I must see JPM wash trade reporting misread on Hot Copper across multiple stocks more than any other release. Retail investors so misunderstand what these big houses - you can't short and be long at the same time people. These are big prime brokers (JPM top three globally with Goldmans and Morgan Stanley) with a massive array of positions (mostly long, some short) constantly changing on their books. This is beneficial ownership reporting changes - hence not price sensitive.
A little rehypothecation movement hardly surprising given:
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