POET Stock Rebounds Toward $15 as AI Photonics Optimism Offsets Marvell Fallout
Poet Technologies (POET) surges 27% as AI photonics demand offsets Marvell fallout, while technical momentum keeps bullish sentiment alive.
Quick overview
- Shares of POET Technologies surged over 27% as investors reassessed the company's optical networking potential despite recent setbacks.
- The stock closed at $13.90, rebounding from a significant selloff triggered by Marvell's cancellation of related orders.
- Management emphasized rising demand for optical interconnect solutions, securing over $225 million in funding to scale manufacturing.
- Despite the positive momentum, legal risks and revenue visibility concerns remain significant challenges for the company.
Shares of POET Technologies surged more than 27% Monday, extending one of the most volatile AI infrastructure rallies in the semiconductor sector as investors reassessed the company’s long-term optical networking opportunity despite the recent Marvell-related order cancellation.
The stock closed at $13.90 after briefly approaching key resistance near the April highs. The move came even as legal scrutiny, commercialization uncertainty, and customer concentration risks continue hanging over the company.
POET Rally Reignites Despite Marvell Overhang
The latest rebound highlights how aggressively investors continue positioning around next-generation AI infrastructure plays tied to photonics, optical interconnects, and hyperscale data center expansion.
POET develops optical engines and photonic integration technologies designed to improve high-speed data transfer and reduce power consumption in AI systems and cloud infrastructure. Its core platform — the POET Optical Interposer — integrates photonic and electronic components into a single multi-chip module using wafer-level semiconductor manufacturing.
That positioning has made the company an increasingly speculative AI infrastructure trade.
Investor enthusiasm initially accelerated after CFO Thomas Mika confirmed the company had production orders tied to Celestial AI before the relationship unraveled following Marvell Technology’s acquisition of Celestial AI.
The situation deteriorated sharply in late April after Marvell canceled all Celestial AI-related purchase orders, citing alleged confidentiality breaches tied to disclosed order and shipment information.
The cancellation triggered a massive selloff, with shares losing more than 45% intraday at the time.
However, the stock has since rebounded aggressively as investors focus on whether the lost business reflects a one-off commercial dispute rather than a broader collapse in POET’s AI networking opportunity.
AI Networking Demand Continues Supporting Poet’s Bullish Thesis
Despite the Marvell fallout, management continues emphasizing rising demand for optical interconnect solutions across AI infrastructure.
Chairman and CEO Dr. Suresh Venkatesan recently stated the company secured more than $225 million in funding during the fourth quarter, followed by another $150 million in January 2026 aimed at scaling manufacturing capacity and meeting customer demand.
The company also disclosed a separate production order exceeding $5 million for its Infinity optical engines, with plans to ship more than 30,000 optical engines this year across high-speed and high-power applications.
That announcement became an important stabilizing factor for investor sentiment because it demonstrated the company still retains commercial traction beyond the canceled Marvell-linked programs.
Markets increasingly view the broader AI optical networking space as one of the critical bottlenecks in next-generation AI infrastructure expansion.
As AI workloads grow larger, hyperscale data centers require faster and more energy-efficient connectivity between processors, memory systems, and accelerators. Optical interconnect technology is increasingly viewed as essential for solving bandwidth and power efficiency constraints.
That structural industry trend remains the core long-term investment case for POET.

POET Stock Technical Picture: Highly Volatile but Structurally Bullish
Technically, POET remains one of the most momentum-driven stocks in the speculative AI semiconductor segment.
The stock is now trading well above all major moving averages:
- 20-day SMA near $8.50
- 50-day SMA near $7.30
- 100-day SMA near $6.95
- 200-day SMA near $6.40
The “stacking” of rising moving averages continues supporting the broader bullish structure.
Most importantly, the golden cross that developed in April — where the 50-day moving average crossed above the 200-day moving average — remains intact and typically signals improving long-term trend momentum.
Momentum indicators also continue favoring buyers, although conditions are becoming increasingly extended.
The RSI appears elevated and likely approaching overbought territory after the latest rally, suggesting short-term volatility and profit-taking risk could increase if momentum slows.
Meanwhile, MACD remains above its signal line with a positive histogram, indicating upside momentum still outweighs recent downside pressure.
Trendline analysis also shows buyers repeatedly defending pullbacks near the 20-day moving average zone, reinforcing that area as critical short-term trend support.
Key Technical Levels for POET Stock
- Immediate resistance: $15.50-$16.00
- Psychological breakout zone: $20
- Near-term support: $8.50-$9.00
- Major structural support: $7.00-$7.30
- Long-term trend support: $6.40
Volume trends remain especially important.
The recent rally has been accompanied by unusually elevated trading activity, suggesting speculative momentum traders and AI-themed investors continue aggressively repositioning into the stock.
However, extreme volume spikes can also amplify reversals if sentiment deteriorates again.
Legal Risks and Revenue Visibility Remain Major Concerns
While momentum has returned, the fundamental risks remain substantial.
Several investor-rights law firms are pursuing investigations and securities class-action claims tied to the Marvell order cancellation, PFIC-related disclosures, and alleged misstatements surrounding customer agreements and tax classification.
The June 29 lead-plaintiff deadline now represents another major event risk for the stock.
Markets also remain highly focused on customer concentration concerns.
POET is still effectively operating as an early-stage commercialization company with limited recurring revenue visibility. Analysts currently expect May-quarter revenue of roughly $0.35 million, highlighting how early the company remains in its commercialization cycle despite its growing market profile.
That creates a difficult valuation framework because investors are primarily pricing future AI adoption potential rather than established financial performance.
The stock’s extreme volatility reflects that uncertainty.
POET’s Long-Term Outlook Depends on Commercial Execution
The broader long-term opportunity for POET remains significant if optical interposer technology gains meaningful adoption within AI infrastructure and hyperscale networking systems.
The company operates in one of the fastest-growing segments of semiconductor infrastructure, where power efficiency, bandwidth scaling, and optical integration are becoming increasingly important.
If POET successfully converts pilot programs and production orders into scalable recurring revenue, the company could evolve into a meaningful niche supplier within the AI hardware ecosystem.
However, execution risks remain very high.
The company still faces challenges tied to manufacturing scale-up, customer diversification, commercialization timelines, and competition from much larger semiconductor and optical networking players.
For now, the market appears willing to tolerate those risks because the AI infrastructure narrative remains exceptionally strong.
Still, the latest rally also reinforces how sentiment around speculative AI stocks can shift rapidly — especially when commercialization expectations, partnership disclosures, and legal uncertainties collide in a highly momentum-driven market.
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