Expired50% confidenceEventTime unknown
During JPMorgan's 2012 'London Whale' incident, an Excel formula error contributed to $6.2 billion in trading losses.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Goodbye Excel: Building a Financial Portfolio App with AI Coding Tool Codex
bilibiliAI智域边界
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