Etfdb.com has an interesting article about ook....
Go to etfdb.com and put OOK in the Quick Search window
Invest in OOKlahoma!
Geary Advisors, LLC, has launched an Oklahoma Exchange-Traded Fund with the stock symbol "OOK." OOK trades on the NYSE Arca. The Fund invests in a portfolio of securities that represents a benchmark index of publicly traded Oklahoma-based companies that have their headquarters or principal place of business in Oklahoma. For more information, see our literature. The expense ratio is .20%.
"If Oklahoma was a company, you'd want to own it." TM
A minimum of ten percent of OOK management fees will go to Aaron's Bridge to facilitate access to more treatment options in Oklahoma and Texas for children with developmental disabilities,including Autism Spectrum Disorder.