{"id":"asset_558826479622","type":"text/plain","category":"text","name":"06-flash-crash-2010.txt","size_bytes":3624,"title":"06 flash crash 2010","description":"An analytical account of the 2010 Flash Crash, explaining the market mechanics that caused a thousand-point intraday collapse and the regulatory response. It examines the structural features—fragmented trading venues, volume-keyed algorithms, absent liquidity obligations—that created the cascade, and argues whether circuit breakers addressed root causes or merely contained symptoms.","extracted_text":"# Thirty-Six Minutes, and We Fixed the Symptom: The Flash Crash, 2010\n\nAt 2:32pm on 6 May 2010 the Dow Jones began to fall. Twenty minutes later it was\ndown almost 1,000 points, the largest intraday decline in its history. Accenture\ntraded at one cent. Sotheby's traded at $99,999.99. By 3:08pm most of it had\nreversed. Around $1 trillion of market value vanished and returned inside the\nspan of a long lunch.\n\nThe joint SEC–CFTC report identified a mutual fund executing a $4.1 billion sale\nof E-Mini futures through an algorithm instructed to target a percentage of\ntrading volume without limits on price or time. High-frequency market makers\nabsorbed the contracts, then began passing them among themselves — the \"hot\npotato\" effect — which inflated volume, which caused the selling algorithm to\nsell faster, because volume was the very thing it keyed on. Liquidity providers,\nunable to distinguish an informed seller from an accident, withdrew. Orders fell\nthrough to stub quotes: placeholder pri","attributes":{},"usable_for":["market structure explanation for financial writing","algorithmic trading failure case study","regulatory response critique and debate"],"provenance":"original-work","provenance_note":"An original analytical essay by its author.","kind":"analytical essay","reliable_for":"The author's argument about market structure and regulatory response to the 2010 Flash Crash, and the evidence it cites.","describe_v":6,"price_sats":{"card":0,"full":200},"content_available":true,"available":true,"retained_offered":false,"embed_offered":false,"licences":{"single-task":{"sats":200,"grants":"use for one task, then let go"},"retained":null,"embed":null}}