It is oddly appropriate that in a year everyone finally admitted markets are manipulated by central banks and broken by HFT algos, that on the last trading day of 2016, the dollar flash crashed with for no reason whatsoever.
Shortly after 6:30pm Eastern, the dollar plunged by 150 pips against the Euro, once 1.05 stops were taken out, with algos sending the EURUSD as high as 1.07 in a matter of seconds...
.. while concurrently the Swiss Franc soared as much as 1.6% against the greenback, as the USDCHF tumbled from just over 1.025 to just above 1.0050 as the pair briefly flirted with parity.
What caused it? As there was no fundamental news, the answer is the same catalyst as the pound sterling flash crash: once EURUSD stops were taken out, algos all piled up on the same side of the trade and with virtually non existent market depth, it sent the world's most actively traded currency pair soaring. Indeed, as FX traders in Asia, cited by Bloomberg said, the EUR/USD jump was partly driven by a surge of algo-buy orders after pair rose above 1.0500 in early session.
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