Questions tagged [exchange]

96 questions
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When do trades actually execute on an exchange?

Obviously, when ownership of some security is transferred from party A to party B, both parties' balances must be updated and recorded in an atomic transaction. Call this "an execution". So in an exchange, what conditions dictate the moment a trade…
broc.seib
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Filtering my own orders from a UDP multicast market data feed

I am wondering what is the policy practiced by most exchanges from different market segments (FX, equities, futures, etc.) about the privacy implications of order identification in their market data feed. Let me explain the two options here: For…
rdalmeida
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How do exchanges make money?

How does NASDAQ make money? How much of it is from selling market data, and how much of it is from commissions from trades?
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When will a stock exchange suspend trading because of a short squeeze?

I don't completely understand why the NYSE suspended Piggly Wiggly Co., because I don't think the NYSE suspends stocks for short sellign in general? I boldened the key sentence below. Will the NYSE do the same for GameStop [GME] or other short…
user31928
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API for Stock Exchange and their Indexes data like Bloomberg

Actually I am looking for an API for stock exchange and their indexes data, And want to show data like this https://www.bloomberg.com/markets/stocks I searched various API provider, like WorldTradingData, AlphaVantage etc. But they only provide…