Generated August 15, 2026.
Overview
NOBL and SDY are both dividend-focused ETFs tracking S&P indexes of companies with multi-decade histories of consecutive dividend increases. The key distinction: NOBL follows the S&P 500 Dividend Aristocrats Index (25+ years of increases), while SDY tracks the S&P High Yield Dividend Aristocrats Index (20+ years of increases, weighted toward highest-yielding constituents). This makes SDY a higher-yield, more concentrated play on dividend payers, while NOBL casts a wider net across the S&P 500.
How they differ
SDY yields 36 basis points higher than NOBL (2.44% vs. 2.08%), reflecting its focus on high-yield aristocrats within the broader S&P Composite 1500. NOBL requires a stricter 25-year dividend-increase track record versus SDY's 20-year minimum, making NOBL's universe more exclusive. Both charge identical 0.35% expense ratios and carry nearly equivalent betas (0.59 for NOBL, 0.57 for SDY), suggesting similar market sensitivity. SDY is substantially larger, with $22.0B in AUM versus NOBL's $11.9B, and has been trading longer (since November 2005 versus October 2013).
Who each is best for
NOBL: Fits investors prioritizing strict, long-term dividend-growth consistency and willing to accept lower current yield in exchange for exposure only to the most stringent aristocrat qualifiers. Works well in dividend-growth-focused allocations where reinvesting modest distributions matters over time.
SDY: Fits investors seeking higher current income from dividend aristocrats and comfortable with the broader 20-year increase criterion and yield-weighted construction. Aligns with allocations emphasizing current distribution level alongside growth history.
Key risks to know
- Dividend-growth dependence. Both funds rely on companies' ability and willingness to continue raising dividends year-over-year; economic downturns or management changes could disrupt this pattern, potentially leading to index reconstitution and portfolio turnover.
- Overlap and concentration risk. The two indexes likely hold many of the same companies. NOBL's stricter 25-year criterion may concentrate exposure among mature, larger-cap firms, reducing diversification relative to broader U.S. equity indexes.
- Valuation risk. Dividend aristocrats often trade at premium valuations relative to the broader market, given their reputation and selective inclusion; multiple compression in risk-off environments could pressure both ETFs' share prices.
- Yield sustainability in SDY. SDY's higher yield distribution may rely partly on return-of-capital treatment if underlying dividend growth slows; monitor distribution composition in earnings reports.
Bottom line
If you value the most rigorous dividend-growth track record and are comfortable with lower current yield, NOBL's 25-year requirement offers that selectivity. If you prioritize higher income today alongside a proven dividend-increase history, SDY's yield advantage and larger asset base may appeal more. Past performance of dividend growth does not guarantee future dividend increases.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.