Once upon a time, the only CME margin hike releases the investing population cared about were those for gold (because no matter how high the E-Mini went, the CME never seemed too bothered). Now, the CME has more "important" things to worry about - such as preventing the "heating bill shock" that will come in February when the majority of the population opens their electricity and heating statements for January (sorry, there goes the discretionary retail spending cash). And of course, the ongoing deterioration of the emerging markets, in this case led by Turkey and the absolute collapse in the Turkish Lira. Which is why about an hour ago, the CME decided to hike both TRY (to both the USD and EUR) and Nat Gas margins, by 14 and 20% respectively. Will this normalize some of the vol seen around these products on Monday remains to be seen. Oh well, if not - the CME can just hike some more the same day, until it gets the desired outcome.