Do all stocks have options chains?

Options Chain Not all stocks have options listed for trading. There are some criterias that the public company will need to meet before their stock options can be listed for trading.

What is off-price chain?

Off-price chain refers to retailers that sell items at lower prices than those charged by retail businesses, mostly high-quality goods.

What is a trophic chain?

trophic level, step in a nutritive series, or food chain, of an ecosystem. The organisms of a chain are classified into these levels on the basis of their feeding behaviour. The first and lowest level contains the producers, green plants. The plants or their products are consumed by the second-level organisms—the herbivores, or plant eaters.