Comparing EWZ and SPY is less a head-to-head matchup and more an examination of two distinct investment approaches. EWZ, the iShares MSCI Brazil ETF, targets a single emerging market, while SPY, the SPDR S&P 500 ETF Trust, serves as the leading proxy for U.S. large-cap stocks. They do not serve identical roles, yet investors often weigh concentrated international exposure against a diversified domestic core. This comparison feels timely amid shifting global capital flows, commodity cycles, and differing interest-rate paths between emerging and developed markets.
The iShares MSCI Brazil ETF (EWZ) tracks the MSCI Brazil 25/50 Index, which covers large- and mid-cap Brazilian stocks on a free-float, market-cap-weighted basis. The fund typically holds 50 to 56 names and is non-diversified, with an expense ratio of 0.59%. Sector weights concentrate in financials at roughly 37%, materials near 15%, energy around 14%, and utilities about 13%. Key holdings include Vale, Nu Holdings, Itaú Unibanco, Petrobras (in two classes), Banco Bradesco, B3, WEG, and Ambev. The fund relies on representative sampling rather than full replication. Its returns reflect a blend of Brazilian corporate results, the USD/BRL exchange rate, and global commodity prices. I also checked this using Tickeron’s AI Screener to see how the fund stacks up against other emerging-market vehicles.
The SPDR S&P 500 ETF Trust (SPY) seeks to match the performance of the S&P 500 Index. Launched in 1993, it remains one of the most liquid ETFs available and holds roughly 503 to 505 stocks at an expense ratio of 0.0945%. Information technology dominates at about 40% of assets, followed by financials near 11%, with communication services, healthcare, and consumer discretionary also prominent. Top positions feature NVDA, AAPL, MSFT, AMZN, GOOGL, AVGO, META, and TSLA. As a unit investment trust, SPY fully replicates its index and does not reinvest intra-portfolio dividends between distributions.
These ETFs operate in separate economic settings. EWZ ties directly to Brazil’s fiscal path, the Selic policy rate, Chinese commodity demand, and real-currency movements. Its financials and materials tilt makes domestic credit conditions and prices for iron ore, oil, and agricultural goods central drivers. SPY, meanwhile, tracks U.S. corporate earnings, Federal Reserve actions, and the outsized role of mega-cap technology names. Recent cycles underscore the divergence, with technology-led U.S. gains supported by AI-related spending and steady inflows, while Brazilian equities have faced volatility from fiscal pressures, currency swings, and commodity fluctuations. The two rarely move in tandem.
Over recent periods, SPY has displayed steadier trend behavior, backed by earnings momentum in its largest technology holdings and consistent inflows into U.S. passive vehicles. Its broad sector coverage across hundreds of names supports smoother returns and reduced single-country exposure. EWZ has shown higher beta and larger potential drawdowns due to its concentrated sectors and sensitivity to the real and commodity cycles. It can deliver stronger gains during favorable commodity or valuation shifts, yet the ride tends to be more volatile. The choice comes down to higher cyclical potential and yield from EWZ versus breadth, liquidity, and lower costs with SPY. On a risk-adjusted basis, SPY’s features have appeared more favorable lately.
Structural considerations—diversification breadth, expense efficiency, trend consistency, sector momentum, and risk exposure—point Tickeron’s AI toward favoring SPY over EWZ at present. SPY’s roughly 500 holdings, 0.0945% cost, deep liquidity, and balanced sector mix deliver a more stable profile than EWZ’s concentrated, single-country, commodity-linked approach. While EWZ may capture greater upside in supportive commodity or currency environments, its higher volatility, currency exposure, and political sensitivities lower its risk-adjusted appeal in probabilistic terms. This view rests on structural and momentum analysis rather than a specific investment recommendation.
When comparing ETFs like these, I find Tickeron’s AI Screener helpful for quickly filtering technical patterns, fundamentals, and performance metrics across thousands of securities. It lets me test custom criteria such as sector exposure or volatility to refine ideas without manual effort. The tool has become a regular part of my process for spotting relative strengths between funds and sectors.
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Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
EWZ moved below its 50-day moving average on October 26, 2026 date and that indicates a change from an upward trend to a downward trend. In 41 of 46 similar past instances, the stock price decreased further within the following month. The odds of a continued downward trend are 89%.
The Momentum Indicator moved below the 0 level on October 22, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on EWZ as a result. In 64 of 80 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 80%.
The Moving Average Convergence Divergence Histogram (MACD) for EWZ turned negative on October 21, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 47 similar instances when the indicator turned negative. In 40 of the 47 cases the stock turned lower in the days that followed. This puts the odds of success at 85%.
The 10-day moving average for EWZ crossed bearishly below the 50-day moving average on October 30, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 12 of 17 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 71%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where EWZ declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 87%.
The Aroon Indicator for EWZ entered a downward trend on November 04, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
The RSI Indicator shows that the ticker has stayed in the oversold zone for 9 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an Uptrend is expected.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 7 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +2.65% 3-day Advance, the price is estimated to grow further. Considering data from situations where EWZ advanced for three days, in 277 of 314 cases, the price rose further within the following month. The odds of a continued upward trend are 88%.
EWZ may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
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