Extremely funny that Jane Street's "elite strategy" leaked and it's just banging the close lol
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I assume Jane Street's version of this may have been unintentional: get your big position to do a bunch of intraday trading without worrying about being too short, then exit at the end of the day. This can work because markets tend to go up or stay flat intraday, meaning you get to use typical strategies in a jurisdiction that doesn't like when you go short via superposition. Then along the way, someone figured out this options trade and didn't realize their own behavior was influencing the price of the option (oops, I guess it wasn't superposition all along).
Jane Street's version of this was absolutely intentional.
[1] https://www.reuters.com/article/business/high-frequency-trad...