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Side-by-side financial comparison of OP Bancorp (OPBK) and ROCKWELL MEDICAL, INC. (RMTI). Click either name above to swap in a different company.

OP Bancorp is the larger business by last-quarter revenue ($24.3M vs $18.3M, roughly 1.3× ROCKWELL MEDICAL, INC.). On growth, OP Bancorp posted the faster year-over-year revenue change (13.7% vs -25.6%). OP Bancorp produced more free cash flow last quarter ($23.4M vs $2.2M). Over the past eight quarters, OP Bancorp's revenue compounded faster (11.4% CAGR vs -10.1%).

OP Bancorp is the bank holding company for Open Bank, a community-oriented commercial bank headquartered in California, United States. It provides a full range of banking solutions including deposit accounts, commercial real estate loans, small business financing, and consumer lending products, primarily catering to small and medium-sized enterprises, local immigrant communities, and retail clients across Southern California.

Rockwell Medical Inc. is a publicly traded pharmaceutical company based in Wixom, Michigan and founded in 1996 that focuses on development and commercialization of treatments against diseases such as end-stage renal disease (ESRD) and chronic kidney disease (CKD).

OPBK vs RMTI — Head-to-Head

Bigger by revenue
OPBK
OPBK
1.3× larger
OPBK
$24.3M
$18.3M
RMTI
Growing faster (revenue YoY)
OPBK
OPBK
+39.4% gap
OPBK
13.7%
-25.6%
RMTI
More free cash flow
OPBK
OPBK
$21.2M more FCF
OPBK
$23.4M
$2.2M
RMTI
Faster 2-yr revenue CAGR
OPBK
OPBK
Annualised
OPBK
11.4%
-10.1%
RMTI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OPBK
OPBK
RMTI
RMTI
Revenue
$24.3M
$18.3M
Net Profit
$-554.0K
Gross Margin
21.1%
Operating Margin
39.2%
-2.2%
Net Margin
-3.0%
Revenue YoY
13.7%
-25.6%
Net Profit YoY
26.7%
EPS (diluted)
$0.48
$-0.01

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
OPBK
OPBK
RMTI
RMTI
Q4 25
$24.3M
$18.3M
Q3 25
$24.5M
$15.9M
Q2 25
$23.7M
$16.1M
Q1 25
$22.2M
$18.9M
Q4 24
$21.3M
$24.7M
Q3 24
$20.7M
$28.3M
Q2 24
$20.4M
$25.8M
Q1 24
$19.6M
$22.7M
Net Profit
OPBK
OPBK
RMTI
RMTI
Q4 25
$-554.0K
Q3 25
$6.7M
$-1.8M
Q2 25
$6.3M
$-1.5M
Q1 25
$5.6M
$-1.5M
Q4 24
$-756.0K
Q3 24
$5.4M
$1.7M
Q2 24
$5.4M
$343.0K
Q1 24
$5.2M
$-1.7M
Gross Margin
OPBK
OPBK
RMTI
RMTI
Q4 25
21.1%
Q3 25
14.3%
Q2 25
15.6%
Q1 25
16.1%
Q4 24
14.7%
Q3 24
22.0%
Q2 24
17.6%
Q1 24
13.5%
Operating Margin
OPBK
OPBK
RMTI
RMTI
Q4 25
39.2%
-2.2%
Q3 25
39.5%
-9.9%
Q2 25
35.7%
-8.4%
Q1 25
34.6%
-7.2%
Q4 24
31.2%
-2.1%
Q3 24
36.5%
6.8%
Q2 24
37.2%
2.0%
Q1 24
37.1%
-5.8%
Net Margin
OPBK
OPBK
RMTI
RMTI
Q4 25
-3.0%
Q3 25
27.4%
-11.0%
Q2 25
26.7%
-9.3%
Q1 25
25.0%
-8.0%
Q4 24
-3.1%
Q3 24
26.2%
5.9%
Q2 24
26.7%
1.3%
Q1 24
26.7%
-7.6%
EPS (diluted)
OPBK
OPBK
RMTI
RMTI
Q4 25
$0.48
$-0.01
Q3 25
$0.45
$-0.05
Q2 25
$0.42
$-0.05
Q1 25
$0.37
$-0.04
Q4 24
$0.33
$-0.02
Q3 24
$0.36
$0.04
Q2 24
$0.36
$0.01
Q1 24
$0.34
$-0.06

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
OPBK
OPBK
RMTI
RMTI
Cash + ST InvestmentsLiquidity on hand
$167.3M
$10.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$227.9M
$37.0M
Total Assets
$2.7B
$57.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OPBK
OPBK
RMTI
RMTI
Q4 25
$167.3M
$10.7M
Q3 25
$166.7M
$13.6M
Q2 25
$205.4M
$12.5M
Q1 25
$198.9M
$11.4M
Q4 24
$134.9M
$15.7M
Q3 24
$166.8M
$12.3M
Q2 24
$127.7M
$11.9M
Q1 24
$139.2M
$6.6M
Stockholders' Equity
OPBK
OPBK
RMTI
RMTI
Q4 25
$227.9M
$37.0M
Q3 25
$221.5M
$37.0M
Q2 25
$213.7M
$30.4M
Q1 25
$210.1M
$31.5M
Q4 24
$205.0M
$32.6M
Q3 24
$203.6M
$29.1M
Q2 24
$195.9M
$23.5M
Q1 24
$194.7M
$20.6M
Total Assets
OPBK
OPBK
RMTI
RMTI
Q4 25
$2.7B
$57.1M
Q3 25
$2.6B
$57.5M
Q2 25
$2.6B
$52.6M
Q1 25
$2.5B
$54.0M
Q4 24
$2.4B
$59.2M
Q3 24
$2.4B
$57.1M
Q2 24
$2.3B
$53.0M
Q1 24
$2.2B
$50.7M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
OPBK
OPBK
RMTI
RMTI
Operating Cash FlowLast quarter
$26.2M
$2.3M
Free Cash FlowOCF − Capex
$23.4M
$2.2M
FCF MarginFCF / Revenue
96.2%
12.0%
Capex IntensityCapex / Revenue
11.5%
0.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$43.3M
$-1.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OPBK
OPBK
RMTI
RMTI
Q4 25
$26.2M
$2.3M
Q3 25
$23.9M
$-1.3M
Q2 25
$-7.0M
$1.8M
Q1 25
$5.6M
$-3.5M
Q4 24
$31.2M
$865.0K
Q3 24
$13.3M
$4.3M
Q2 24
$15.8M
$1.4M
Q1 24
$-3.2M
$-2.4M
Free Cash Flow
OPBK
OPBK
RMTI
RMTI
Q4 25
$23.4M
$2.2M
Q3 25
$23.4M
$-1.5M
Q2 25
$-7.7M
$1.7M
Q1 25
$4.2M
$-3.5M
Q4 24
$29.7M
$470.0K
Q3 24
$12.8M
$4.1M
Q2 24
$15.7M
$1.2M
Q1 24
$-3.2M
$-2.5M
FCF Margin
OPBK
OPBK
RMTI
RMTI
Q4 25
96.2%
12.0%
Q3 25
95.6%
-9.6%
Q2 25
-32.5%
10.5%
Q1 25
19.0%
-18.8%
Q4 24
139.0%
1.9%
Q3 24
61.5%
14.4%
Q2 24
77.0%
4.5%
Q1 24
-16.6%
-11.1%
Capex Intensity
OPBK
OPBK
RMTI
RMTI
Q4 25
11.5%
0.5%
Q3 25
2.3%
1.4%
Q2 25
3.0%
1.0%
Q1 25
6.4%
0.3%
Q4 24
7.3%
1.6%
Q3 24
2.8%
0.7%
Q2 24
0.4%
1.1%
Q1 24
0.5%
0.6%
Cash Conversion
OPBK
OPBK
RMTI
RMTI
Q4 25
Q3 25
3.57×
Q2 25
-1.10×
Q1 25
1.02×
Q4 24
Q3 24
2.45×
2.57×
Q2 24
2.90×
4.20×
Q1 24
-0.60×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

OPBK
OPBK

Segment breakdown not available.

RMTI
RMTI

US$15.9M87%
Non Us$2.4M13%

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