Market open · Delayed intraday data · 12:21 PM ET
Last update: Nov 10, 2026, 12:12 PM ET
First Solar, Inc.
$179.52▼ 6.31% today
Market Open

Why First Solar, Inc. (FSLR) stock moved

Updated Nov 10, 2026

First Solar, Inc. (FSLR) shares tumbled 6.3% to $179.52 as of November 10, 2026, a significant decline from the prior close of $191.61. BestStocks flagged the session as a major change for FSLR. Below, we break down what changed for FSLR, why it matters for investors, how the stock reacted, and the catalysts on the calendar.

What happened

FSLR fell 6.3% to $179.52

First Solar fell 5.6% on September 16, 2026, after announcing it was withdrawing its Section 337 patent infringement complaint at the International Trade Commission (ITC) regarding TOPCon intellectual property. The company stated the withdrawal was procedural and that it intends to pursue separate patent lawsuits in U.S. District Court, but the sudden move unsettled investors amid broader solar sector weakness.

ValuationLow confidence
Rel. volume
0.7×
Below Avg
Vs peers
—
No comparable peers
Market cap
$19.3B
NASDAQ Global Select
Analyst target
$267
+48.5% vs price
Price chart
Oct 12 – Nov 10
VVEVVEFNNVN$168$185$202Oct 12Oct 19Oct 27Nov 3Nov 10
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details

What it means for First Solar, Inc. investors

For First Solar, Inc. investors, the recent signals add up to a strong bearish shift. On the constructive side: First Solar climbed 2.52% to $186.64 as solar stocks broadly rebounded from last week's earnings-driven selloff; Positive price momentum. Weighing against that: Material negative event; Sharp 6.3% decline — elevated risk. Wall Street's consensus price target sits at $266.63, implying +48.5% upside from $179.52. Over the past 90 days analysts logged 4 upgrades and 1 downgrade. BestStocks rates the overall signal quality low (56/100). With earnings roughly 105 days out, the next report is the most likely near-term test of the move.

FSLR price reaction

FSLR last traded at $179.52, down $12.09 (-6.31%) from the previous close of $191.61. The session traded on 0.7× average volume (below avg), so participation was unremarkable. Over the past month the stock has ranged between $168.15 and $201.14, and it currently sits about 34% of the way up that band.

Bullish and bearish analyst opinions on First Solar, Inc. (FSLR)

Latest catalysta bearish counterpoint
The latest catalyst — a materially negative development — a bearish counterpoint that challenges the prevailing bullish analyst view.

The consensus analyst price target on First Solar, Inc. (FSLR) is $266.63, 48.5% above the recent $179.52. Over the past 90 days analysts logged 4 upgrades, 23 maintains, and 1 downgrade. Here is how the bullish and bearish cases on FSLR line up.

The bullish case

  • Wall Street's consensus price target of $266.63 implies +48.5% upside from $179.52.
  • The Street's most bullish target is $328.00 (+82.7%).
  • 4 analyst upgrades in the past 90 days, most recently William Blair to Outperform (2026-11-05).
  • First Solar climbed 2.52% to $186.64 as solar stocks broadly rebounded from last week's earnings-driven selloff.
  • Positive price momentum.

The bearish case

  • 1 analyst downgrade in the past 90 days, most recently GLJ Research to Hold (2026-10-30).
  • Material negative event.
  • Sharp 6.3% decline — elevated risk.
  • First Solar filed an 8-K material event and released earnings today, triggering a 5.03% intraday decline to $168.00 (from $176.89).
  • First Solar fell 2.16% to $171.04 in early trading, with volume running at 1.40x normal for this time of day.
Bull vs bear balanceStrong Bearish Shift
BearishNeutralBullish

Weighing both sides, BestStocks' composite read of recent signals is strongly bearish, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.

Analyst price targets and ratings are FMP consensus figures as of Nov 10, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.

Analyst expectations
Consensus target: $267+48.5%
↑ 4 upgrades= 23 maintains↓ 1 downgrades
Piper Sandler maintained Overweight · 2026-11-09
SEC filings watch
10-Q2026-10-29
Quarterly financial results
medium
8-K2026-10-29
Material event — review for impact
high
8-K2026-07-30
Material event — review for impact
high
10-Q2026-07-30
Quarterly financial results
medium
Peer context
FSLR-6.3%

Previous notable changes for FSLR

Valuation2026-11-06+2.7%via investor.firstsolar.com ↗
First Solar rose 3.32% to $202.25, driven by post-election clean-energy sector relief combined with the company's strong Q3 2026 earnings beat (diluted EPS of $5.30 vs. consensus ~$4.67) and gross margin expansion to ~58%, per the web catalyst and investor.firstsolar.com. Volume reached 1.84M shares (2.43x the time-adjusted average), reflecting elevated institutional interest in the solar sector rally.
Material / Earnings2026-11-04+4.6%
First Solar, Inc. (FSLR) moved -5.58% from $206.00 to $194.51 on 2026-11-04. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume spiked to 3.0x the 5-day average during the decline.
Activity2026-11-03+2.1%via 247wallst.com ↗
First Solar climbed 2.52% to $186.64 as solar stocks broadly rebounded from last week's earnings-driven selloff. Peer Enphase Energy surged 11% and Sunrun spiked 10%, signaling sector-wide recovery (247wallst.com). Volume was 1.66x average for this point in the session, reflecting normal trading intensity.
Risk2026-10-30-1.4%
First Solar filed an 8-K material event and released earnings today, triggering a 5.03% intraday decline to $168.00 (from $176.89). The nature of the material event and earnings specifics are not yet available in current filings detail, but the simultaneous disclosure suggests the market is reacting to information disclosed in these filings.
Upcoming catalysts & outlook
Next earnings
2027-02-23 (est.)
in 105 days
Earnings Release
2027-02-23
High impact
Thesis shift
Strong Bearish Shift
bearish signal
Risk level
High
from change events

Frequently asked questions about FSLR

Why did First Solar, Inc. (FSLR) stock move?

First Solar fell 5.6% on September 16, 2026, after announcing it was withdrawing its Section 337 patent infringement complaint at the International Trade Commission (ITC) regarding TOPCon intellectual property. The company stated the withdrawal was procedural and that it intends to pursue separate patent lawsuits in U.S. District Court, but the sudden move unsettled investors amid broader solar sector weakness.

How much did FSLR stock fall?

FSLR lost 6.31% ($12.09) versus the prior close of $191.61, last trading at $179.52 on 0.7× average volume.

When is First Solar, Inc.'s next earnings date?

FSLR's next earnings report is estimated for 2027-02-23 — about 105 days away.

What is the analyst price target for FSLR?

The consensus analyst price target for FSLR is $266.63, about 48.5% above the current $179.52. Over the past 90 days, analysts recorded 4 upgrades, 23 maintains, and 1 downgrade.

How BestStocks tracks FSLR

This page is generated automatically by BestStocks' change-detection system after its price and volume cleared FSLR-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for FSLR, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of November 10, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.

Data sources
FMP real-time & historical price dataFMP earnings & estimatesSEC EDGAR filingsAnalyst ratings & price targets (FMP)Earnings calendar (FMP)
Educational research tool — not personalized investment advice. Data may be delayed.