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Side-by-side financial comparison of ALCON INC (ALC) and Vistra Corp. (VST). Click either name above to swap in a different company.

Vistra Corp. is the larger business by last-quarter revenue ($4.8B vs $2.6B, roughly 1.9× ALCON INC). ALCON INC runs the higher net margin — 6.8% vs 4.8%, a 1.9% gap on every dollar of revenue. On growth, Vistra Corp. posted the faster year-over-year revenue change (31.2% vs 4.0%).

Alcon Inc. is a Swiss-American pharmaceutical and medical device company specializing in eye care products. Alcon is incorporated in the Canton of Fribourg, Switzerland, and its global headquarters are located in Geneva, but its main operational base is in Fort Worth, Texas, United States, where it employs about 4,500 people.

Vistra may refer to either of two companies:Vistra, a corporate services company based in Hong Kong Vistra Corp, an energy company based in Texas

ALC vs VST — Head-to-Head

Bigger by revenue
VST
VST
1.9× larger
VST
$4.8B
$2.6B
ALC
Growing faster (revenue YoY)
VST
VST
+27.2% gap
VST
31.2%
4.0%
ALC
Higher net margin
ALC
ALC
1.9% more per $
ALC
6.8%
4.8%
VST

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
ALC
ALC
VST
VST
Revenue
$2.6B
$4.8B
Net Profit
$176.0M
$233.0M
Gross Margin
53.5%
Operating Margin
9.5%
9.9%
Net Margin
6.8%
4.8%
Revenue YoY
4.0%
31.2%
Net Profit YoY
-21.1%
-47.2%
EPS (diluted)
$0.35
$0.55

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
ALC
ALC
VST
VST
Q4 25
$4.8B
Q3 25
$4.8B
Q2 25
$2.6B
$3.8B
Q1 25
$4.3B
Q4 24
$3.7B
Q3 24
$4.3B
Q2 24
$2.5B
$3.6B
Q1 24
$3.2B
Net Profit
ALC
ALC
VST
VST
Q4 25
$233.0M
Q3 25
$652.0M
Q2 25
$176.0M
$327.0M
Q1 25
$-268.0M
Q4 24
$441.0M
Q3 24
$1.9B
Q2 24
$223.0M
$365.0M
Q1 24
$-35.0M
Gross Margin
ALC
ALC
VST
VST
Q4 25
Q3 25
Q2 25
53.5%
Q1 25
Q4 24
Q3 24
Q2 24
55.0%
Q1 24
Operating Margin
ALC
ALC
VST
VST
Q4 25
9.9%
Q3 25
21.7%
Q2 25
9.5%
13.7%
Q1 25
-2.8%
Q4 24
16.4%
Q3 24
59.6%
Q2 24
12.7%
22.5%
Q1 24
2.7%
Net Margin
ALC
ALC
VST
VST
Q4 25
4.8%
Q3 25
13.6%
Q2 25
6.8%
8.7%
Q1 25
-6.3%
Q4 24
12.0%
Q3 24
43.5%
Q2 24
8.9%
10.1%
Q1 24
-1.1%
EPS (diluted)
ALC
ALC
VST
VST
Q4 25
$0.55
Q3 25
$1.75
Q2 25
$0.35
$0.81
Q1 25
$-0.93
Q4 24
$1.09
Q3 24
$5.25
Q2 24
$0.45
$0.90
Q1 24
$-0.24

Balance Sheet & Financial Strength

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

Metric
ALC
ALC
VST
VST
Cash + ST InvestmentsLiquidity on hand
$1.4B
$785.0M
Total DebtLower is stronger
$15.8B
Stockholders' EquityBook value
$22.1B
$5.1B
Total Assets
$31.4B
$41.5B
Debt / EquityLower = less leverage
3.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ALC
ALC
VST
VST
Q4 25
$785.0M
Q3 25
$602.0M
Q2 25
$1.4B
$458.0M
Q1 25
$561.0M
Q4 24
$1.2B
Q3 24
$905.0M
Q2 24
$1.4B
$1.6B
Q1 24
$1.1B
Total Debt
ALC
ALC
VST
VST
Q4 25
$15.8B
Q3 25
$15.8B
Q2 25
$15.5B
Q1 25
$15.4B
Q4 24
$15.4B
Q3 24
$13.9B
Q2 24
$13.9B
Q1 24
$14.7B
Stockholders' Equity
ALC
ALC
VST
VST
Q4 25
$5.1B
Q3 25
$5.2B
Q2 25
$22.1B
$4.8B
Q1 25
$4.8B
Q4 24
$5.6B
Q3 24
$5.4B
Q2 24
$20.9B
$5.6B
Q1 24
$5.7B
Total Assets
ALC
ALC
VST
VST
Q4 25
$41.5B
Q3 25
$38.0B
Q2 25
$31.4B
$38.1B
Q1 25
$38.2B
Q4 24
$37.8B
Q3 24
$37.9B
Q2 24
$29.7B
$39.1B
Q1 24
$38.2B
Debt / Equity
ALC
ALC
VST
VST
Q4 25
3.11×
Q3 25
3.02×
Q2 25
3.22×
Q1 25
3.20×
Q4 24
2.77×
Q3 24
2.56×
Q2 24
2.49×
Q1 24
2.60×

Cash Flow & Capital Efficiency

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

Metric
ALC
ALC
VST
VST
Operating Cash FlowLast quarter
$1.4B
Free Cash FlowOCF − Capex
$596.0M
FCF MarginFCF / Revenue
12.4%
Capex IntensityCapex / Revenue
17.4%
Cash ConversionOCF / Net Profit
6.15×
TTM Free Cash FlowTrailing 4 quarters
$1.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ALC
ALC
VST
VST
Q4 25
$1.4B
Q3 25
$1.5B
Q2 25
$572.0M
Q1 25
$599.0M
Q4 24
$1.4B
Q3 24
$1.7B
Q2 24
$1.2B
Q1 24
$312.0M
Free Cash Flow
ALC
ALC
VST
VST
Q4 25
$596.0M
Q3 25
$1.0B
Q2 25
$-118.0M
Q1 25
$-169.0M
Q4 24
$923.0M
Q3 24
$1.0B
Q2 24
$698.0M
Q1 24
$-153.0M
FCF Margin
ALC
ALC
VST
VST
Q4 25
12.4%
Q3 25
21.1%
Q2 25
-3.1%
Q1 25
-4.0%
Q4 24
25.2%
Q3 24
23.4%
Q2 24
19.4%
Q1 24
-4.8%
Capex Intensity
ALC
ALC
VST
VST
Q4 25
17.4%
Q3 25
9.6%
Q2 25
18.4%
Q1 25
18.1%
Q4 24
11.7%
Q3 24
15.8%
Q2 24
13.8%
Q1 24
14.7%
Cash Conversion
ALC
ALC
VST
VST
Q4 25
6.15×
Q3 25
2.25×
Q2 25
1.75×
Q1 25
Q4 24
3.07×
Q3 24
0.90×
Q2 24
3.28×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ALC
ALC

Segment breakdown not available.

VST
VST

Retail Energy Charge In ERCOT$2.1B43%
Retail Energy Charge In Northeast Midwest$1.2B24%
East Segment$1.1B24%
Hedging Revenue Realized$170.0M4%
Revenue From Other Wholesale Contracts$116.0M2%
Transferable Production Tax Credit Revenues$78.0M2%
West Segment$77.0M2%
Intersegment Sales$25.0M1%

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