S&P 500 Gross Margin
S&P 500 Aggregate Gross Profit Margin (TTM)
Live value temporarily unavailable.
Source: Company filings (aggregated)
Data updated daily
What it measures
The S&P 500 gross margin measures aggregate gross profit as a percentage of aggregate revenue for index constituents on a trailing-twelve-month basis. Gross profit is revenue minus cost of goods sold; it represents the income available to cover operating expenses before selling, administrative, R&D, and financing costs. A gross margin of 45% means that for every $100 of revenue, the index retains $45 after direct production costs.
Why it matters
Gross margin is the first and most fundamental test of pricing power and cost efficiency. A sustained expansion signals either improving pricing leverage — the ability to raise prices faster than input costs — or structural cost reductions in production. At the index level, gross margin trends reflect the sector mix of the S&P 500: a rising share of high-margin software and services companies mechanically lifts the aggregate even without per-company improvement. Separating the structural mix effect from genuine pricing gains is therefore essential when interpreting index-level gross margin trends over multi-decade periods.
How it is calculated
Gross Margin (TTM) = Σ TTM Gross Profit ÷ Σ TTM Revenue × 100
LENSE computes the S&P 500 gross margin as the ratio of aggregate TTM gross profit to aggregate TTM revenue — not a simple average of per-company margins. Gross profit per constituent is sourced from as-reported quarterly income statements; TTM figures are constructed by summing the four most recently reported quarters. Constituents with zero or negative revenue are excluded. Index constituency is determined point-in-time, ensuring that sector composition changes are reflected as of each historical date.
Recent (monthly)
Recent data unavailable.
Data source: Company filings (aggregated). Computed and published by LENSE Analytics.