Which has the lower trailing P/E, JACK or PTLO?

JACK has the lower trailing P/E: JACK trades at 7.10 and PTLO at 20.28. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, JACK or PTLO?

Over the past five years, PTLO grew revenue faster — JACK at a 1.17% CAGR versus PTLO at 9.55%.

Is JACK or PTLO more profitable?

JACK runs the higher net margin — JACK at 2.84% versus PTLO at 1.85%.

Jack in the Box Inc. (JACK) vs Portillo's Inc. (PTLO)

A side-by-side comparison of Jack in the Box Inc. and Portillo's Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

JACK

Jack in the Box Inc.

$234M

$12.29Consumer CyclicalDelayed quote: Oct 6, 2026, 3:20 PM EDT

PTLO

Portillo's Inc.

$274M

$3.79Consumer CyclicalDelayed quote: Oct 6, 2026, 3:15 PM EDT

Total return — JACK vs PTLO

growth of $100 · dividends reinvested · last 5y

JACK -85.9% (-32.4%/yr)PTLO -87.8% (-34.3%/yr)JACK compounded faster over this window

JACK PTLO

JACK vs PTLO: by the numbers

•PTLO is the larger company ($274M vs $234M market cap).
•JACK trades at the lower trailing earnings multiple (7.10 vs 20.28 P/E), one valuation lens rather than an overall verdict.
•JACK converts more revenue to profit (2.84% vs 1.85% net margin).
•PTLO grew revenue faster over the past five years (9.55% vs 1.17% CAGR).

Metrics side by side

Valuation

Metric	JACK	PTLO
P/E ratio	7.10	20.28
Forward P/E	3.91	21.34
P/S ratio	0.20	0.37
P/B ratio	N/A	0.57
EV / EBITDA	12.12	13.09
FCF yield	5.21%	N/A

Profitability

Metric	JACK	PTLO
Gross margin	28.14%	39.43%
Operating margin	-1.23%	5.48%
Net margin	2.84%	1.85%
ROE	N/A	2.89%
ROIC	7.59%	2.66%

Growth (annualized)

Metric	JACK	PTLO
Revenue CAGR (5Y)	1.17%	9.55%
FCF CAGR (5Y)	-40.60%	N/A
Total return CAGR (5Y)	-32.51%	N/A

Frequently asked

Which has the lower trailing P/E, JACK or PTLO?: JACK has the lower trailing P/E: JACK trades at 7.10 and PTLO at 20.28. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, JACK or PTLO?: Over the past five years, PTLO grew revenue faster — JACK at a 1.17% CAGR versus PTLO at 9.55%.
Is JACK or PTLO more profitable?: JACK runs the higher net margin — JACK at 2.84% versus PTLO at 1.85%.

Go deeper

Full JACK analysis Full PTLO analysis Interactive comparison tool

Dig into the metrics

Jack in the Box P/E ratio Portillo's P/E ratio Jack in the Box ROE Portillo's ROE Jack in the Box operating margin Portillo's operating margin Jack in the Box revenue growth Portillo's revenue growth Jack in the Box free cash flow Portillo's free cash flow

Jack in the Box & Portillo's appear in these rankings

Highest FCF Yield Stocks Lowest P/E Ratio Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.