China Goes To War With Quants, Bans Some Selling In Bid To Arrest Stock Rout

I don't want to overstate the case, but running a high frequency trading operation in Xi Jinping's China seems like a bad idea. To be a quant fund is to accept that at some point, you're likely to be a scapegoat for adverse market developments. Maybe you can make a plausible case that very much contrary to the insinuations of critics, markets are more efficient and more liquid as a direct result of your participation. But nobody's going to buy it in the immediate aftermath of, say, a flash cras

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4 thoughts on “China Goes To War With Quants, Bans Some Selling In Bid To Arrest Stock Rout

  1. I wonder if Chinese market watchers will start tracking the “shadow close” 30 minutes before the official close. The no-sell period is when the China PPT will goose up prices.

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