A photocell is any of a wide range of sensors that react based on the presence of light or electromagnetic energy. They can be found in many different forms, from solar panels that use light to generate electricity, to photoresistors, which shift in resistance based on how much light is present.
Bond prices and yields are like a seesaw: when bond yields go up, prices go down, and when bond yields go down, prices go up. In other words, a move in the 10-year Treasury yield from 2.2% to 2.6% indicates negative market conditions, while a move from 2.6% to 2.2% indicates positive market performance.
Dividend Growth Rate. Because, as with bonds, a big dividend could mean the stockâs share price has recently fallen, making the dividend yield bigger, without an increase in the actual dollar amount of the dividend. You see, the dividend growth rate is the average rate of growth a stockâs dividend has experienced for a specific period of time.