At the volume of retail though how impactful are those price improvements over t... | Hacker News

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		yellow_postit on July 22, 2019 \| parent \| context \| favorite \| on: Robinhood raises $323M at a $7.6B valuation At the volume of retail though how impactful are those price improvements over the long run? My gut tells me it can’t be much, but I have zero data to back that up on and would love to find some.

H8crilA on July 22, 2019 [–]

Not much, but it's not like trading is expensive these days. IBKR usually charges me 1 dollar per transaction, unless I trade many thousands USD worth of securities at a time. Improvements (of which there may be none) should be in the same ballpark.

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