Vanguard recently got into the no commission on ETFs game, joining Schwab and Fidelity.
https://personal.vanguard.com/us/insights/article/commissions-05042010
Info at Schwab
http://www.schwab.com/public/schwab...=P-3312891&lvl1=investment_products&lvl2=etfs
Info at Fidelity
http://personal.fidelity.com/products/trading/What_You_Can_Trade/WYCT_ETFs.shtml
I guess every ETF sponsor would love to have their ETFs trade as liquidly as the spiders (SPY) and this is an effort to increase trading volume.
https://personal.vanguard.com/us/insights/article/commissions-05042010
Info at Schwab
http://www.schwab.com/public/schwab...=P-3312891&lvl1=investment_products&lvl2=etfs
Info at Fidelity
http://personal.fidelity.com/products/trading/What_You_Can_Trade/WYCT_ETFs.shtml
I guess every ETF sponsor would love to have their ETFs trade as liquidly as the spiders (SPY) and this is an effort to increase trading volume.