Genuine Parts Co (GPC) Historical Volatility

Tracking GPC historical volatility helps you see how much Genuine Parts Co's stock price has actually moved, giving you a baseline for whether option premiums look fair, cheap, or expensive. While implied volatility shows what the market expects, GPC's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor GPC 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of a stock's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. GPC's 30 day historical volatility, or GPC HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing GPC's HV to its implied volatility reveals the volatility risk premium. When IV sits well above HV, options are pricing in more movement than the stock has actually delivered, giving option sellers an edge. When HV runs hot relative to IV, options are pricing in less movement than the stock has delivered, and buyers may be underpaying for it.

Genuine Parts Company distributes automotive replacement parts, and industrial parts and materials. It operates through Automotive Parts Group and Industrial Parts Group segments. The company distributes automotive replacement parts for hybrid and electric vehicles, trucks, SUVs, buses, motorcycles, recreational vehicles, farm vehicles, small engines, farm equipment, marine equipment, and heavy duty equipment; and accessory and supply items used by various automotive aftermarket customers, such as repair shops, service stations, fleet operators, automobile and truck dealers, leasing companies, bus and truck lines, mass merchandisers, farms, industrial concerns, and individuals.