Stochastics are embedded to the upside, so higher prices are possible. Once the K line drops under 80, we may see the start of a correction or consolidation. The RSI is also over 70 which is Overbought and the likelyhood of a pullback/consolidation sometime within this month is highly probable.
There is no financial instrument that continues to head higher for a long periods of time. When this does happen, its just a matter of time before the bust happens so a correction is 'healthy' for any financial instrument. We are a few years away from the mania stage in precious metals.