GET DAILY SIGNALSMP Materials (MP) Falls -15.8% Over 30 Days Amid Rare Earth Sector Selloff
Key Takeaways
- MP Materials (MP) shares declined about 15.8% over the past 30 days, sliding from a $54.70 close on September 2 to roughly $46.08 by October 1, 2026.
- The pullback was largely sector-driven rather than company-specific: the VanEck Rare Earth and Strategic Metals ETF (REMX) and peers such as USA Rare Earth (USAR) and United States Antimony (UAMY) fell in tandem while the S&P 500 was roughly flat.
- Renewed U.S.–China diplomatic signals, including a September meeting between President Trump and President Xi, undercut the scarcity premium tied to Western rare earth producers.
- Company fundamentals stayed constructive: second-quarter 2026 revenue rose 89% year over year to $108.5 million, NdPr sales climbed 127%, and General Motors (GM) magnet shipments remain targeted for the fourth quarter.
- MP remains well below its 52-week high, reflecting a highly volatile year for the rare earths theme.
MP Materials (MP) Company Overview and Market Position
MP Materials Corp. is a rare earth mining and processing company and the largest rare earth producer in the Western Hemisphere. Its flagship asset is the Mountain Pass mine in San Bernardino County, California — the only scaled rare earth mining and processing operation in the United States. The company produces rare earth oxides and neodymium-praseodymium (NdPr), the materials used in high-performance permanent magnets, and is expanding into heavy rare earths such as dysprosium and terbium. It is also integrating downstream into magnet manufacturing through its Independence facility in Fort Worth, Texas, and the larger 10X facility under construction in Northlake, Texas. Backed by partnerships with the U.S. Department of Defense and Apple, MP is positioned as a strategic supplier in the effort to build a Western rare earth and magnet supply chain outside China.
MP Materials (MP) Stock Price Performance: Last 30 Days vs. Quarter
Over the last 30 days, MP Materials (MP) shares fell from a closing price of $54.70 on September 2 to approximately $46.08 on October 1, a decline of about 15.8%. The slide was especially steep relative to the late-August peak, when the stock traded above $60 before momentum faded. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
The trailing quarter tells a more volatile story. Shares began July near $54, dropped to a 52-week low near $38 by late July, then rebounded above $60 in late August before retreating again through September. On a net basis, the stock is down roughly 15% over the trailing three months, but the headline move understates the wide swings investors have absorbed along the way.
What Drove MP Stock Price in the Last 30 Days
The recent decline was primarily a rare earth sector selloff rather than a response to company-specific news. Over a similar window, the VanEck Rare Earth and Strategic Metals ETF fell about 17%, USA Rare Earth dropped around 23%, and United States Antimony slipped roughly 15%, while the S&P 500 was nearly unchanged. That breadth points to investors trimming exposure to the critical-minerals theme as a whole.
A key catalyst was renewed optimism around U.S.–China relations. The September meeting between President Donald Trump and President Xi Jinping raised the prospect of a more durable arrangement that could ease export-control tensions. Because domestic rare earth names trade partly on the scarcity created by Chinese control of the supply chain, any sign of a thaw reduces the premium investors assign to Western producers.
The selling occurred despite constructive company developments. MP signed a multi-year gadolinium oxide supply agreement with a U.S. aerospace and defense customer, delivered magnets to GM for in-vehicle qualification testing, and reiterated plans to begin commercial magnet shipments in the fourth quarter. In this context, the price move reflected sentiment and sector rotation more than a deterioration in MP's operating outlook.
What Drove MP Stock Performance Over the Last Quarter
The quarter's trajectory was shaped by alternating waves of sector-wide repricing. In July, rare earth equities corrected sharply as momentum unwound and profit-taking set in following China's expansion of its export-control list; MP declined roughly 26% that month. The pullback was reinforced by rising hedge-fund short interest in several U.S.-listed critical-minerals names.
August brought a rebound. MP's second-quarter results showed revenue up 89% year over year to $108.5 million, NdPr production up 41% to 840 metric tons, and NdPr sales up 127% to 1,006 metric tons, alongside progress on GM qualification and the 10X build-out. Sentiment briefly improved, lifting the stock back above $60.
September then faded that recovery as diplomatic headlines around U.S.–China talks and broader rotation out of the theme weighed on valuations. The result has been a stock that remains well below its 52-week high despite improving fundamentals, underscoring how much of MP's valuation is tied to geopolitical and policy sentiment rather than near-term financials alone.
MP Stock Forecast Drivers: What Investors Should Watch Next
Several factors are likely to shape MP's stock in the months ahead. Third-quarter 2026 results, expected in late October or November, will provide a fresh read on NdPr production, realized pricing, and price protection agreement income. The single most important company-specific milestone is the start of commercial magnet shipments to GM in the fourth quarter, which would mark MP's transition from a materials supplier to an integrated mine-to-magnet producer.
Investors should also monitor progress on the 10X facility in Texas, the commissioning of the heavy rare earth separation circuit, and any additional customer or offtake announcements. On the macro side, U.S.–China trade and export-control developments, NdPr pricing trends, and demand from electric vehicles, wind energy, defense, and robotics will continue to influence sentiment. While consensus analyst price targets remain well above recent trading levels, execution on the magnet ramp and the direction of geopolitical policy remain the key swing factors. From what I see, these elements deserve close attention in the coming weeks.
AI Tools in My Research Process
One tool I’ve found helpful for tracking sector moves like this is Tickeron’s AI Trend Prediction Engine. It lets me scan for patterns across peers and refine timing decisions alongside the fundamentals. In my experience, layering these AI insights with traditional analysis supports more informed positioning without replacing core research.
Disclaimer
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Contributor
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.
MP's RSI Oscillator ascending out of oversold territory
The RSI Indicator for MP moved out of oversold territory on October 21, 2026. This could be a sign that the stock is shifting from a downward trend to an upward trend. Traders may want to buy the stock or call options. The A.I.dvisor looked at 34 similar instances when the indicator left oversold territory. In 31 of the 34 cases the stock moved higher. This puts the odds of a move higher at 90%.
Technical Analysis (Indicators)
Bullish Trend Analysis
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 +1.41% 3-day Advance, the price is estimated to grow further. Considering data from situations where MP advanced for three days, in 226 of 277 cases, the price rose further within the following month. The odds of a continued upward trend are 82%.
MP may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
Bearish Trend Analysis
MP moved below its 50-day moving average on September 23, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for MP crossed bearishly below the 50-day moving average on September 21, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 15 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 88%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where MP 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 85%.
The Aroon Indicator for MP entered a downward trend on October 21, 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.
Fundamental Analysis (Ratings)
The Tickeron Valuation Rating of 23 (best 1 - 100 worst) indicates that the company is slightly undervalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (3.594) is normal, around the industry mean (7.647). MP's P/E Ratio (-119.697) is considerably lower than the industry average of (-0.035). Projected Growth (PEG Ratio) (0.000) is also within normal values, averaging (1.026). Dividend Yield (0.000) settles around the average of (0.014) among similar stocks. P/S Ratio (28.409) is also within normal values, averaging (283.864).
The Tickeron PE Growth Rating for this company is 25 (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Price Growth Rating for this company is 81 (best 1 - 100 worst), indicating slightly worse than average price growth. MP’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 91 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. MP’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 90, placing this stock worse than average.
The Tickeron SMR rating for this company is 92 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
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