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jaycroft | 3 years ago

But it doesn't have to happen at the exact same time? Limit orders exist, no?

discuss

order

FabHK|3 years ago

Further: Suppose you had an auction on shares once an hour, or even once a day, but no continuous trading. Would that make the world any worse off? (except for high frequency shops?)

benreesman|3 years ago

I mean, what you're describing is how to create a black market in securities for people who want to act on news, knowledge, or sentiment before tomorrow's auction.

Sooner or later (spoiler alert: sooner) someone would put it on the Internet, and it would be unregulated, at least at first, and the insiders would do even better than they are now.

You should read up on the early days of ECNs, Island and Archipelago and what not. Alternatively, you could look at this exact script being played out in crypto right now.

em500|3 years ago

I doubt it. I've never heard a coherent explanation how liquidity on sub-second scale is a great social good, while at the same time the largest equity markets in the world are closed 2/3rd of the day, plus all weekends and holidays.

lightbendover|3 years ago

While not the spirit of your question, I would love to see the system that could resolve global NYSE hourly demand at an hourly cadence.