จากคำพูดของ Warren Buffett ที่ว่า

"...the single most important decision in evaluating a business is pricing power. If you've got the power to raise prices without losing business to a competitor, you've got a very good business. And if you have to have a prayer session before raising the price by a tenth of a cent, then you've got a terrible business."

บริษัทไหนใน SET ที่มี Pricing Power ตามที่ Warren Buffett กล่าว