1 Most ulcers are caused by an infection from a bacteria or germ called H. pylori. This bacteria hurts the mucus that protects the lining of your stomach and the first part of your small intestine (the duodenum). Stomach acid then gets through to the lining.  NSAIDs (nonsteroidal anti-inflammatory drugs).
NYC-based tech company Yext Inc. is expect to IPO this Thursday, April 13. The company is offering 10.5 million shares at a marketed price range of $8-10. It has an additional 1.575 million shares overallotted for its underwriters.
Price fluctuations on the IPO day were significant, as shown in the chart below. After being issued at a price of $38 per share, the stock traded at $42.05, quickly dropped to $38, and then shot back up to around $41.50, all in the first hour of trading.