Is AEIS or AMPX more undervalued in 2026?

CirclFi compares Advanced Energy Industries, Inc (AEIS) and Amprius Technologies, Inc. (AMPX) using 13 institutional-grade valuation models. AEIS has a Quality of Company score of 9.1/10 while AMPX scores 6.7/10.

Which is a better buy — AEIS or AMPX?

Compare intrinsic values from 13 independent models against current market prices. CirclFi also calculates Value Trap scores. This is not financial advice — conduct your own analysis.

How do AEIS and AMPX valuations compare?

AEIS at $317.08 and AMPX at $20.85 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

AEIS vs AMPX Valuation Comparison 2026 — Intrinsic Value Analysis

AEIS

Electrical Equipment & Parts

Advanced Energy Industries, Inc

Quality

9.1

out of 10

Value Trap

SAFE

Price

$317.08

Last close

Models

13/13

Active

AMPX

Electrical Equipment & Parts

Amprius Technologies, Inc.

Quality

6.7

out of 10

Value Trap

SAFE

Price

$20.85

Last close

Models

12/13

Active

Model-by-Model Comparison

Model	Type	AEIS Fair Value	AEIS Upside	AMPX Fair Value	AMPX Upside
Bayesian DCF	Intrinsic	$47.24	-85.1%	$6.42	-69.2%
Earnings Power Value	Intrinsic	$46.91	-85.2%	$1.92	-90.8%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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AEIS vs AMPX — Which Stock Is More Undervalued?

AEIS scores higher with a 9.1/10 quality rating vs AMPX's 6.7/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Advanced Energy Industries, Inc (AEIS) and Amprius Technologies, Inc. (AMPX) across 13 institutional-grade valuation models reveals how each company's intrinsic value stacks up against its market price. CirclFi's engine processes SEC EDGAR 10-K and 10-Q filings, FRED macroeconomic data, and GDELT news sentiment to generate independent fair value estimates daily.

AEIS currently trades at $317.08 with a QOC of 9.1/10, while AMPX trades at $20.85 with a QOC of 6.7/10.

Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN Topology), and ensemble methods (CUCE).