Who the following sells among securities in anticipation of a fall in price?

The person who sells securities in anticipation of a fall in price is called a "Bear". The term "bear" is used in the context of the stock market to refer to investors who are pessimistic about the market's future performance and expect prices to decline. They sell stocks or other securities with the hope of buying them back at a lower price, making a profit from the difference. The opposite of a bear is a "bull," which refers to investors who are optimistic about the market's future performance and expect prices to rise.