The September Swiss National Bank balance sheet update is out and while it reportedly indicates balances at the end of August, it appears that the SNB intervention in the FX market (i.e. the currency peg) started early, which would make sense as the first peg rumor hit on August 11. As a result, as the chart below shows, the latest central bank balance sheet to be completely devastated as a result of currency wars is that of Switzerland, where both Foreign Currency Investments and the total balance sheet increased by just under 50%, the biggest such monthly increase. In fact, in September, "aggregate short and long positions in forwards and futures in foreign currencies vis-a?-vis the domestic currency (including the forward leg of currency swaps)" increased by $92 billion CHF or just about $100 billion - a whopping 20% of Swiss GDP! And this is the capital at risk for Switzerland to avoid having its currency trading a parity with the euro since the bulk of this increase is due almost certainly purely to EUR purchases. And here is the bad news: since the bulk of the purchases were made in the 1.40+ area, we can't wait to find out just how NZZ and other Swiss financial publications will react tomorrow when they learn that the SNB has experienced an immediate 5% drop in its "assets" courtesy of the subsequent plunge in the EUR. And with the SNB's total balance sheet at a record (?) CHF 365 billion, something tells us that the days of this latest attempt at repegging the Swiss Franc to some arbitrary number are coming to an end, and with that Hildebrand's futile attempts at preventing parity.