DeepXiv · 美股数据 (stocks)

NASDAQ point-in-time US equity data. US equities: prices, news, SEC filings, insider trades, financials, macro series and events, all with as_of point-in-time replay (only data visible at that moment).

Setup

pip install -U deepxiv-sdk      # deepxiv registers a token on first use

With a registered key (https://data.rag.ac.cn/register), search and read are fair use: 60/min, 5 at once, 5,000/day; on the auto-registered token they spend the deepxiv daily limit at the credits listed below. ask draws on the daily ask allowance (resets 00:00 UTC; a site-wide daily total can run out early at peak times), or 3 lifetime trial asks on the auto-registered token. On 429, back off for Retry-After seconds. Data goes to stdout; cost, quota and sources go to stderr. Exit 0 ok, 1 API error, 2 usage error. The general CLI guide is the deepxiv-cli skill.

Start here

deepxiv fa read stocks NVDA   # price vs sector ETF and SPY, recent events, news, filings
deepxiv fa read stocks NVDA -e news   # the ticker's news feed
deepxiv fa read stocks NVDA -e financials   # XBRL financials, as filed
deepxiv fa read stocks NVDA -p as_of=2026-09-04   # the same view as of a past day
deepxiv fa search stocks "AI data center power" -F source=stocks   # which tickers a theme touches
deepxiv fa search stocks "chip export restrictions" -k 5   # news + events + filings, ranked together
deepxiv fa search stocks "earnings guidance" -F ticker=TSLA -F source=events
deepxiv fa read stocks digest:macro   # today's macro releases, rates, FX, commodities
deepxiv fa read stocks macro:CPIAUCSL   # a macro series with vintages and nowcast
deepxiv fa ask "CoreWeave 最近一周为什么大跌？结合价格、新闻和财报说明" -d stocks   # cited analysis

Free samples: ids AAPL, NVDA, macro:CPIAUCSL; queries chip export restrictions, cloud server.

Search

deepxiv fa search stocks "query" [-F FILTER]... [-k N] [--offset N] [--mode M] [--head] [--json]

Modes: keyword. Up to 100 hits. Cost 2 (with --head: 3). An empty query is rejected; use "*" to list by filters only. Filters combine with AND; an undeclared field exits 2.

Advanced filters (see deepxiv fa spec stocks): news_kind, form, event_type, semantic, with_returns, side, min_value.

Read

deepxiv fa read stocks ID [ID...] [-l brief|detail|full] [-e EXTRA] [-p k=v]... [-f json|md|html]

At -l full, -p section=NAME reads one section and -p characters=N the first N characters.

Facets

deepxiv fa facets stocks FIELD lists the legal values and counts, free. Use it instead of guessing a spelling. Fields: source, news_kind, form, event_type, semantic, side.

Ask

deepxiv fa ask "question" -d stocks [-e low|medium|high] [-p k=v]... [--no-stream] [--json]

Ask about US equities: companies by theme, a ticker's prices and news flow, events, insider trades, financials, macro; questions about a past moment are answered as_of that moment. Citations are upstream record ids ([stocks:<id> title]); answers end with data sources and a not-investment-advice note

Always pass -d stocks: automatic domain picking is still early.

What this corpus will and will not tell you

• read 的 id：代码（AAPL）、macro:<series>（如 macro:CPIAUCSL）、digest:market、digest:macro，或任一条记录的 id（news:… / evt_… / filing:…）
• search：文字按相关性（filters.source = all | news | events | filings），source=stocks 按主题找股票；query 为 '*' 或全大写代码时按时间倒序列出（insiders 只能这样）
• as_of：search 放 filters.as_of，read 用查询参数 as_of；不带 = 现在。结果缓存 60 秒
• 每条记录带 license（取值和说明见下面的 license · 各行）
• as_of 口径 · prices: daily bar of D visible after D 16:00 ET; 1m IEX bar visible at ts+1min
• as_of 口径 · news: visible_at (live: first_seen_at; backfilled: crawl_at + 336 s)
• as_of 口径 · filings: live 8-K / Form 4: acceptance (or first_seen_at if later); date-only filings: 22:00 ET of the date
• as_of 口径 · financials: XBRL facts with filed date <= as_of (filed date counts from 22:00 ET)
• as_of 口径 · macro: ALFRED vintage at as_of; daily FRED series: value dated X visible from X+1 17:00 ET; Treasury curve from 18:00 ET (backfill) / first seen (live); monthly releases after 16:00 ET on release day for the daily cut
• as_of 口径 · events: cluster/member first_seen_at; partial clusters re-derive direction and summary from visible members
• as_of 口径 · returns: only horizons whose end session closed before as_of
• as_of 口径 · features: row D uses only data visible at D 16:00 ET; rows computed after as_of are recomputed
• as_of 口径 · digest: as_of capped at the end of the session day; each section follows its source rule
• license · sec_public: SEC EDGAR, public
• license · us_gov_public: US federal agencies / Federal Reserve Board, public
• license · cleveland_fed_public: Cleveland Fed nowcast, public
• license · tiingo_licensed: Tiingo news/prices, licensed for redistribution (was tiingo_internal before 2026-10-19)
• license · fed_bank: regional Reserve Bank / FRED-computed series (terms of use)
• license · third_party: copyrighted series redistributed by FRED (ICE BofA, Cboe, Moody's, UMich, S&P, NAR, Freddie Mac)
• license · wire_rss_summary: press-release RSS summaries
• 覆盖缺口 · news history starts 2026-04-19
• 覆盖缺口 · Form 4 before 2026-10-16 arrives with the fadata history (2026-10-23)
• 覆盖缺口 · IEX 1-minute bars from 2026-10-19, focus list only
• 覆盖缺口 · fundamentals: SEC XBRL filers only (no ADRs / funds)
• 覆盖缺口 · analyst signals come from news stance (no broker feed, no consensus)
• macro 序列（read macro:<series>）：{'id': 'A191RL1Q225SBEA', 'title': 'Real Gross Domestic Product', 'frequency': 'Q', 'license': 'us_gov_public'}, {'id': 'AAA', 'title': "Moody's Seasoned Aaa Corporate Bond Yield", 'frequency': 'M', 'license': 'third_party'}, {'id': 'AWHAETP', 'title': 'Average Weekly Hours of All Employees, Total Private', 'frequency': 'M', 'license': 'us_gov_public'}, {'id': 'BAA', 'title': "Moody's Seasoned Baa Corporate Bond Yield", 'frequency': 'M', 'license': 'third_party'}, {'id': 'BAMLC0A0CM', 'title': 'ICE BofA US Corporate Index Option-Adjusted Spread', 'frequency': 'D',
• 上游 1.0-beta（2026-10-19）：license tiingo_internal renamed tiingo_licensed: Tiingo data is now licensed for redistribution; statement timeout (12 s) returns 504 with Retry-After: 60 instead of 500; GET /v1/search and GET /v1/stocks/search results cached for 60 s per parameter set; /v1/meta: base and routes[].free_samples are host-relative paths (no internal address, no doubled /v1)

Citing

Cite records as 上游每条记录的 id（px: / evt_ / news: / filing: / form4: / fin: / macro:…@vintage）原样引用，并注明 license. Say plainly when the corpus has nothing.

Generated by scripts/gen_fa_skills.py from deepxiv fa spec stocks --json on 2026-10-19. Field names and prices can change; deepxiv fa spec stocks is the live source.