What is an income statement waterfall?

An income statement waterfall is a bar chart that walks from total revenue down to net income, with each step showing how much a cost or tax line removes (or adds). Subtotals — gross profit, operating income, pre-tax income — are anchored to zero so the cascade reconciles exactly to the bottom line.

How much of Edison International (EIX) revenue becomes net income?

For TTM through Q1 2026, Edison International turned $19.61B of revenue into $3.70B of net income — a net margin of 18.9%. The waterfall shows where the rest goes: cost of revenue, operating expenses, non-operating items, and taxes.

What are Edison International (EIX) gross, operating, and net margins?

For TTM through Q1 2026, Edison International reported a gross margin of 37.7%, an operating margin of 21.3%, and a net margin of 18.9%. Each subtotal in the waterfall corresponds to one of these margins.

Why does Edison International (EIX) have such a high (or low) gross margin?

Gross margin (gross profit ÷ revenue) reflects how much of each revenue dollar remains after direct production costs. Capital-light software and platform businesses often show gross margins above 60–80% because their cost of revenue is mainly hosting and support. Hardware, retail, and commodity businesses show lower gross margins because raw materials and manufacturing costs are significant. The waterfall makes this visible at a glance — the size of the "Cost of Revenue" bar relative to Revenue is the gross margin complement.

What is the difference between gross, operating, and net margin?

Gross margin = (Revenue − Cost of Revenue) ÷ Revenue. It measures production efficiency. Operating margin = Operating Income ÷ Revenue. It adds operating expenses (R&D, S&M, G&A) and measures the profitability of core operations. Net margin = Net Income ÷ Revenue. It also includes interest, other income/expense, and taxes, and represents the shareholder take after everything.

Edison International (EIX) Income Statement Waterfall

Revenue

$19.61B

Gross Margin

+37.7%

Operating Margin

+21.3%

Net Margin

+18.9%

Income statement waterfall for Edison International (EIX) — TTM through Q1 2026

Net income: $3.70B

Margin breakdown for Edison International (EIX) — TTM through Q1 2026

Line item	Amount	Running total
Revenue	$19.61B	$19.61B
Cost of Revenue	−$12.21B	$7.40B
Gross Profit	$7.40B	$7.40B
Operating Expenses	−$3.22B	$4.18B
Operating Income	$4.18B	$4.18B
Other Income / Expense	$543.00M	$4.72B
Pre-tax Income	$4.72B	$4.72B
Income Tax	−$944.00M	$3.78B
Other Items	−$78.00M	$3.70B
Net Income	$3.70B	$3.70B

Revenue$19.61B
Cost of Revenue−$12.21B
Gross Profit$7.40B
Operating Expenses−$3.22B
Operating Income$4.18B
Other Income / Expense$543.00M
Pre-tax Income$4.72B
Income Tax−$944.00M
Other Items−$78.00M
Net Income$3.70B

Want to see what changed vs last year?Profit Bridge

Frequently asked questions

Data & methodology

Edison International (EIX) Key Financials

Charts, filings, and peer comparison for every metric

Explore more

Deep-dives across the income statement, cash flow, capital return, and valuation

Income statement waterfall for Edison International (EIX) — TTM through Q1 2026

Margin breakdown for Edison International (EIX) — TTM through Q1 2026

Frequently asked questions

+What is an income statement waterfall?

+How much of Edison International (EIX) revenue becomes net income?

+What are Edison International (EIX) gross, operating, and net margins?

+Why does Edison International (EIX) have such a high (or low) gross margin?

+What is the difference between gross, operating, and net margin?

Data & methodology

+What is this view?

+How to read this waterfall

+How is the data calculated?

+What is the USD toggle?

Edison International (EIX) Key Financials

Explore more