方法
Method
数据来源
只用公司向美国 SEC 提交的 10-Q（季报）和 10-K（年报）中的 XBRL 数据，经 SEC EDGAR 获取；每张图底部写明表格类型、提交日期和 accession 编号，点公司页的链接可以打开原文。分部收入优先取 XBRL 里的分部/产品维度；没有时才用公司随 8-K 提交的新闻稿表格，并在图上注明。
GAAP 与非 GAAP
图中所有数字都是 GAAP 口径、按财报原值，不做调整。公司新闻稿里常见的“调整后 / Non-GAAP”利润不在本站展示，所以可能和新闻标题里的数字不同。
财年与财季
期间按公司自己的财年划分。例如英伟达财年在 1 月底结束，“2027 财年第二季度”是截至 2026 年 7 月 26 日的季度。每张图都写明“某期 = 截至某日的季度/财年”。
第四季度
公司不单独提交第四季度报告。Q4 = 10-K 全年数 − 第三季度 10-Q 的前九个月累计数，图上会注明“推算”。
同比（Y/Y）
与上年同期相比：季度比上年同一财季，财年比上一财年。上年同期为零或为负、或本期为负时不显示同比。
自动核对与“暂缓发布”
每张图都会核对：营收 − 成本 = 毛利、毛利 − 费用 = 营业利润、各分部合计 = 总营收等，并与 SEC companyfacts 接口交叉核对。任何一项对不上、需要用“计算差额”补平、或标签重叠时，这张图会被暂缓（HELD），不会出现在网站上，直到人工处理。
暂不支持
银行、保险等没有“毛利”结构的利润表，以及只提交 20-F / 6-K 的外国公司，暂时不画。
Source
XBRL data from 10-Q (quarterly) and 10-K (annual) filings with the U.S. SEC, via SEC EDGAR. Each chart states the form, filing date and accession number; the company page links to the original document. Revenue segments come from the XBRL segment/product axes; only if those are missing do we use the press-release table filed with an 8-K, and the chart says so.
GAAP vs non-GAAP
All figures are GAAP, as reported, unadjusted. "Adjusted / non-GAAP" figures from press releases are not shown, so headline numbers may differ.
Fiscal periods
Periods follow each company's fiscal year. E.g. NVIDIA's "Q2 FY27" is the quarter ended Jul 26, 2026. Every chart states "period = quarter/fiscal year ended …".
Fourth quarter
Companies don't file a Q4 report. Q4 = 10-K full year − Q3 10-Q nine-month year-to-date, marked as derived on the chart.
Y/Y
Versus the same period a year earlier. Not shown when the prior value is zero/negative or the current value is negative.
Automatic checks and "held" charts
Each chart is checked (revenue − cost = gross profit, gross profit − opex = operating income, segments sum to revenue, …) and cross-checked against SEC companyfacts. Any mismatch, calculated balancing item or label overlap puts the chart on HOLD; it is not published until a human fixes it.
Not supported yet
Bank/insurer income statements without a gross-profit structure, and foreign filers that file 20-F / 6-K.