A short put refers to when a trader opens an options trade by selling or writing a put option. The trader who buys the put option is long that option, and the trader who wrote that option is short.

He is a Chartered Market Technician ... A naked put is an options strategy in which the investor writes, or sells, put options without holding a short position in the underlying security.

The short put spread -- or "bull put spread," as it's also described -- is a relatively conservative option strategy, since the profit potential is strictly capped. In execution, it bears a strong ...

However, as we discuss today, U.S. regulators have put a number of rules ... implying this is mostly retail market makers facilitating retail orders). Chart 4: Short trades as a percent of all ...

In short, a broker connects investors to stocks. Market makers, on the other hand, are usually institutions like banks that hold large amounts of stock and are willing to buy and sell shares ...

1. Suppose you are a market maker who currently has no net position in a security that is currently valued at $10. In one day, you expect the security's fair value to be either $9, $10, or $11, all ...