Is GPRE or LWLG more profitable?

GPRE runs the higher net margin — GPRE at 6.74% versus LWLG at -9134.42%.

How have GPRE and LWLG total returns compared?

Over the past 10 years, GPRE delivered -5.26% and LWLG delivered 23.18% annualized total return. Past performance doesn't predict future results.

Green Plains Inc. (GPRE) vs Lightwave Logic, Inc. (LWLG)

A side-by-side comparison of Green Plains Inc. and Lightwave Logic, 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.

GPRE

Green Plains Inc.

$1.08B

$15.36Basic MaterialsDelayed quote: Oct 6, 2026, 11:25 AM EDT

LWLG

Lightwave Logic, Inc.

$888M

$5.76Basic MaterialsDelayed quote: Oct 6, 2026, 11:25 AM EDT

Total return — GPRE vs LWLG

growth of $100 · dividends reinvested · last 10y

GPRE -40.3% (-5.0%/yr)LWLG +704.3% (+23.2%/yr)LWLG compounded faster over this window

Log scale — wide-divergence pair

GPRE LWLG

GPRE vs LWLG: by the numbers

•GPRE is the larger company ($1.08B vs $888M market cap).
•GPRE is profitable (6.74% net margin) while LWLG runs a net loss (-9134.42%).

Metrics side by side

Valuation

Metric	GPRE	LWLG
P/E ratio	9.98	N/A
Forward P/E	7.40	N/A
P/S ratio	0.59	3546.44
P/B ratio	1.24	8.52
EV / EBITDA	6.31	N/A
FCF yield	10.98%	N/A

Profitability

Metric	GPRE	LWLG
Gross margin	1.84%	-793.18%
Operating margin	-4.03%	-8765.46%
Net margin	6.74%	-9134.42%
ROE	14.25%	-21.93%
ROIC	9.19%	-22.76%

Growth (annualized)

Metric	GPRE	LWLG
Revenue CAGR (5Y)	1.69%	N/A
Total return CAGR (5Y)	-15.18%	-8.99%

Frequently asked

Is GPRE or LWLG more profitable?: GPRE runs the higher net margin — GPRE at 6.74% versus LWLG at -9134.42%.
How have GPRE and LWLG total returns compared?: Over the past 10 years, GPRE delivered -5.26% and LWLG delivered 23.18% annualized total return. Past performance doesn't predict future results.

Go deeper

Full GPRE analysis Full LWLG analysis Interactive comparison tool

Dig into the metrics

Green Plains P/E ratio Green Plains ROE Lightwave Logic ROE Green Plains operating margin Lightwave Logic operating margin Green Plains revenue growth Lightwave Logic revenue growth Green Plains free cash flow Lightwave Logic free cash flow

Green Plains & Lightwave Logic appear in these rankings

Highest FCF Yield Stocks Highest 10-Year Total Return 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.