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Side-by-side financial comparison of FIRST INTERSTATE BANCSYSTEM INC (FIBK) and TOWER SEMICONDUCTOR LTD (TSEM). Click either name above to swap in a different company.

TOWER SEMICONDUCTOR LTD is the larger business by last-quarter revenue ($351.2M vs $313.0M, roughly 1.1× FIRST INTERSTATE BANCSYSTEM INC). FIRST INTERSTATE BANCSYSTEM INC runs the higher net margin — 34.8% vs 15.2%, a 19.5% gap on every dollar of revenue. On growth, FIRST INTERSTATE BANCSYSTEM INC posted the faster year-over-year revenue change (19.8% vs -1.7%).

First Interstate BancSystem, Inc. is a financial holding company headquartered in Billings, Montana. It is the parent company of First Interstate Bank, a community bank with locations throughout 14 states within the Western and Midwestern United States. It is the largest bank based in Montana, as measured by total assets.

Tower Semiconductor Ltd. is an Israeli company that manufactures integrated circuits using specialty process technologies, including SiGe, BiCMOS, Silicon Photonics, SOI, mixed-signal and RFCMOS, CMOS image sensors, non-imaging sensors, power management (BCD), and non-volatile memory (NVM) as well as MEMS capabilities. Tower Semiconductor also owns 51% of TPSCo, an enterprise with Nuvoton Technology Corporation Japan (NTCJ).

FIBK vs TSEM — Head-to-Head

Bigger by revenue
TSEM
TSEM
1.1× larger
TSEM
$351.2M
$313.0M
FIBK
Growing faster (revenue YoY)
FIBK
FIBK
+21.5% gap
FIBK
19.8%
-1.7%
TSEM
Higher net margin
FIBK
FIBK
19.5% more per $
FIBK
34.8%
15.2%
TSEM

Income Statement — Q4 FY2025 vs Q2 FY2024

Metric
FIBK
FIBK
TSEM
TSEM
Revenue
$313.0M
$351.2M
Net Profit
$108.8M
$53.4M
Gross Margin
24.8%
Operating Margin
44.5%
15.7%
Net Margin
34.8%
15.2%
Revenue YoY
19.8%
-1.7%
Net Profit YoY
108.8%
4.4%
EPS (diluted)
$1.07
$0.48

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
FIBK
FIBK
TSEM
TSEM
Q4 25
$313.0M
Q3 25
$250.5M
Q2 25
$248.3M
Q1 25
$247.0M
Q4 24
$261.3M
Q3 24
$251.9M
Q2 24
$244.3M
$351.2M
Q1 24
$242.2M
Net Profit
FIBK
FIBK
TSEM
TSEM
Q4 25
$108.8M
Q3 25
$71.4M
Q2 25
$71.7M
Q1 25
$50.2M
Q4 24
$52.1M
Q3 24
$55.5M
Q2 24
$60.0M
$53.4M
Q1 24
$58.4M
Gross Margin
FIBK
FIBK
TSEM
TSEM
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
24.8%
Q1 24
Operating Margin
FIBK
FIBK
TSEM
TSEM
Q4 25
44.5%
Q3 25
37.0%
Q2 25
37.7%
Q1 25
26.9%
Q4 24
25.5%
Q3 24
28.9%
Q2 24
32.1%
15.7%
Q1 24
31.7%
Net Margin
FIBK
FIBK
TSEM
TSEM
Q4 25
34.8%
Q3 25
28.5%
Q2 25
28.9%
Q1 25
20.3%
Q4 24
19.9%
Q3 24
22.0%
Q2 24
24.6%
15.2%
Q1 24
24.1%
EPS (diluted)
FIBK
FIBK
TSEM
TSEM
Q4 25
$1.07
Q3 25
$0.69
Q2 25
$0.69
Q1 25
$0.49
Q4 24
$0.50
Q3 24
$0.54
Q2 24
$0.58
$0.48
Q1 24
$0.57

Balance Sheet & Financial Strength

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

Metric
FIBK
FIBK
TSEM
TSEM
Cash + ST InvestmentsLiquidity on hand
$265.3M
Total DebtLower is stronger
$146.3M
Stockholders' EquityBook value
$3.4B
$2.5B
Total Assets
$26.6B
$3.0B
Debt / EquityLower = less leverage
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FIBK
FIBK
TSEM
TSEM
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
$265.3M
Q1 24
Total Debt
FIBK
FIBK
TSEM
TSEM
Q4 25
$146.3M
Q3 25
$146.2M
Q2 25
$252.0M
Q1 25
Q4 24
$132.2M
Q3 24
$137.3M
Q2 24
$383.4M
Q1 24
$370.8M
Stockholders' Equity
FIBK
FIBK
TSEM
TSEM
Q4 25
$3.4B
Q3 25
$3.4B
Q2 25
$3.4B
Q1 25
$3.4B
Q4 24
$3.3B
Q3 24
$3.4B
Q2 24
$3.2B
$2.5B
Q1 24
$3.2B
Total Assets
FIBK
FIBK
TSEM
TSEM
Q4 25
$26.6B
Q3 25
$27.3B
Q2 25
$27.6B
Q1 25
$28.3B
Q4 24
$29.1B
Q3 24
$29.6B
Q2 24
$30.3B
$3.0B
Q1 24
$30.1B
Debt / Equity
FIBK
FIBK
TSEM
TSEM
Q4 25
0.04×
Q3 25
0.04×
Q2 25
0.07×
Q1 25
Q4 24
0.04×
Q3 24
0.04×
Q2 24
0.12×
Q1 24
0.12×

Cash Flow & Capital Efficiency

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

Metric
FIBK
FIBK
TSEM
TSEM
Operating Cash FlowLast quarter
$305.6M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
2.81×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FIBK
FIBK
TSEM
TSEM
Q4 25
$305.6M
Q3 25
$91.7M
Q2 25
$68.1M
Q1 25
$78.5M
Q4 24
$355.0M
Q3 24
$89.9M
Q2 24
$82.3M
Q1 24
$87.6M
Cash Conversion
FIBK
FIBK
TSEM
TSEM
Q4 25
2.81×
Q3 25
1.28×
Q2 25
0.95×
Q1 25
1.56×
Q4 24
6.81×
Q3 24
1.62×
Q2 24
1.37×
Q1 24
1.50×

Financial Flow Comparison

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

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