Spark Therapeutics, Inc. Market Cap 2015-2019 | ONCE

Spark Therapeutics, Inc. market cap history and chart from 2015 to 2019. ONCE was delisted after September 30, 2019 and its final market cap on that date was $4.311B.

Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding.