Split History
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CombiMatrix provides molecular diagnostic solutions for reproductive health, along with clinical support. Co. focuses on pre-implantation genetic screening, miscarriage analysis, prenatal diagnosis and pediatric developmental disorders, providing deoxyribonucleic acid-based testing for the detection of genetic abnormalities. Co. performs genetic testing utilizing a variety of cytogenomic techniques, including chromosomal microarray analysis, fluorescence in-situ hybridization and karyotyping. Co. also owns a one-third minority interest in Leuchemix, Inc., a private drug development company focused on developing a series of compounds to address a number of oncology-related diseases. According to our CBMX split history records, CombiMatrix has had 3 splits.
CBMX split history picture
CombiMatrix (CBMX) has 3 splits in our CBMX split history database. The first split for CBMX took place on August 15, 2007. This was a 1 for 10 reverse split, meaning for each 10 shares of CBMX owned pre-split, the shareholder now owned 1 share. For example, a 1000 share position pre-split, became a 100 share position following the split. CBMX's second split took place on December 05, 2012. This was a 1 for 10 reverse split, meaning for each 10 shares of CBMX owned pre-split, the shareholder now owned 1 share. For example, a 100 share position pre-split, became a 10 share position following the split. CBMX's third split took place on February 01, 2016. This was a 1 for 15 reverse split, meaning for each 15 shares of CBMX owned pre-split, the shareholder now owned 1 share. For example, a 10 share position pre-split, became a 0.666666666666667 share position following the split.

When a company such as CombiMatrix conducts a reverse share split, it is usually because shares have fallen to a lower per-share pricepoint than the company would like. This can be important because, for example, certain types of mutual funds might have a limit governing which stocks they may buy, based upon per-share price. The $5 and $10 pricepoints tend to be important in this regard. Stock exchanges also tend to look at per-share price, setting a lower limit for listing eligibility. So when a company does a reverse split, it is looking mathematically at the market capitalization before and after the reverse split takes place, and concluding that if the market capitilization remains stable, the reduced share count should result in a higher price per share. Looking at the CBMX split history from start to finish, an original position size of 1000 shares would have turned into 0.666666666666667 today. Below, we examine the compound annual growth rate — CAGR for short — of an investment into CombiMatrix shares, starting with a $10,000 purchase of CBMX, presented on a split-history-adjusted basis factoring in the complete CBMX split history. CBMX split adjusted history picture

Growth of $10,000.00
Without Dividends Reinvested

Start date: 08/21/2007
End date: 08/18/2017
Start price/share: $945.00
End price/share: $7.40
Dividends collected/share: $0.00
Total return: -99.22%
Average Annual Total Return: -38.43%
Starting investment: $10,000.00
Ending investment: $78.29
Years: 10.00
Date Ratio
08/15/20071 for 10
12/05/20121 for 10
02/01/20161 for 15
CBMX is categorized under the Healthcare sector; below are some other companies in the same sector that also have a history of stock splits:

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