Yes, June 30th is an important. The end of QE, Gold, eur, Aud, should all go down, but if another QE is implemented they would all skyrocket. Also if US defaults on it's debt, (Aug 2nd is also important as that is when US could default on it's debt if the debt isn't raised).
Gold, silver, oil, eur, and Aud would most likely go up dramatically if US defaulted.
Something to keep an eye for sure this summer.
Trade safe,
rozario173