Expiration Date
The last day or the only day on which an option may be exercised.
Exponential Moving Average
Similar to a moving average except it gives greater weight to recent price data. EMAs are calculated by the following formula: ЕМА = (today’s closing price * k) + (yesteday’s moving average value * (1-k)), where k=2/(n+1); n = the specified number of periods.
Extendable Bond
Bond whose maturity can be extended at the option of the lender or issuer.