@syswizard No, you can definitely encounter same timestamps in a ticker tape. Right now the granularity of the data is millisecond. However,...
NASDAQ provides a completely free symbol list for all venues that gets updated every day, should anyone need this....
@hardywu The API is proprietary in nature, it is not an HTTPS API. It uses custom encryption, various stream compression techniques, fault...
@syswizard Yes there is also ActiveTick COM API, which can be used with .Net languages, such as C#. Docs are provided with the SDK itself, which...
@hardywu Protocol for ActiveTick's API is proprietary, and the only way to access the data would be by implementing the API. Our software SDKs do...
@GloriaBrown ActiveTick Market Data API supports 1-minute resolution ohlcv data going back to 2008. Like globalarbtrader already mentioned, if you...
@volpunter With these types of attacks pointing a DNS record to a different IP won't really solve the issue during an ongoing attack. The...
@DTorSwing Which historical data are you needing exactly to do your backtesting? Tick, bar (what resolution)?
[ATTACH] @J_Smith It really is just a simple case of bidders and sellers posting a small-sized bid and offer to hide their true buying power....
Your best bet to find out exactly what the amount of shares and what different classes of stock a company has, is by looking at the SEC's database...
Yes, there is probably going to be some slight performance hit when the bars get constructed at request, however, the response times should be...
@jtrader33 That's completely understandable, we do not adjust our tick data for this specific reason. Even if OHLC bars are adjusted for splits...
@jtrader33 @volpunter Appreciate the feedback. Yes, data quality is a top priority for us, we've been deploying new ways to detect bad prints,...
@Spearhead You can use the data on a commercial website with a couple of caveats: 1) you receive the data from a licensed delayed market data...
@cjbuckley4 Yes, we plan to provide depth coverage for CME as well. The only thing is that CME only provides aggregated orders at each level...
@xandman Thanks for the feedback, much appreciated! Yes, we're working hard on getting new products out the door. In early July we're expecting to...
@alex2123 Trade conditions map to one of these fields, and typically indicate something other than regular trade: trade condition numerical |...
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