Don't Ignore This Chart!

Two Bearish Continuation Patterns for BioMarin


The Biotech ETFs, XBI and IBB, have underperformed the broader market the entire year. The chart below shows the S&P 500 SPDR (SPY) with higher highs in early May and July. The ETF also recorded fresh 52-week highs in May and July. The Biotech iShares (IBB) and Biotech SPDR (XBI), on the other hand, did not come close to their September-October highs and did not even make it back to their spring high (red lines). XBI and IBB were showing relative and absolute weakness when SPY was hitting new highs and this is quite negative for the group.


The next chart shows BioMarin (BMRN) with two descending triangles, which are classic bearish continuation patterns. The lower highs reflect increased selling pressure at lower price points. The equal lows mark the demand line where buyers stepped in over the last few months. A break below this demand line (support) would confirm the pattern and argue for a continuation of the existing downtrend.


Before getting too bearish, note that I am not into shorting stocks and the stock is still near support. BioMarin also reports on August 1st and anything can happen with earnings. Nevertheless, biotechs as a group are lagging with lower highs in 2019 and BioMarin is on the verge of a 52-week low. This group should be avoided for now. 

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Arthur Hill
About the author: , CMT, is the Chief Technical Strategist at Focusing predominantly on US equities and ETFs, his systematic approach of identifying trend, finding signals within the trend, and setting key price levels has made him an esteemed market technician. Arthur has written articles for numerous financial publications including Barrons and Stocks & Commodities Magazine. In addition to his Chartered Market Technician (CMT) designation, he holds an MBA from the Cass Business School at City University in London. Learn More
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