XLF potential bearish engulfing pattern forming.

The XLF was off to the races this morning as the longer-dated maturities of the yield curve sold off, increasing the spread captured by banks who borrow-short and lend-long. In the middle of the day a key reversal occurred, setting us up for a bearish engulfing candle. This chart pattern is a rally above the previous day's high and a close below the previous day's low, and has a high probability of follow-through selling.