Is PLUG or RFIL more undervalued in 2026?

CirclFi compares Plug Power, Inc. (PLUG) and RF Industries, Ltd. (RFIL) using 13 institutional-grade valuation models. PLUG has a Quality of Company score of 5.9/10 while RFIL scores 8.3/10.

Which is a better buy — PLUG or RFIL?

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 PLUG and RFIL valuations compare?

PLUG at $4.12 and RFIL at $18.52 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

PLUG vs RFIL Valuation Comparison 2026 — Intrinsic Value Analysis

PLUG

Electrical Equipment & Parts

Plug Power, Inc.

Quality

5.9

out of 10

Value Trap

LOW

Price

$4.12

Last close

Models

12/13

Active

RFIL

Electrical Equipment & Parts

RF Industries, Ltd.

Quality

8.3

out of 10

Value Trap

SAFE

Price

$18.52

Last close

Models

12/13

Active

Model-by-Model Comparison

Model	Type	PLUG Fair Value	PLUG Upside	RFIL Fair Value	RFIL Upside
Bayesian DCF	Intrinsic	$1.10	-73.3%	$0.56	-97.0%
Earnings Power Value	Intrinsic	$1.38	-56.1%	$2.24	-87.9%
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	$•••.••	••.•%	$•••.••	••.•%

🔒

Unlock Full 13-Model Comparison

Access all valuation models for PLUG vs RFIL — including EROIC Spread, First Chicago, Markov DDM, PWERM, and 7 more.

Access Full Analysis — From $27/mo →

PLUG vs RFIL — Which Stock Is More Undervalued?

RFIL scores higher with a 8.3/10 quality rating vs PLUG's 5.9/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Plug Power, Inc. (PLUG) and RF Industries, Ltd. (RFIL) 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.

PLUG currently trades at $4.12 with a QOC of 5.9/10, while RFIL trades at $18.52 with a QOC of 8.3/10.

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).