The change in share prices in an area or an industry within a certain period of time. – See shares market volatility, market risk, volatility risk. – Cf. ECB Monthly Report of March 2008, pp. 45 ff (share price volatility occasionally during the subprime crisis; overviews), Deutsche Bundesbank Monthly Report of February 2010, pp. 46 f (volatility of the Dax).
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University Professor Dr. Gerhard Merk, Dipl.rer.pol., Dipl.rer.oec.
Professor Dr. Eckehard Krah, Dipl.rer.pol.
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https://de.wikipedia.org/wiki/Gerhard_Ernst_Merk
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https://www.gerhardmerk.de/
Passende Formel
Standardabweichung
Die Streuung in derselben Einheit wie die Beobachtungswerte ausdrücken.
Variablen: s Standardabweichung; s² Varianz.
Anwendung: Für Streuungsvergleich, Standardisierung und Risikomessung.