iShares Russell 2000 ETF vs Vanguard S&P 500 ETF — how do they compare? iShares Russell 2000 ETF trades at $279 (market cap $77.70B), while Vanguard S&P 500 ETF trades at $715.76 (market cap $1.80T). The key difference: Vanguard S&P 500 ETF is far larger — about 23.2× iShares Russell 2000 ETF's market cap, and Vanguard S&P 500 ETF is trading nearer its 52-week high, iShares Russell 2000 ETF nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold iShares Russell 2000 ETF for 83 Days and Vanguard S&P 500 ETF for 55 Days on average.
| IWM | VOO | |
|---|---|---|
Market Cap | $77.70B | $1.80T |
Volume | 35,598,983 | 4,722,271 |
52-Week High | $305.06 | $716.17 |
52-Week Low | $229.13 | $580.93 |
Typical Hold Time | 83 Days | 55 Days |
Sector | — | Broad Market / Factor |
Signals from Pluang's Aura AI — not financial advice
IWM, the iShares Russell 2000 ETF tracking US small-cap stocks, trades at $279.1, up 0.5% on the day. Technical indicators are predominantly bearish, with moving averages and ADX signaling a downtrend, though oscillators like RSI are neutral. The fund lacks traditional valuation ratios as it is an ETF, and recent news highlights its underperformance versus the S&P 500 over the past decade, with concerns about its inclusion of unprofitable companies.
The outlook for IWM is clouded by persistent underperformance and sensitivity to interest rate hikes, which pressure small caps. While offering diversification away from large-cap tech, the fund faces headwinds from economic tightening and narrow market breadth. A rebound hinges on broader market participation and favorable macroeconomic conditions, but near-term risks remain elevated.
VOO trades at $715.68, up 0.18% with a bullish technical signal from moving averages. The ETF shows neutral momentum oscillators with RSI at 68.50 suggesting mild overbought conditions. Recent news highlights VOO's role in long-term wealth building despite short interest increasing 46.9% in September. Dividend yield remains modest with the next payment scheduled for September 30, 2026.
Outlook remains positive given S&P 500 exposure and historical resilience, though risks include potential profit growth slowdown from 35% to 15% in 2027 and elevated short interest. The ETF's low-cost structure and diversification provide stability amid market volatility, making it suitable for core portfolio holdings.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Latest headlines on both assets
The ETF is designed to track the performance of the securities and the stocks in the Russell 2000 Index. To maintain the composition and weightings, the advisor adjusts the ETF from time to time to conform to periodic changes in the index target.
Read more on IWM →VOO is a foundational ETF that tracks the S&P 500 Index, providing exposure to 500 of the largest and most established companies in the United States. Renowned for its ultra-low expense ratio and tax efficiency, it serves as a core building block for long-term investors seeking to capture the total return of the U.S. large-cap market in a single, highly liquid vehicle.
Read more on VOO →