A company's changing earnings picture is at the core of the Zacks rating. The system tracks the Zacks Consensus Estimate -- the consensus measure of EPS estimates from the sell-side analysts covering the stock -- for the current and following years. Therefore, the Zacks rating upgrade for Organon basically reflects positivity about its earnings outlook that could translate into buying pressure and an increase in its stock price. The change in a company's future earnings potential, as reflected in earnings e ...