Iron Mountain Inc vs Vanguard S&P 500 Growth Index Fund ETF — how do they compare? Iron Mountain Inc trades at $114.51 (market cap $34.46B), while Vanguard S&P 500 Growth Index Fund ETF trades at $87.29 (market cap $27.10B). The key difference: Iron Mountain Inc is the larger of the two by market cap, and Iron Mountain Inc pays a 2.99% dividend while Vanguard S&P 500 Growth Index Fund ETF pays none. Which is the better fit depends on your goals — on Pluang, investors hold Iron Mountain Inc for 80 Days and Vanguard S&P 500 Growth Index Fund ETF for 54 Days on average.
| IRM | VOOG | |
|---|---|---|
Market Cap | $34.46B | $27.10B |
Volume | 1,379,608 | 1,178,312 |
Sector | Real Estate | Broad Market / Factor |
52-Week High | $133.06 | $87.81 |
52-Week Low | $78.86 | $65.32 |
Typical Hold Time | 80 Days | 54 Days |
Enterprise Value | $53.87B | — |
Dividend Yield | 2.99% | — |
Signals from Pluang's Aura AI — not financial advice
Iron Mountain (IRM) trades at $112.97, down 2.38% on the day, with a bearish technical signal despite recent earnings beats. The company shows strong revenue growth from $5.1B in 2022 to $6.9B in 2025, though net margins have compressed from 10.91% to 2.09% over the same period. Recent news highlights expansion in data center capacity and digital partnerships, while institutional investors show mixed positioning with significant options activity.
The stock presents a growth story with data center expansion driving revenue, but faces headwinds from high debt levels (79.04% debt-to-asset ratio) and margin pressure. Analyst consensus remains bullish with a $142.75 price target representing 26% upside, though technical indicators suggest near-term caution. Key risks include interest rate sensitivity and execution challenges in digital transformation initiatives.
VOOG trades at $87.29, down 0.46% on the day, maintaining a bullish technical stance with strong moving average support. The ETF holds 148 large-cap growth stocks from the S&P 500, with significant technology sector exposure. Recent institutional buying activity from firms like Integrated Wealth Concepts and NewEdge Advisors signals confidence in the growth-focused strategy. Technical indicators show bullish momentum with key support at $85 and resistance at $88.
VOOG's long-term growth potential remains compelling with 400% returns over the past decade and 14% gains year-to-date. The ETF's low 0.07% expense ratio and focus on high-performing growth stocks provide cost-effective exposure to market leaders. However, concentration in technology stocks and sensitivity to interest rate changes present risks. The current neutral oscillator readings suggest potential for consolidation near recent highs.
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Iron Mountain Inc is a record management services provider. The firm is organized as a REIT. Most of its revenue comes from its storage business, with the rest coming from value-added services. The firm primarily caters to enterprise clients in developed markets. Its business segments include Global RIM Business
Read more on IRM →VOOG is an index-based ETF that tracks the S&P 500 Growth Index, composed of the growth-oriented companies within the S&P 500. It selects constituents based on three key metrics—sales growth, the ratio of earnings change to price, and momentum—offering a highly liquid and low-cost way to capture the high-performing 'growth slice' of the broader U.S. large-cap market.
Read more on VOOG →