The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same four filters from their SEC filings — so the comparison is apples to apples. The method is fully public.

Qorvo, Inc.

QRVO · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

AMN HEALTHCARE SERVICES, INC.

AMN · Technology · Shallow moat

Shallow moat

On the watchlist

Ooma, Inc.

OOMA · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

RB Global, Inc

RBA · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

Measure	QRVO	AMN	OOMA	RBA
Moat Score (0–100)	43 (highest)	43 (highest)	43 (highest)	42
Pricing power	61	56	100 (highest)	32
Returns on capital	14	60 (highest)	0	48
Balance-sheet safety	37	0	40 (highest)	32
Capital discipline	64 (highest)	40	24	60
Margin of safety	No price data	55% below value (highest margin of safety)	No price data	200% above value
Market cap	$7.5B	$1.3B	$566.4M	$20.8B
Moat tier	Shallow moat	Shallow moat	Shallow moat	Shallow moat
Filings as of	FY2026	FY2025	FY2026	FY2025

Scores reflect business quality, not buy/sell signals. Educational only — not investment advice, and not a recommendation on any company shown. See the methodology and disclaimer.