About IRM Dividend Returns
Iron Mountain Incorporated (IRM) is a dividend-paying stock. When dividends are reinvested through a DRIP (Dividend Reinvestment Plan), they purchase additional shares, which then generate their own dividends—creating a compounding effect that can significantly boost long-term returns.
How We Calculate Total Return
Our total return calculator simulates dividend reinvestment (DRIP) by assuming each dividend payment is used to purchase additional shares at the closing price on the ex-dividend date. This methodology provides an accurate representation of how a dividend reinvestment plan would perform.
Frequently Asked Questions
Q1What is the total return of IRM over the past year?
Iron Mountain Incorporated (IRM) delivered a total return of 39.66% over the past year when dividends are reinvested. The price-only return was 36.26%, meaning dividends contributed an additional 3.40 percentage points to total returns.
Q2How much would $10,000 invested in IRM be worth today?
A $10,000 investment in Iron Mountain Incorporated one year ago would be worth $13,966 today with dividends reinvested (DRIP). Without reinvesting dividends, the same investment would be worth $13,626. Dividend reinvestment added $340 to the portfolio value.
Q3Does IRM pay dividends?
Yes, Iron Mountain Incorporated (IRM) pays dividends. In the last year, IRM paid approximately $3.09 per share in dividends (2.34% yield). Reinvesting these dividends through a DRIP can significantly boost long-term returns — over 20+ years, dividend compounding can account for 30–50% of total returns for dividend-paying stocks.
Q4Did IRM beat the S&P 500?
Yes, Iron Mountain Incorporated (IRM) outperformed the S&P 500 by 8.34 percentage points over the past year. IRM delivered a total return of 39.66%, compared to the S&P 500's 31.32%. This 8.34pp alpha means investors in IRM earned more than a passive S&P 500 index fund.
Q5What is IRM's worst drawdown?
Iron Mountain Incorporated (IRM) experienced a maximum drawdown of -25.93% over the past year, declining from its peak on 2025-10-27 to its trough on 2025-12-18. The stock recovered to its prior peak by 2026-02-13. Maximum drawdown measures the worst peak-to-trough decline and is an important risk metric for investors.
Q6What is IRM's long-term total return over 10, 20, or 30 years?
Here are Iron Mountain Incorporated (IRM)'s long-term returns with dividends reinvested. Over 10 years, the total return is 314.2% (15.3% CAGR) — $10,000 would have grown to $41,425. Over 20 years: 591.2% total return (10.1% CAGR) — $10,000 → $69,115. Over 30 years: 5404.3% total return (14.3% CAGR) — $10,000 → $550,430. Long-term investors benefit from compounding: dividends buy additional shares, which generate their own dividends, creating an exponential growth effect.
Q7What was IRM's best and worst year?
Iron Mountain Incorporated's best calendar year was 2021 with a total return of 91.2%. Its worst year was 1997 with a total return of -33.9%. This range shows the volatility investors should expect — the difference between the best and worst year is 125.2 percentage points.
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