There are many key factors investors must consider when it comes to options trading ... while open interest doesn't reveal whether those options were bought or sold, it does mean that speculators ...

This means that ... a loss on the trade due to the premium they paid for the contract. If an option is in the money and approaching expiration, it is in its owner’s best interest to either ...

Percentage returns and prices aren't the only measures considered in mean reverting; interest ... points. Some technical indicator tools where the concept of mean reversion is involved: Day ...