Photo Release -- Nasdaq Welcomes Natera Inc. to the Nasdaq Stock Market ET | Source: The NASDAQ OMX Group, Inc. photo-release Natera Inc., a leading genetic testing company that develops and commercializes non-invasive methods for analyzing DNA, opened for trading on The Nasdaq Stock Market on July 2, 2015.
In the context of the input sentence, determine the relationship between 'Natera' and 'Nasdaq'.
Options: developer, owner of, product/material produced, stock exchange