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I checked the site... Do they only provide an API or can we actually download the data? It looks like they charge money for NASDAQ and NYSE. It does seem like
by brfox 19y ago
I checked the site... Do they only provide an API or can we actually download the data? It looks like they charge money for NASDAQ and NYSE. It does seem like a stretch to call it open if they charge money and only provide an API.
- pchivers 19y ago> It does seem like a stretch to call it open if they charge money and only provide an API. I agree. It doesn't look like much of the data is available for free: http://www.opentick.com/index.php?app=content&event=market_data&PHPSESSID=fpp6km66svlt843b0mmuvq8hd7 http://www.opentick.com/index.php?app=content&event=mark...
- dsplaisted 19y agoHistorical data should be available for free. The money you pay for real-time data is the exchange fee- ie it is paid to the NASDAQ, NYSE, or whoever. The exchanges do not allow real-time data to be offered for free.
- cellis 19y agoFirms that compiled the data should sell it at whatever price the market is willing to pay. Just because the value of information tends toward zero, does not mean that the price should.