Five years ago, Howmet Aerospace's $HWM shares were trading around $26.76 each. Today, it's closed at $224.89—a solid 740% surge that stems from its role in advanced aerospace solutions, like engine parts and fastening systems, boosted by rising demand in commercial and defense aviation, plus efficiency gains and strong margins in key segments. The chart shows a steady climb from 2022 lows around $50, with steady gains through 2025, and a 52-week high of $226.87 highlighting its recent peak strength.

In simple terms, the compound annual growth rate (CAGR) is 53.07%. That's the average yearly boost—calculated by raising the total growth factor to the 1/5 power and subtracting 1. It means growing your money by over 53% each year, on average. Dollar-cost averaging (DCA) keeps the path steady: Invest $500 every month for five years, totaling $30,000.

This buys more shares on dips and fewer on peaks, helping through the ups and downs of aerospace markets. Projecting forward at the same historical pace, with a monthly growth rate of about 3.61% from $224.89, your shares build value over time.

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After 60 months, your total could reach $106,207. That's a gain of $76,207—a 254% return on your investment. The early buys get the biggest compounding lift, while later ones still add to the haul.

This is based on the past, which isn't a guarantee ahead—aerospace stocks can shift with air travel demand, supply chain issues, or global events, but a P/E of 63.11 keeps the focus on growth.

With that 52-week high of $226.87 in view and a $90.42B market cap, HWM has a solid footing. If DCA's your steady engine, it could turn your $500 habit into a strong payoff by 2031. Take off?