The BoJ announced today that it will expand its asset purchase programme by JPY5trn (USD66bn), with all the purchases being directed at JGB’s. Add that to the GBP75bn (USD120bn) by the BoE, CHF50bn (USD57bn) by the SNB and the EUR341bn (USD477bn) expansion of the ECB balance sheet since the end of June, and it collectively adds up to USD720bn. Clearly this explains the market rally from the low.