Should You Buy First Solar Stock Now Or Wait?
First Solar (FSLR) stock has dropped 45.2% from its June 2026 high, trading at 10.1 times earnings. Despite high operating margins, cash flow has been negative in 2026. The company reduced 2026 sales forecasts but maintained gross profit guidance, with a $500M share buyback authorized.
How this was made

The 30-second read
Why it matters
Guidance cut and modest buyback are fresh corporate disclosures that could drive the stock lower in the near term.
Market read
First Solar's guidance reduction is a primary catalyst for traders, indicating potential downside risk.
What to watch
Higher gross margins and strong cash position may cushion earnings, and contracted sales of $13.5 B could support future revenue.
Background
The article evaluates First Solar's valuation after a 45% price decline, focusing on earnings multiples, cash flow, and recent guidance changes.
Ticker impact
First Solar cut its 2026 sales guidance to $4.75 B and announced a $500 M share buyback, new information not previously reported.
likely downside as market prices in lower sales outlook
Guidance reductions are a direct catalyst; the buyback size is modest relative to market cap, offering limited support.
Market effects
Solar and renewable‑energy sector may see broader pressure as a major player signals weaker demand.
U.S. renewable‑energy stocks could face short‑term pullback.
Limited; impact confined to solar equipment manufacturers.
Counterpoint
Buyback authorization could provide a floor and signal confidence from management, offering a potential entry point at lower valuations.
Key entities
- companyFirst Solar
U.S. solar‑panel manufacturer (ticker FSLR).


