AXT, Inc. (AXTI) Stock Falls -50% Over the Past 30 Days: Key Factors Behind the Decline
Key Takeaways
- AXT, Inc. (AXTI) shares have plunged approximately 50% over the past 30 days, falling from $97.18 on June 12 to $48.55 as of mid-July 2026, marking one of the sharpest corrections in the semiconductor substrate sector.
- The selloff represents a dramatic momentum unwind after the stock surged from roughly $2 in early 2025 to an all-time high of $143.16 in late May 2026, driven by AI-fueled demand for indium phosphide (InP) wafers.
- Heavy insider selling by CEO Morris Young and multiple directors, combined with extreme valuation concerns and a broader semiconductor sector pullback, accelerated the decline despite several positive business developments.
- Fundamental catalysts remain intact, including a three-year Coherent supply agreement, record InP backlog exceeding $100 million, and aggressive capacity expansion plans, but investor sentiment has shifted decisively negative in the short term.
- The stock now trades below both its 20-day and 50-day moving averages, with a 14-day RSI in oversold territory at approximately 30.9, signaling deeply bearish near-term momentum.
Company Background and Market Position
AXT, Inc. is a global material science company that develops and manufactures high-performance compound and single-element semiconductor substrate wafers, including indium phosphide (InP), gallium arsenide (GaAs), and germanium (Ge). These substrates serve as foundational platforms for devices used in AI and data center connectivity, 5G infrastructure, passive optical networks, LED lighting, lasers, sensors, and satellite solar cells. Headquartered in Fremont, California, with major manufacturing operations in China, AXT is the world's largest InP substrate supplier. The company benefits from a vertically integrated manufacturing model, designing its own crystal-growth furnaces and controlling key raw materials through its supply chain. Investors closely follow AXTI for its exposure to the rapidly expanding optical networking market driven by AI infrastructure buildouts, making it a high-beta play on data center and photonics demand.
Recent Stock Performance: The 30-Day Correction
Over the last 30 days, AXTI shares have suffered a severe correction, dropping roughly 50% from $97.18 at the June 12 close to $48.55 as of mid-July. The decline accelerated in late June and early July, with the stock cascading through several key technical support levels, including the psychologically important $60 floor. Daily trading volume spiked dramatically during the initial leg down, with sessions exceeding 16 million shares, far above the three-month average of approximately 10.5 million. Over the broader quarter, AXTI's performance reflects a sharp boom-and-bust pattern: the stock rallied to an all-time high of $143.16 on May 26 before entering a brutal distribution phase that has erased roughly two-thirds of its value from peak levels. For the quarter overall, AXTI has declined approximately 27% from mid-April levels, though the peak-to-trough drawdown of roughly 66% tells a more dramatic story of momentum capital exiting a former highflier.
Drivers of the Recent Selloff
The 30-day collapse in AXTI shares stems from a confluence of factors, with momentum unwinding at the center. After a parabolic rally that carried the stock from roughly $20 in February to over $143 by late May, speculative capital that had piled into the name began aggressively rotating out. Insider selling added significant pressure: CEO Morris Young sold $14 million worth of shares at approximately $113 in early June, while directors David Chang and Jesse Chen collectively disposed of more than $1.6 million in stock during the same period. These transactions, while not unusual following such a dramatic price surge, rattled retail and institutional confidence. Broader semiconductor sector weakness also contributed, as names like MRVL and STX faced their own selloffs. ETF outflows from momentum-focused funds such as the Invesco Dorsey Wright Technology Momentum ETF (PTF), which counts AXTI among its holdings, amplified the downside. Valuation concerns mounted as the stock traded at a price-to-sales ratio above 20, leaving it vulnerable to any shift in sentiment. Notably, the selloff occurred despite a series of positive business developments, including a three-year InP supply agreement with Coherent Corp. and a $25.4 million long-term deal with Nanjing Casela Technologies. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
Quarterly Performance Context
AXTI's quarterly performance captures one of the most volatile episodes in the stock's history. The first half of the quarter saw a euphoric rally driven by surging demand for InP wafers used in AI optical networking, with the company reporting first-quarter revenue of $26.9 million, up 38.7% year-over-year, and a narrower-than-expected loss. Investor optimism was further fueled by management's announcement of plans to double InP production capacity in 2026—and again in 2027—backed by a $632.5 million capital raise. The stock hit its all-time high of $143.16 on May 26 before the narrative abruptly reversed. A combination of profit-taking, insider sales, the absence of near-term profitability, and a risk-off rotation in high-momentum semiconductor stocks triggered a cascading selloff throughout June. By early July, even constructive news such as the Coherent supply agreement and a new board appointment could not stabilize the stock. The quarterly trajectory underscores the extreme sensitivity of AXTI to shifts in momentum and risk appetite, as the same AI tailwind that lifted the stock to record highs was not enough to prevent a rapid mean reversion once sellers took control.
Navigating Volatility with AI Trading Tools
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Key Factors to Monitor Going Forward
Looking ahead, AXTI's second-quarter 2026 earnings release on July 30 represents the most immediate and consequential catalyst. Investors will closely scrutinize revenue growth, gross margin trends, and management's forward guidance, particularly regarding the ramp-up of InP production capacity and the timeline for achieving sustained profitability. The status of U.S. export permits for InP products remains a critical regulatory overhang that could materially impact access to key American customers. The company's record InP backlog exceeding $100 million and long-term supply agreements with Coherent and Nanjing Casela provide a strong demand foundation, but execution on capacity expansion and margin improvement will determine whether the stock can stabilize. Macroeconomic factors, including AI infrastructure spending trends, semiconductor industry cyclicality, and trade relations between the U.S. and China given AXT's manufacturing footprint, also warrant close monitoring. From a technical perspective, the $53 support level and the ability to reclaim the $62-$65 zone will be key indicators of whether this correction is approaching a bottom or has further downside to the $40 area. I'm watching this closely as the next earnings print could clarify the path ahead.
Disclaimer
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Disclaimers and LimitationsAXTI sees its Stochastic Oscillator ascending out of oversold territory
On July 10, 2026, the Stochastic Oscillator for AXTI moved out of oversold territory and this could be a bullish sign for the stock. Traders may want to buy the stock or buy call options. Tickeron's A.I.dvisor looked at 53 instances where the indicator left the oversold zone. In of the 53 cases the stock moved higher in the following days. This puts the odds of a move higher at over .
Technical Analysis (Indicators)
Bullish Trend Analysis
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where AXTI's RSI Oscillator exited the oversold zone, of 35 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are .
Following a 3-day Advance, the price is estimated to grow further. Considering data from situations where AXTI advanced for three days, in of 278 cases, the price rose further within the following month. The odds of a continued upward trend are .
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on June 23, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on AXTI as a result. In 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 .
AXTI moved below its 50-day moving average on June 16, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for AXTI crossed bearishly below the 50-day moving average on June 16, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 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 .
Following a 3-day decline, the stock is projected to fall further. Considering past instances where AXTI declined for three days, the price rose further in of 62 cases within the following month. The odds of a continued downward trend are .
The Aroon Indicator for AXTI entered a downward trend on July 09, 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 Price Growth Rating for this company is (best 1 - 100 worst), indicating steady price growth. AXTI’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of (best 1 - 100 worst) indicates that the company is fair valued 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 (13.793) is normal, around the industry mean (10.341). AXTI has a moderately low P/E Ratio (0.000) as compared to the industry average of (96.468). AXTI's Projected Growth (PEG Ratio) (0.000) is very low in comparison to the industry average of (1.859). Dividend Yield (0.000) settles around the average of (0.006) among similar stocks. P/S Ratio (27.701) is also within normal values, averaging (125.306).
The Tickeron Profit vs. Risk Rating rating for this company is (best 1 - 100 worst), indicating that the returns do not compensate for the risks. AXTI’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 54, placing this stock worse than average.
The Tickeron PE Growth Rating for this company is (best 1 - 100 worst), pointing to worse than average 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 SMR rating for this company is (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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a manufactures of high-performance compound semiconductor substrates
Industry ElectronicProductionEquipment
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