There is NOT ONE Home Builder in the top 10 holdings of XHB, the homebuilding ETF.
The following graph shows that the longterm uptrend of SLV is still intact. There was excessive buying in year 2011 that was all well above the trendline. Only a fool would short at current prices. The time to short was in 2011.
What universities offer majors in understanding the KM complex of companies?