The Standard and Poors 500 index (SPX) took a breather for most of the week, showed some life on Thursday and then powered upward today, closing at 4555, up 27 points or +0.6%. Trading volume spiked up to 3.5 billion shares yesterday but settled down to just above the 50-day moving average (dma) at 2.4 billion shares today.

VIX, the volatility index for the S&P 500 options, opened the week at 13.1% and traded mostly sideways and slightly lower to close at 12.6% today. It appears that the traders are becoming more comfortable in treating this as bull market.

I track the Russell 2000 index with the IWM ETF, which closed today at 184.9, up over five points, just under 3%. IWM opened the week at 178.5, setting up a very strong weekly gain of 3.6%. IWM has been very weak during this bullish surge since the first of November, but it came to life today, finally breaking above its 200 dma today. The 50 dma is at 173, over 6% below the 200 dma.

The NASDAQ Composite index was much more tentative than the S&P 500, closing at 14,305, up 79 points or 0.6%. NASDAQ opened the week at 14,239 and closed today at 14,125 , setting up a weekly gain of only a half percent. Trading volume ran above the 50 dma for the last three days and peaked at about 5.5 billion shares for the past two days; the 50 dma is 4.5 billion shares.

The market has been on a strong run since October 30th, nearly straight up with several gap openings. Everything slowed this week and culminated in a very strong bullish day for the markets. The most bullish signal today was the recovery of the Russell 2000. Russell has been trading very weakly all through this bullish run – until today, when it ran up three percent and tallied a four percent gain for the week.

Bond yields and comments from any member of the FOMC have contributed to recent price volatility. The slowing of the PCE price index probably contributed to the bullish run today. Traders are looking for signs that might cause the Feds to at least not raise rates further, but hopefully signal a rate decrease early next year. That may be wishful thinking.