Below is a three month price history chart comparing the stock performance of OKS, versus HAL and SLB.

FORBES: ONEOK Partners LP Shares Enter Overbought Territory

If the Food and Drug Administration OKs the drug, it will be only the second new class of antibiotic approved in 35 years.

FORBES: A Better Antibiotic?

Memo to the GOP: National Review OKs whopping tax increase?

FORBES: On The Public Enemies Of Prosperity Policies

According to the ETF Finder at ETF Channel, OKS makes up 4.56% of the MLP ETF ( AMEX: MLPA )which is trading lower by about 0.5% on the day Tuesday.

FORBES: ONEOK Partners (OKS) Shares Enter Oversold Territory

According to the ETF Finder at ETF Channel, OKS makes up 4.97% of the MLP ETF ( AMEX: MLPA )which is trading lower by about 0.3% on the day Thursday.

FORBES: Shares of OKS Now Oversold

According to the ETF Finder at ETF Channel, OKS makes up 4.87% of the MLP ETF ( AMEX: MLPA )which is trading lower by about 0.4% on the day Monday.

FORBES: OKS Crosses Below Key Moving Average Level

According to the ETF Finder at ETF Channel, OKS makes up 2.37% of the Dynamic Energy Sector Portfolio ETF ( AMEX: PXI) which is trading up by about 1.8% on the day Friday.

FORBES: ONEOK Partners LP Shares Enter Overbought Territory

March 2013: Obama personally reviews and OKs his administration's amicus or "friend of the court" brief filed with the U.S. Supreme Court as it weighs the constitutionality of California's 2008 Proposition 8 referendum banning same-sex marriage.

CNN: The evolution of the nation's 'first gay president'