Key Metrics – Quarterly Data

Retrieve the latest trailing-twelve-month ratios and the most recent four quarters of key metrics for a specific company.

GET/3.0/company/fundamentals/key-metrics/quarterly

Description

This endpoint returns a quarterly view of a company's key metrics. It combines the latest trailing-twelve-month (TTM) profitability and valuation ratios with the per-quarter figures for sales, earnings and profit after taxation over the most recent four quarters — making it suitable for tracking short-term operational trends.

The response uses the same shape as Key Metrics – Annual Data, with a trimmed set of metrics: a periods array and one entry per metric in fundamentals, with the values aligned to the periods. It leads with a TTM period that carries the ratio values, followed by the most recent quarters (e.g. Q3 2025) that carry the per-quarter values. Cells that do not apply to a given metric are returned as null. The window is fixed for every tier.

note

Ratios are only calculated annually, so they are reported in the TTM position alone. Sales, Earnings per Share and Profit After Taxation are reported for every quarter as well as for TTM.

Request

Authentication

• Type: Bearer Token
• Required: Yes

Parameters

Name	Type	Required	Description	Example
symbol	string	Yes	Stock symbol/ticker code for the company	ARCTM
consolidated	boolean	No	Return the company's consolidated statements instead of its unconsolidated ones. Defaults to false	true

Available Metrics

Metric	Reported As	Description
Gross Profit Margin, Gross Spread Ratio (%)	TTM	Profitability measure showing gross profit as percentage of revenue
Price Earnings Ratio	TTM	Valuation ratio comparing share price to earnings per share
Net Profit Margin (%)	TTM	Profitability ratio showing net income as percentage of revenue
Sales	TTM and every quarter	Total revenue generated from business operations
Earnings per Share	TTM and every quarter	Net income allocated to each outstanding share
Profit After Taxation	TTM and every quarter	Net profit remaining after all taxes have been deducted

Response

Success Response (200)

{
    "status": "ok",
    "message": "",
    "data": {
        "periods": [
            "TTM",
            "Q3 2025",
            "Q2 2025",
            "Q1 2025",
            "Q4 2024"
        ],
        "fundamentals": [
            {
                "name": "Gross Profit Margin, Gross Spread Ratio (%)",
                "values": [
                    7.003326521941944,
                    null,
                    null,
                    null,
                    null
                ]
            },
            {
                "name": "Price Earnings Ratio",
                "values": [
                    2.5986577181208053,
                    null,
                    null,
                    null,
                    null
                ]
            },
            {
                "name": "Net Profit Margin (%)",
                "values": [
                    4.004028882911407,
                    null,
                    null,
                    null,
                    null
                ]
            },
            {
                "name": "Sales",
                "values": [
                    2372120,
                    612340,
                    588210,
                    631450,
                    540120
                ]
            },
            {
                "name": "Earnings per Share",
                "values": [
                    7.45,
                    1.95,
                    1.82,
                    2.1,
                    1.58
                ]
            },
            {
                "name": "Profit After Taxation",
                "values": [
                    98111,
                    24500,
                    23100,
                    25800,
                    null
                ]
            }
        ]
    }
}

Every metric listed above is always present in fundamentals, in the order shown; a period with no reported figure is null.

Response Fields

Field	Type	Description
periods	array	Five periods: TTM followed by the four most recent quarters
fundamentals	array	Array of financial metrics View

Fundamentals Array Fields

Field	Type	Description
name	string	Name of the financial metric/ratio
values	array	Array of metric values corresponding to each period. Ratios populate the TTM position; Sales, Earnings per Share and Profit After Taxation populate the quarter positions as well. Non-applicable positions are null

Error Responses

For detailed Common Error responses, see the Error Handling.

Missing Symbol (200)

{
  "status": "error",
  "message": "no `symbol` provided"
}

Examples

Get Quarterly Key Metrics

curl -X GET "https://csapis.com/3.0/company/fundamentals/key-metrics/quarterly?symbol=ARCTM&consolidated=false" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json"

Use Cases

• Quarterly Trend Analysis: Track how sales, earnings per share and profit after taxation evolve across recent quarters to spot momentum or deterioration.
• Earnings Monitoring: Compare consecutive quarters of EPS and profit after taxation to evaluate the consistency and quality of a company's earnings.
• Valuation Snapshot: Use the latest TTM P/E ratio together with recent quarterly performance to assess whether current pricing is justified by near-term results.
• Margin Tracking: Monitor TTM gross and net margins to gauge profitability stability while reviewing the underlying quarterly revenue drivers.