Behind the Market Headline News

The momentum darling, RIMM, gave up over $20 after releasing the Q2 financial results (missed by a penny vs expectation, $0.88 vs 0.89), and lower Q3 bottom line and margin on Thursday after market closed. The management downplayed AAPL eroding its profitability and attributed the disappointment to shrinking margins due to increase SGAN and R&D to expand its market share. It is quite interesting even RIMM has shined for so long in the last two years and certainly a bright star among analysts and investors, underneath this seemingly unstoppable bull run, there have been gradual but significant build-up of doubts and worries when we examined the derivative markets. After RIMM skyrocketed about five-folds from fall 2006 t0 Oct 2007, and peaked about 133 in Nov 2007, the bearish sentiment began to emerge. We can assess the sentiment by studying the relative positions of the underlying call and put option open interests during the period. The open interests of call option began to slide

Michael Masters , the hedge fund (Masters Capital Management LLC .) manager, made some headlines in the Hill and markets for his champions that speculators cause skyrocket high prices for commodities from agricultural grains to metal zinc. Media has raised the questions regarding Mr. Masters's motive because of his investments concentration in transportation. I pull out the his q2 13F regulatory filings via Bloomberg (see the chart below from Bloomberg ), it is interesting to note that he increased weights on industries and utilities, two sectors by 6.1% and 5.8% respectively over 1st q this year. Not surprisingly, two of his top 5 holdings, Delta and US Ariways , make up 33% portfolio. During the quarter, US Airways positions were increased from 2 millions to 4 millions shares, and Delta was almost double the positions too (from 1.05 to 2 millions shares.) I guess the pain must be unbearable when the benchmark crude rocked to over $140 from less than $100 during the quarter. Cer

According to latest Q2 SEC 13F filings, institutional investors (hedge funds, pension funds and endowments and banks) increased their positions in 4 out of 10 S&P economic sectors, namely energy, material, information technology and utilities. Most notably, the 3.0% energy sector incremental increase over the 1st quarter, and significantly underweight in financial and consumer discretionary (see the chart "% weighting changes from 1st Q" on the right panel.) The dramatic market sell-off we experienced lately, especially last two sessions, caught many people by surprise, especially the pounding on technology sector and small cap sectors. If we compare the institutional investors' holdings and sector performance, we would not have much difficulties to find that current market behavior may be largely driven by the asset allocations and "locking-in" gain on the 1st half's best performers, namely energy, materials and technology. As the chart on the left show