Alamo Group Inc (ALG) Historical Volatility

Tracking ALG historical volatility helps you see how much Alamo Group Inc'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, ALG's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor ALG 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. ALG's 30 day historical volatility, or ALG HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing ALG'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.

Alamo Group Inc. designs, manufactures, distributes, and services vegetation management and infrastructure maintenance equipment for governmental, industrial, and agricultural uses worldwide. Its Vegetation Management Division segment offers hydraulically-powered and tractor-mounted mowers, other cutters and replacement parts for heavy-duty and intensive uses and heavy duty applications, tractor- and truck-mounted mowing and vegetation maintenance equipment, and replacement parts. This segment also provides rotary and finishing mowers, flail and disc mowers, front-end loaders, backhoes, rotary tillers, posthole diggers, scraper blades and replacement parts, zero turn radius mowers, cutting parts, plain and hard-faced replacement tillage tools, disc blades, and fertilizer application components; aftermarket agricultural parts, heavy-duty mechanical rotary mowers, snow blowers, rock removal equipment, replacement parts, tractor attachments, agricultural implements, hydraulic and boom-mounted hedge and grass cutters, tractor attachments and implements, hedgerow cutters, industrial grass mowers, agricultural seedbed preparation cultivators, self-propelled sprayers and multi-drive load-carrying vehicles, cutting blades, and hydraulic and mechanical boom mowers.