Could you elaborate on why Vega, a measure of sensitivity to changes in volatility, tends to be highest when a financial instrument or derivative contract is "at the money?" This observation seems counterintuitive, as one might expect Vega to be highest when the contract is deeply in or out of the money. However, I'm curious to understand the underlying logic. Could you explain how the pricing dynamics and risk exposure of at-the-money contracts contribute to Vega's peak? Additionally, is there a specific mathematical or theoretical basis for this phenomenon, or is it merely an empirical observation? Thank you for your insight.
5 answers
Maria
Wed Jul 03 2024
A sudden spike in volatility could propel the option into profitability, while a sharp decline may render it worthless upon expiration.
GyeongjuGloryDaysFestival
Wed Jul 03 2024
Consequently, traders and investors alike scrutinize Vega meticulously to assess the potential risks and rewards associated with their option positions.
Andrea
Wed Jul 03 2024
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benjamin_stokes_astronomer
Wed Jul 03 2024
Vega, a measure of sensitivity to changes in volatility, assumes utmost significance when an option stands at the money.
EclipseChaser
Wed Jul 03 2024
This position signifies a critical juncture, where the slightest movement in volatility could tilt the scales in favor of either profitability or loss.