Offer:The lowest price that anyone is willing to accept for a share at that time.
Offer Vol:The volume of a stock for which current offer is placed.
Open:The first price at which a stock trades in a trading day.
Operating profit margin :Operating profit / Sales
Opportunity Cost of Capital: Relevant discount rate to be used for financial decision making; it is the rate of return foregone from the next best alternative.
Oscillators:Technical indicators that determine when a market is in an overbought or oversold condition.
Overvalued:Description of a stock which seems to carry a higher price than fundamentals would suggest.