POR Volatility Skew

Volatility skew is a measure of market implied volatility to both the upside and the downside, and the comparison of how they relate to each other. The following charts enable you to view the volatility skew for each option expiration listed for POR, comparing against other expirations and previous closing values. You can also view a 30-day constant maturity skew for POR, both the current value and historical.

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