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Glossary
V
- Valorennummer
- The Telekurs securities identification number, consisting of up to 6 digits.
- Value date
- The date up to and including which accrued interest is calculated.
- Variation margin
- Profits or losses on open positions in futures and options contracts which are paid or collected daily.
- Vega
- The measure of the change in an option's premium for a 1% change in the volatility of the underlying futures contract. Equal to the change in premium divided by 1% change in volatility.
- Volatility
- Usually defined as the standard deviation of returns of an asset. Volatility generally refers to the magnitude of price movements in a specific asset. Large price movements are said to be more volatile and vice versa. Volatility has a major direct influence on option premium levels. When volatility is high, premiums increase (all other assumptions remaining the same). When volatility is low, premiums decline.
- Volume
- Amount of trading activity, expressed in shares or dollars, experienced by a single security or the entire market within a specified period, usually daily, monthly, or annually.
- Vorzugsaktie
- German for preferred share.
- VWAP
- VWAP - 'volume-weighted average price' - represents the total value of shares traded in a particular stock on a given day, divided by the total volume of shares traded in that stock on that day. Calculation techniques vary: some will use data from all markets or just the primary market and may or may not adjust for resubmits and other error corrections. VWAP is a method of pricing transactions and also a benchmark to measure the efficiency of institutional trading or the performance of traders themselves.