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IWF or VOOG or VUG
Which ETF would AI Choose? iShares Russell 1000 Growth ETF (IWF) vs. Vanguard S&P 500 Growth ETF (VOOG) vs. Vanguard Growth ETF (VUG)
Key Takeaways
- iShares Russell 1000 Growth ETF (IWF) tracks the Russell 1000 Growth Index, offering exposure to large- and mid-cap growth stocks with an expense ratio of 0.18%.
- Vanguard S&P 500 Growth ETF (VOOG) follows the S&P 500 Growth Index, focusing exclusively on large-cap growth names within the S&P 500 at a lower expense ratio of 0.07%.
- Vanguard Growth ETF (VUG) tracks the CRSP U.S. Large Cap Growth Index, providing broad large-cap growth exposure with the lowest expense ratio among the three at 0.03%.
- All three ETFs are passively managed and exhibit heavy technology sector concentration, though differences in index construction create variations in holdings count and mid-cap inclusion.
- VUG stands out for cost efficiency and scale, while IWF provides slightly broader market-cap coverage and VOOG maintains strict S&P 500 alignment.
- Structural differences in index methodology influence diversification depth and sensitivity to growth-factor definitions across recent market cycles.
Introduction
These three exchange-traded funds (ETFs) represent prominent options for investors seeking U.S. large-cap growth exposure. Each follows a distinct passive index strategy within the growth equity space, competing on cost, breadth of holdings, and index-specific construction rules. While they share significant overlap in top holdings and sector tilts, differences in benchmark selection create nuanced variations in risk profiles and market-cap coverage, making them relevant for comparative analysis in the current environment of sustained technology-driven growth trends.
iShares Russell 1000 Growth ETF (IWF) Overview
The iShares Russell 1000 Growth ETF (IWF) seeks to track the Russell 1000 Growth Index, which selects large- and mid-capitalization U.S. stocks based on growth characteristics such as higher earnings forecasts and sales growth. The fund holds approximately 400 securities through representative sampling and maintains a passive structure with quarterly rebalancing aligned to the index. Its expense ratio stands at 0.18%. Top holdings typically include major technology and growth names such as NVIDIA Corp. (NVDA), Apple Inc. (AAPL), and Microsoft Corporation (MSFT), with technology comprising the largest sector allocation. The inclusion of mid-cap stocks distinguishes its exposure profile from pure large-cap alternatives.
Vanguard S&P 500 Growth ETF (VOOG) Overview
The Vanguard S&P 500 Growth ETF (VOOG) aims to replicate the S&P 500 Growth Index, which identifies growth stocks among S&P 500 constituents using criteria including sales growth, earnings changes, and momentum. It employs full replication with around 152 holdings and rebalances periodically to match the index. The expense ratio is 0.07%. Holdings concentrate on large-cap growth leaders such as NVIDIA Corp. (NVDA), Microsoft Corporation (MSFT), and Apple Inc. (AAPL), with dominant technology sector weightings. Its strict adherence to the S&P 500 universe ensures consistent large-cap focus without mid-cap inclusion.
Vanguard Growth ETF (VUG) Overview
The Vanguard Growth ETF (VUG) tracks the CRSP U.S. Large Cap Growth Index, selecting large-capitalization growth stocks based on the index provider’s methodology. It uses full replication with roughly 136 to 170 holdings and maintains low turnover through periodic index-aligned adjustments. The expense ratio is 0.03%, the lowest of the group. Key positions feature NVIDIA Corp. (NVDA), Apple Inc. (AAPL), and Microsoft Corporation (MSFT), alongside substantial technology exposure. Its design emphasizes broad, cost-efficient access to large-cap growth equities with minimal structural complexity.
Industry and Thematic Landscape
The large-cap growth segment remains dominated by technology and innovation-driven companies, influenced by ongoing capital flows into artificial intelligence, cloud computing, and semiconductor advancements. Macroeconomic factors such as interest rate trajectories, corporate earnings resilience, and regulatory developments in the technology sector continue to shape performance across these strategies. Geopolitical tensions and supply-chain dynamics add layers of volatility, while strong earnings trends among leading holdings support sustained investor interest in growth-oriented benchmarks.
Performance and Positioning Comparison
In recent weeks and months, the ETFs have displayed broadly similar directional movements driven by shared large-cap technology exposure, though subtle differences arise from index scope. IWF’s inclusion of mid-cap names may introduce marginally higher volatility during periods of style rotation. VOOG’s S&P 500 constraint tends to deliver more concentrated large-cap behavior. VUG’s broader large-cap construction and lowest costs have historically supported competitive risk-adjusted outcomes over multiple market cycles. Concentration in top holdings amplifies sensitivity to mega-cap earnings reports and sector-specific news across all three.
AI Screener
Tickeron’s AI Screener is an AI-powered stock and ETF discovery tool that helps traders and investors filter the market based on technical patterns, fundamentals, trends, volatility, and AI-driven signals. Users can scan thousands of stocks and ETFs using customizable filters such as industry, market capitalization, technical indicators, price patterns, and performance metrics. The screener helps identify trade ideas, trending stocks, breakout candidates, and market opportunities more efficiently than manual screening. Visit the AI Screener to explore current opportunities.
Tickeron AI Verdict
Based on observable structural attributes, Tickeron’s AI would currently assign a modest probabilistic preference to Vanguard Growth ETF (VUG) due to its lowest expense ratio, extensive scale, and balanced large-cap growth diversification. VOOG follows closely for its tight S&P 500 alignment and competitive costs, while IWF offers value for those seeking incremental mid-cap breadth. Outcomes remain dependent on individual investor objectives and prevailing market conditions.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
IWF sees MACD Histogram crosses below signal line
IWF saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on October 14, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 48 instances where the indicator turned negative. In 41 of the 48 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 85%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on IWF as a result. In 62 of 75 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 83%.
IWF moved below its 50-day moving average on October 16, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for IWF crossed bearishly below the 50-day moving average on October 23, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 12 of 15 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 80%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where IWF 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 80%.
Bullish Trend Analysis
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where IWF's RSI Oscillator exited the oversold zone, 28 of 30 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 90%.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 6 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 +1.67% 3-day Advance, the price is estimated to grow further. Considering data from situations where IWF advanced for three days, in 306 of 362 cases, the price rose further within the following month. The odds of a continued upward trend are 85%.
IWF may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 336 of 379 cases where IWF Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 89%.
VOOG in downward trend: price dove below 50-day moving average on October 16, 2026
VOOG moved below its 50-day moving average on October 16, 2026 date and that indicates a change from an upward trend to a downward trend. In 24 of 27 similar past instances, the stock price decreased further within the following month. The odds of a continued downward trend are 89%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on VOOG as a result. In 66 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 82%.
The Moving Average Convergence Divergence Histogram (MACD) for VOOG turned negative on October 14, 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 53 similar instances when the indicator turned negative. In 44 of the 53 cases the stock turned lower in the days that followed. This puts the odds of success at 83%.
The 10-day moving average for VOOG crossed bearishly below the 50-day moving average on October 23, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 10 of 15 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 67%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where VOOG 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 77%.
Bullish Trend Analysis
The RSI Indicator entered the oversold zone -- be on the watch for VOOG's price rising or consolidating in the future. That's also the time to consider buying the stock or exploring call options.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 5 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 +1.51% 3-day Advance, the price is estimated to grow further. Considering data from situations where VOOG advanced for three days, in 309 of 365 cases, the price rose further within the following month. The odds of a continued upward trend are 85%.
VOOG may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 340 of 378 cases where VOOG Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 90%.
VUG in downward trend: price dove below 50-day moving average on October 22, 2026
VUG moved below its 50-day moving average on October 22, 2026 date and that indicates a change from an upward trend to a downward trend. In 31 of 33 similar past instances, the stock price decreased further within the following month. The odds of a continued downward trend are 90%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The 10-day RSI Indicator for VUG moved out of overbought territory on October 08, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 46 similar instances where the indicator moved out of overbought territory. In 36 of the 46 cases, the stock moved lower in the following days. This puts the odds of a move lower at 78%.
The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on VUG as a result. In 69 of 81 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 85%.
The Moving Average Convergence Divergence Histogram (MACD) for VUG turned negative on October 14, 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 50 similar instances when the indicator turned negative. In 40 of the 50 cases the stock turned lower in the days that followed. This puts the odds of success at 80%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where VUG 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 79%.
Bullish Trend Analysis
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 5 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 +1.61% 3-day Advance, the price is estimated to grow further. Considering data from situations where VUG advanced for three days, in 304 of 358 cases, the price rose further within the following month. The odds of a continued upward trend are 85%.
VUG may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 317 of 353 cases where VUG Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 90%.
| IWF | VOOG | VUG | |
|---|---|---|---|
| RSI ODDS (%) | 2 days ago 90% | 2 days ago 90% | 2 days ago 78% |
| Stochastic ODDS (%) | 2 days ago 90% | 2 days ago 88% | 2 days ago 87% |
| Momentum ODDS (%) | 2 days ago 83% | 2 days ago 82% | 2 days ago 85% |
| MACD ODDS (%) | 2 days ago 85% | 2 days ago 83% | 2 days ago 80% |
| TrendWeek ODDS (%) | 2 days ago 80% | 2 days ago 77% | 2 days ago 80% |
| TrendMonth ODDS (%) | 2 days ago 86% | 2 days ago 84% | 2 days ago 86% |
| Advances ODDS (%) | 19 days ago 85% | 19 days ago 85% | 19 days ago 85% |
| Declines ODDS (%) | 2 days ago 80% | 2 days ago 77% | 2 days ago 79% |
| BollingerBands ODDS (%) | 2 days ago 90% | 2 days ago 88% | 2 days ago 88% |
| Aroon ODDS (%) | 2 days ago 89% | 2 days ago 90% | 2 days ago 90% |
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| 1 Day | |||
|---|---|---|---|
| ETFs / NAME | Price $ | Chg $ | Chg % |
| MOTO | 60.02 | N/A | N/A |
| Guinness Atkinson Smart Transportation & Technology ETF (MOTO) | |||
| SLYV | 104.79 | -0.26 | -0.25% |
| State Street SPDR S&P 600 Small Cap Value ETF (SLYV) | |||
| VSLU | 49.12 | -0.44 | -0.89% |
| Applied Finance Valuation Large Cap ETF (VSLU) | |||
| NDIA | 26.00 | -0.45 | -1.70% |
| Global X India Active ETF (NDIA) | |||
| EGGY | 26.70 | -0.82 | -2.98% |
| NestYield Dynamic Income ETF (EGGY) | |||