Advertisement
FCG vs RSPG
Which ETF would AI Choose? First Trust Natural Gas ETF (FCG) vs. Invesco S&P 500 Equal Weight Energy ETF (RSPG)
Key Takeaways
- FCG tracks an equal-weighted natural gas index focused on exploration, production, and midstream companies; RSPG tracks an equal-weighted index spanning the entire S&P 500 energy sector.
- FCG holds roughly 43–44 positions concentrated in natural gas–centric producers, while RSPG holds about 24 large-cap energy names across integrated majors, refiners, and equipment services.
- RSPG carries a lower expense ratio (0.40%) than FCG (roughly 0.59%), giving it a modest cost advantage for long-term holders.
- FCG offers more granular, natural gas–specific exposure and higher dividend-yielding midstream names; RSPG provides broader energy diversification, including oil-levered and refining businesses.
- Both are passive, physically replicated funds, but they differ materially in sector breadth, concentration, and sensitivity to natural gas versus broader energy commodity prices.
Introduction
Energy remains one of the most dynamic corners of the equity market, and investors increasingly want to be precise about which part of the energy complex they own. The First Trust Natural Gas ETF (FCG) and the Invesco S&P 500 Equal Weight Energy ETF (RSPG) are often compared because both provide passive, equal-weighted energy exposure — yet they target very different slices of the sector. FCG concentrates on natural gas–focused exploration, production, and midstream companies, while RSPG spreads its bets across the entire energy segment of the S&P 500. This ETF comparison helps clarify which fund better matches a given investor's sector exposure and relative positioning objectives.
First Trust Natural Gas ETF (FCG) Overview
FCG is a passively managed exchange-traded fund launched in May 2007 that seeks to track an equal-weighted natural gas index (the ISE-Revere Natural Gas Index, now operating as the Nasdaq FactSet Natural Gas Index). The index is composed of U.S.-listed companies that derive a substantial portion of their revenue from natural gas exploration, production, and midstream activities.
The fund typically holds between 43 and 44 stocks, with energy accounting for roughly 97% to 99% of the portfolio. Top holdings have included COP (ConocoPhillips), EOG (EOG Resources), DVN (Devon Energy), OXY (Occidental Petroleum), HESM (Hess Midstream), and WES (Western Midstream Partners). Its expense ratio is approximately 0.59%. Because of its equal weighting and natural gas tilt, FCG offers concentrated, high-beta exposure to natural gas prices and the companies most sensitive to them.
Invesco S&P 500 Equal Weight Energy ETF (RSPG) Overview
RSPG is a passively managed ETF launched in November 2006 that tracks the S&P 500 Equal Weight Energy Plus Index, which equally weights the energy constituents of the S&P 500 Index. This structure neutralizes the mega-cap bias typical of market-cap-weighted energy funds, giving each name a similar influence on performance.
The fund holds roughly 24 stocks, with energy representing essentially 100% of the portfolio. Its holdings span integrated majors, refiners, and midstream operators, including XOM (ExxonMobil), CVX (Chevron), MPC (Marathon Petroleum), VLO (Valero Energy), PSX (Phillips 66), and KMI (Kinder Morgan). Its expense ratio is 0.40%, and the fund generally uses a full-replication approach. RSPG provides broad, diversified energy exposure that is less dependent on any single commodity or subsector.
Industry and Thematic Backdrop
Both funds operate within a sector shaped by commodity cycles, capital discipline, and evolving energy policy. Natural gas demand has been supported by rising liquefied natural gas (LNG) export capacity and electricity needs, while oil markets remain sensitive to global supply dynamics and geopolitical risk. At the same time, producers have prioritized shareholder returns — dividends and buybacks — over aggressive production growth, which has supported balance sheets but limited supply response.
Refiners and integrated majors, well represented in RSPG, are influenced by crack spreads (the margin between crude oil and refined product prices) and downstream margins. FCG's constituents, by contrast, are more directly tied to natural gas and liquids pricing and midstream fee-based cash flows. Regulatory developments around permitting, emissions, and export infrastructure also affect both funds' holdings.
Performance and Positioning Comparison
In recent months and over recent market cycles, RSPG has generally displayed stronger fund performance, reflecting broad energy-sector strength across refiners, integrated majors, and oil-levered producers. FCG has also participated in the energy rally, but its natural gas–centric positioning can diverge meaningfully depending on gas-price trends relative to oil.
From a volatility standpoint, FCG's smaller, more concentrated universe and natural gas sensitivity can produce wider swings than RSPG's diversified large-cap portfolio. RSPG's equal-weight approach reduces single-name concentration risk while still capturing sector-wide momentum. For investors seeking sector exposure across the full energy value chain, RSPG offers broader relative positioning; for those targeting the natural gas theme specifically, FCG provides a more direct instrument.
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, helping identify trade ideas, trending stocks, breakout candidates, and market opportunities more efficiently than manual screening. For those evaluating energy funds or related equities, exploring the AI Screener can surface actionable ideas aligned with current sector momentum.
Tickeron AI Verdict
Based on observable factors, Tickeron's AI would likely favor RSPG for broad energy investors in the current environment. RSPG combines a lower expense ratio, broader diversification across the full energy value chain, and more consistent trend characteristics derived from its large-cap, equal-weighted universe. Its exposure to refiners, integrated majors, and midstream operators provides multiple return drivers that reduce dependence on a single commodity. FCG remains a compelling vehicle for investors with a specific, higher-conviction view on natural gas, but its concentrated structure and gas-price sensitivity introduce greater volatility. The probabilistic preference for RSPG reflects structural strength, cost efficiency, and diversified sector momentum rather than any short-term price signal.
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.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is FCG is a Hold and RSPG is a Hold.
Momentum Indicator for FCG turns negative, indicating new downward trend
FCG saw its Momentum Indicator move below the 0 level on November 02, 2026. This is an indication that the stock could be shifting in to a new downward move. Traders may want to consider selling the stock or exploring put options. Tickeron's A.I.dvisor looked at 93 similar instances where the indicator turned negative. In 82 of the 93 cases, the stock moved further down in the following days. The odds of a decline are at 88%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Moving Average Convergence Divergence Histogram (MACD) for FCG turned negative on November 03, 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 48 similar instances when the indicator turned negative. In 41 of the 48 cases the stock turned lower in the days that followed. This puts the odds of success at 85%.
FCG moved below its 50-day moving average on November 03, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for FCG crossed bearishly below the 50-day moving average on November 09, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 17 of 21 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 81%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where FCG 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%.
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where FCG's RSI Oscillator exited the oversold zone, 17 of 18 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 4 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 +1.68% 3-day Advance, the price is estimated to grow further. Considering data from situations where FCG advanced for three days, in 339 of 375 cases, the price rose further within the following month. The odds of a continued upward trend are 90%.
FCG 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 258 of 288 cases where FCG Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 90%.
Momentum Indicator for RSPG turns negative, indicating new downward trend
RSPG saw its Momentum Indicator move below the 0 level on November 02, 2026. This is an indication that the stock could be shifting in to a new downward move. Traders may want to consider selling the stock or exploring put options. Tickeron's A.I.dvisor looked at 79 similar instances where the indicator turned negative. In 69 of the 79 cases, the stock moved further down in the following days. The odds of a decline are at 87%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Moving Average Convergence Divergence Histogram (MACD) for RSPG turned negative on November 02, 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 43 of the 50 cases the stock turned lower in the days that followed. This puts the odds of success at 86%.
RSPG moved below its 50-day moving average on November 04, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for RSPG crossed bearishly below the 50-day moving average on November 09, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 17 of 24 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 RSPG 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 81%.
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where RSPG's RSI Oscillator exited the oversold zone, 19 of 19 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 4 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 +1.96% 3-day Advance, the price is estimated to grow further. Considering data from situations where RSPG advanced for three days, in 361 of 396 cases, the price rose further within the following month. The odds of a continued upward trend are 90%.
RSPG 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 308 of 343 cases where RSPG Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 90%.
| FCG | RSPG | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 90% | 2 days ago 90% |
| Stochastic ODDS (%) | 2 days ago 90% | 2 days ago 90% |
| Momentum ODDS (%) | 2 days ago 88% | 2 days ago 87% |
| MACD ODDS (%) | 2 days ago 85% | 2 days ago 86% |
| TrendWeek ODDS (%) | 2 days ago 86% | 2 days ago 81% |
| TrendMonth ODDS (%) | 2 days ago 84% | 2 days ago 77% |
| Advances ODDS (%) | 2 days ago 90% | 2 days ago 90% |
| Declines ODDS (%) | 7 days ago 87% | 6 days ago 81% |
| BollingerBands ODDS (%) | 2 days ago 90% | 2 days ago 90% |
| Aroon ODDS (%) | 2 days ago 90% | 2 days ago 90% |
Advertisement
FCG and
Correlation & Price change
A.I.dvisor indicates that over the last year, FCG has been closely correlated with OVV. These tickers have moved in lockstep 91% of the time. This A.I.-generated data suggests there is a high statistical probability that if FCG jumps, then OVV could also see price increases.
RSPG and
Correlation & Price change
A.I.dvisor indicates that over the last year, RSPG has been closely correlated with EOG. These tickers have moved in lockstep 86% of the time. This A.I.-generated data suggests there is a high statistical probability that if RSPG jumps, then EOG could also see price increases.
| Ticker / NAME | Correlation To RSPG | 1D Price Change % | ||
|---|---|---|---|---|
| RSPG | 100% | +0.94% | ||
| EOG - RSPG | 86% Closely correlated | +2.08% | ||
| DVN - RSPG | 86% Closely correlated | +2.38% | ||
| COP - RSPG | 86% Closely correlated | +0.83% | ||
| CVX - RSPG | 85% Closely correlated | +0.21% | ||
| OXY - RSPG | 84% Closely correlated | +2.04% | ||
More | ||||