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IIRC this was instituted after the crash of 1987, when they realised that automated trading could set off a crazy plunge. At any rate, it's public knowledge, no
by danmaz74 7y ago
IIRC this was instituted after the crash of 1987, when they realised that automated trading could set off a crazy plunge. At any rate, it's public knowledge, not some sort of ad-hoc manipulation.