WallStSmart
AMSC

American Superconductor Corporation

NASDAQ: AMSC · INDUSTRIALS · SPECIALTY INDUSTRIAL MACHINERY

$47.70
+0.42% today

Updated 2026-04-29

Market cap
$2.27B
P/E ratio
15.69
P/S ratio
8.13x
EPS (TTM)
$3.04
Dividend yield
52W range
$20 – $70
Volume
1.1M

American Superconductor Corporation (AMSC) Stock Valuation Analysis

Fair value estimate, historical valuation range, and quality signals for AMSC.

WallStSmart Verdict
Fairly
Valued

Valuation reasonably reflects current fundamentals. Limited margin of safety at these levels.

Smart Value Score: 70 / 100
P/E (TTM)
15.7x
vs 5Y median of 14.7x
PEG
0.74
Under 1.0 = undervalued
Margin of Safety
-14.89%
Fair value $29.82 vs $47.70
EV / EBITDA
0.0x

AMSC historical valuation range

Where current P/E sits in AMSC's own 5Y range.

NOW
9.8x
5Y Low
12.6x
25th
14.7x
Median
74.6x
75th
160.5x
5Y High
AMSC is trading more expensive than 60% of the last 5Y.
60th percentile · Above median

AMSC intrinsic value (DCF)

DCF-based fair value estimate vs current market price.

Current price
$47.70
Market value
Intrinsic value
$29.82
DCF estimate
Margin of safety
-14.89%
-37.5% upside to fair value

Intrinsic value calculated using discounted cash flow (DCF) model based on projected free cash flows, discount rate, and terminal growth assumptions. A positive margin of safety indicates the current price is below estimated fair value, providing a cushion against estimation error.

AMSC valuation signals

Quick-read green flags, caution flags, and risks based on current metrics.

PEG ratio under 1.0
PEG of 0.74 indicates growth is outpacing the multiple. Traditionally a buy signal for quality compounders.
!
P/E in mid-range
P/E sits at the 60th percentile of the 5Y range. Neither cheap nor rich historically.
Premium to fair value
Price exceeds DCF intrinsic value by 14.9%. Limited downside protection.

P/E Ratio — History

Current: 15.69x

P/S Ratio — History

Current: 8.13x

Is AMSC overvalued in 2026?

American Superconductor Corporation (AMSC) currently trades at $47.70 per share with a market capitalization of $2,271,106,000.00. Based on our multi-factor framework, the stock trades at a fair valuation with a Smart Value Score of 70/100. This score blends growth quality, financial health, and price attractiveness into a single institutional-grade read.

The stock trades at a P/E ratio of 15.7x, above its 5-year median of 14.7x. The PEG ratio of 0.74 suggests earnings growth is outpacing the multiple, a classic sign of undervaluation.

Looking at its own history, AMSC is currently trading more expensive than 60% of the last 5Y on P/E. This places it in the 60th percentile of its historical range, a reasonable but unremarkable position.

Our discounted cash flow model estimates AMSC's intrinsic value at $29.82 per share, against the current market price of $47.70. This implies a premium to fair value of -14.89%. The current price sits well above what projected cash flows justify, implying investors are paying for growth that has not yet materialized.

The Piotroski F-Score of 4/9 puts financial quality in a middling range, neither a standout strength nor an obvious red flag.

Bottom line: AMSC trades at a fair valuation on our framework, with a Smart Value Score of 70/100. The valuation is defensible but offers no obvious bargain. Patience or a better entry price may reward disciplined buyers.

Frequently asked questions

Is AMSC overvalued in 2026?

Based on a Smart Value Score of 70/100, AMSC is fairly valued. Price reasonably reflects current fundamentals with limited cushion in either direction.

What is AMSC's fair value?

Our DCF model estimates AMSC's intrinsic value at $29.82 per share, versus the current price of $47.70. This produces a margin of safety of -14.89%.

What P/E ratio does AMSC trade at?

AMSC trades at a P/E of 15.7x on trailing twelve-month earnings, compared to its 5-year median of 14.7x.

Is AMSC a buy based on valuation?

WallStSmart does not issue buy or sell recommendations. Our Smart Value Score of 70/100 reflects the combined read on growth, quality, and price. The profile is balanced. Best suited for investors with an existing thesis.

How does AMSC's valuation compare to its history?

On P/E, AMSC currently sits in the 60th percentile of its own 5Y range. That is above its long-run median relative to where it has traded over the period.

What is AMSC's Smart Value Score?

AMSC's Smart Value Score is 70/100. The Smart Value Score is a proprietary WallStSmart metric blending growth quality, financial health, and valuation attractiveness into a single 0-100 read. Scores above 75 are rare and indicate strong multi-factor alignment.