Tell me you've never been in market making business without telling me you've never been in market making business. @HideNotSlidepic.twitter.com/tYFm6No1OS
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I get what you’re saying, but if this is true it sounds like retail flow is no longer uninformed. Which may be the case in 2021 but is going unsaid.
As far as I remember, the original kyle model assumes random innovations in the Fundamental value of the asset, which really might not matter anymore in 2021
it doesn't matter if it is institutional or retail driving for any symbol at a specific moment. Imagine trying to do order flow analysis with completely anonymous exchange/TRF data vs substantial % of data enriched by client type
I think it’s true that the information is an advantage, but it’s also true that the brokers compel wholesalers not to use it intraday.
retail flow is "informed," in the aggregate. liquidity supply/demand can move prices just as easily as information can. see, also, NFTs.
There’s no scenario in which a MM -who knew the root source of each order- would not track the short/medium/long term outcome of each order source and use it as an input for future price/positioning decisions. Extrapolate…
You’re conflating “uninformed flow” with “no information value flow.” All flow information is valuable to some degree.
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