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Tesaro Inc (NAS:TSRO)
Book Value Per Share
$3.60 (As of Mar. 2016)

Tesaro Inc's book value per share for the quarter that ended in Mar. 2016 was $3.60.

During the past 12 months, Tesaro Inc's average Book Value Per Share Growth Rate was -45.10% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the book value growth rate using book value per share data.

Tesaro Inc's current price is $45.88. Its book value per share for the quarter that ended in Mar. 2016 was $3.60. Hence, today's P/B Ratio of Tesaro Inc is 12.74.

During the past 5 years, the highest P/B Ratio of Tesaro Inc was 24.33. The lowest was 11.01. And the median was 13.06.

Good Sign:

Tesaro Inc stock P/B Ratio (=11.98) is close to 1-year low of 11.01


Definition

Tesaro Inc's Book Value Per Share for the fiscal year that ended in Dec. 2015 is calculated as:

Book Value Per Share=(Total Equity-Preferred Stock)/Shares Outstanding (EOP)
=(86.87-0.00)/40.28
=2.16

Tesaro Inc's Book Value Per Share for the quarter that ended in Mar. 2016 is calculated as:

Book Value Per Share=(Total Equity-Preferred Stock)/Shares Outstanding (EOP)
=(160.96-0.00)/44.71
=3.60

* All numbers are in millions except for per share data and ratio. All numbers are in their own currency.

Theoretically it is what the shareholders will receive if the company is liquidated. Total equity is a balance sheet item and equal to total assets less total liabilities of the company.

Book value may include intangible items which may come from the company’s past acquisitions. Book value less intangibles is called Tangible Book.


Explanation

Usually a company’s book value and Tangible Book Value per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.

For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.


Related Terms

Total Equity, Preferred Stock, Shares Outstanding (EOP), Tangible Book Value per Share,P/B Ratio, Growth Rate Calculation Example (GuruFocus)


Historical Data

* All numbers are in millions except for per share data and ratio. All numbers are in their own currency.

Tesaro Inc Annual Data

Dec11Dec12Dec13Dec14Dec15
Book Value Per Share 0.000.000.000.000.00-2.644.263.763.442.16

Tesaro Inc Quarterly Data

Dec13Mar14Jun14Sep14Dec14Mar15Jun15Sep15Dec15Mar16
Book Value Per Share 3.764.743.814.663.446.555.193.742.163.60
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