A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
   
Rally   A brisk rise in the general price level of the market or of a given security.
   
Ratio spread   A term most commonly used to describe the purchase of an option(s), call or put, and the writing of a greater number of the same type of options that are out-of-the-money with respect to those purchased. All options involved have the same expiration date. For example, buying 5 XYZ May 60 calls and writing 6 XYZ May 65 calls.
   
Ratio write   An investment strategy in which a security is purchased and call options are written on a greater than one-for-one basis; i.e., for equity options, more calls are written than the equivalent number of shares purchased. For example, buying 500 shares of XYZ stock, and writing 6 XYZ May 60 calls.
   
Real estate fund   A mutual fund that invests primarily in residential and/or commercial real estate to produce income and capital gains for its unit holders.
   
Real estate investment trust   A closed-end investment company that specializes in real estate or mortgage investments.
   
Real interest rate   The nominal rate of interest minus the percentage change in the Consumer Price Index.
   
Realised gains and losses   The net amount received or paid when a closing transaction is made and matched together with an opening transaction.
   
Record date   The date on which a shareholder must own shares to receive a dividend or right.
   
Redeemable   Preferred shares or bonds that give the issuing corporation an option to repurchase securities at a stated price. These are also known as callable securities.
   
Red herring   A preliminary prospectus with certain information printed in red ink around the border of the front page.
   
Refinancing or refunding   Occurs when new debt securities are sold by a government or a company and the money is used to pay off existing loans.
   
Registered Education Savings Plan (RESP)   A plan that enables a contributor, on a tax deferral basis, to accumulate assets on behalf of a beneficiary to pay for a post-secondary education.
   
Registered Retirement Income Fund (RRIF)   A maturity option available for RRSP assets to provide a stream of income at retirement.
   
Registered Retirement Savings Plan (RRSP)   A tax-deferred retirement plan that allows individuals who have not reached the age of 71 to set aside sums of money, within given limits. These sums are deductible from taxable income and can compound on a tax-free basis.
   
Repo or repurchase agreement   An agreement between a seller and a buyer in which the seller agrees to buy back the security at a later date.
   
Retained earnings   The accumulated profits of a company. These may or may not be reinvested in the business.
   
Retractable   Bonds or preferred shares that allow the holder to require the issuer to redeem the security before the maturity date.
   
Reversal/Reverse conversion   An investment strategy used by professional option traders in which a short put and a long call with the same strike price and expiration date are combined with short position in the underlying security to lock in a nearly riskless profit. For example, selling short 100 shares of XYZ stock, buying 1 XYZ May 60 call, and writing 1 XYZ May 60 put at favourable prices. The process of executing these three-sided trades is sometimes called "reversal arbitrage." (See also Conversion.)
   
Reverse split   Occurs when a greater number of a company’s shares is exchanged for a fewer number, resulting in a higher share price.
   
RHO   A measure of the expected change in an option's theoretical value for a 1 percent change in interest rates.
   
Right   An asset granting the temporary privilege of purchasing additional shares directly from the company at a stated price to existing shareholders.
   
Risk   The possibility of loss; the uncertainty of future returns.
   
Risk averse   Descriptive term used for an investor unable or unwilling to accept the probability of losing capital.
   
Risk tolerance   Descriptive term used for an investor willing and able to accept the probability or chance of losing capital.
   
Rolling   A trading action in which the investor simultaneously closes an open derivatives position and creates a new position on the same derivative instrument.
 
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