Compare Vanguard Mega Cap Growth ETF (MGK) vs iShares 20 Plus Year Treasury Bond ETF (TLT) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Vanguard Mega Cap Growth ETF vs iShares 20 Plus Year Treasury Bond ETF — how do they compare? Vanguard Mega Cap Growth ETF trades at $90.25, while iShares 20 Plus Year Treasury Bond ETF trades at $82.12. The key difference: Vanguard Mega Cap Growth ETF is trading nearer its 52-week high, iShares 20 Plus Year Treasury Bond ETF nearer its low. Which is the better fit depends on your goals.
| MGK | TLT | |
|---|---|---|
Sector | Broad Market / Factor | — |
52-Week High | $92.06 | $92.06 |
52-Week Low | $70.70 | $82.05 |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
MGK trades at $90.30, down 0.36% on the day, with technical indicators showing a bullish trend supported by moving averages but overbought RSI readings. The ETF maintains strong institutional interest, with Bay Colony Advisory Group increasing its stake by 378.7% in the latest quarter. Recent news highlights MGK's superior five-year returns compared to small-cap alternatives, though with higher volatility due to its concentrated mega-cap tech focus.
MGK offers exposure to large-cap growth stocks with a low 0.05% expense ratio, delivering strong historical performance but facing concentration risk in technology sectors. The ETF's outlook remains positive given its track record of beating the S&P 500, though investors should monitor tech sector volatility and potential valuation pressures in mega-cap names.
TLT, the iShares 20+ Year Treasury Bond ETF, trades at $82.29 with a slight 0.3% daily gain amid bearish technical signals. The ETF faces pressure from rising long-term Treasury yields, with the 30-year yield recently hitting 5.24% (The Motley Fool, 2026-08-02). Institutional interest persists as Ferguson Shapiro LLC acquired 37,900 shares (Defense World, 2026-08-10), but outflows and U.S. debt nearing $40 trillion weigh on sentiment.
Outlook remains cautious as higher yields and inflation concerns challenge TLT's performance. Opportunities exist for income-focused investors given dividend payments, but risks include Fed rate hike potential and escalating geopolitical tensions driving oil prices higher. The bearish technical setup suggests continued pressure unless bond market sentiment improves.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About Vanguard Mega Cap Growth ETF
MGK is an ETF that seeks to track the performance of the CRSP US Mega Cap Growth Index. It provides a low-cost, diversified exposure to the largest growth companies in the U.S. stock market. The fund is composed of mega-cap stocks that exhibit key growth factors, including high expected long-term earnings growth, high historical sales and earnings growth, and high return on assets. MGK is typically used by investors seeking long-term capital appreciation from market-leading firms.
Read more on MGK →About iShares 20 Plus Year Treasury Bond ETF
The fund will invest at least 80% of its assets in the component securities of the underlying index, and it will invest at least 90% of its assets in US Treasury securities that the advisor believes will help the fund track the underlying index. The underlying index measures the performance of public obligations of the US Treasury that have a remaining maturity greater than or equal to twenty years.
Read more on TLT →
