 |
||
|
|
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 | 1 | 3 | 4 | 5 |
| Definitions by InvestorWords.com |
| What is...? |
| theta The ratio of the change in an option's price to the decrease in its time to expiration. also called time decay. see also ratio. |
| Copyright ©2009 by InvestorGuide.com. All Rights Reserved. |