And just like that the Chinese yuan devaluation has shifted away from the merely "orderly." In the past few hours of trading, China, which as we reported two days ago has started intervening aggressively in the Yuan market, has seen its currency crash by nearly 0.9%, which may not seem like much, but is in fact the largest drop since December of 2008, and at last check was trading at around 6.18, even as the PBOC fixed the CNY reference rate 0.02% higher from the last official close to 6.1214, erasing pivot support point at 6.1346 and 6.1408. Naturally this means that the obverse, the CNYUSD, has crashed to as low as 0.1620. Should this move sustain without reverting, this will be the biggest weekly loss ever! The dramatic move is shown on the chart below.