Equibles is now listed in ChatGPT's plugin directory. Install it, sign in to your Equibles account, and ChatGPT answers questions about US stocks from the underlying data instead of from memory: the numbers inside SEC filings, 13F holdings, insider and congressional trades, short interest, options chains, earnings call transcripts and Federal Reserve economic series.
Until now, using Equibles in ChatGPT meant adding our MCP server by hand. The plugin has passed OpenAI's app review, so it is now one install away for anyone with ChatGPT.
How do I add Equibles to ChatGPT?
- Open the Equibles plugin, or open Plugins in ChatGPT's sidebar and search for "Equibles".
- Click Install plugin, then Continue to Equibles.
- Sign in to Equibles if asked, and click Authorize.
There is no API key to copy. ChatGPT holds a short-lived sign-in token that refreshes itself. Start from Try in chat on the plugin page, or type @Equibles in any conversation.
The ChatGPT setup guide shows each step, plus two other routes: adding Equibles as a custom MCP server, and connecting with an API key.
What data can ChatGPT use through Equibles?
The plugin gives ChatGPT more than 110 research tools, backed by the same data as ALVIS and the REST API. ChatGPT picks the right tool for each question, so you ask in plain English. Below is what each dataset covers, with questions you can paste into ChatGPT as they are.
Filing searches return the matching excerpts with the document type and filing date, and tool results link to the matching page on equibles.com, so every number can be checked against its source.
Options chains, greeks and implied volatility
Full chains for every US stock with listed options: strikes and expirations, bid and ask, volume, open interest, implied volatility and greeks for each contract, plus market-wide put/call ratios. More on the options chain data.
- "Analyze NVDA's nearest option expiration, including IV, greeks, open interest and spreads."
- "Where is open interest concentrated for Tesla's next monthly expiration?"
- "What is the at-the-money implied volatility for AAPL options expiring next month?"
Earnings call transcripts and investor events
Earnings call transcripts with speakers, call briefs, and the tone and themes of each call, plus investor conferences and other investor-relations events with their transcripts and news. More on the earnings call transcript data.
- "Summarize what Microsoft's management said about AI spending on its latest earnings call, with quotes."
- "How did the tone of Tesla's latest earnings call compare with the previous one?"
- "Which companies have investor events coming up this week?"
SEC filings, searched in full text
Annual reports (10-K), quarterly reports (10-Q), current reports (8-K) and other filings, searched by meaning and by keyword, then read line by line, so answers quote the filing rather than paraphrase a summary. Form D exempt offerings are included. More on SEC filings in ChatGPT.
- "Search NVIDIA's latest 10-K and cite its data center revenue and key risks."
- "What does Boeing's latest 10-Q say about production rates? Quote the passage."
- "List Palantir's SEC filings from the last 90 days."
Financial statements, KPIs and valuation
Income statements, balance sheets and cash flows from XBRL filings, revenue by segment and geography, company KPIs, the non-GAAP bridge, management guidance, analyst estimates, valuation multiples and their history, and going-concern flags. More on the financial statements data.
- "Compare NVDA's latest valuation, earnings and institutional ownership with AMD."
- "Show Apple's revenue by segment for the last eight quarters."
- "What guidance has Nike given for the current fiscal year?"
13F institutional holdings
Quarterly 13F holdings reported by institutional managers: top holders of a stock, ownership history, the biggest buyers and sellers, full institution portfolios, sector allocation, and the holdings of well-known investors. More on the institutional holdings data.
- "Who are NVIDIA's top institutional holders this quarter?"
- "What did Berkshire Hathaway buy and sell last quarter?"
- "Which stocks do the most-followed investors hold in common?"
Insider trading
Insider purchases and sales from SEC Forms 3, 4 and 5, Form 144 notices of proposed sales, insider ownership and insider sentiment scores. More on the insider trading data.
- "Show the latest insider transactions at Tesla."
- "Have Meta insiders filed any Form 144 notices to sell shares recently?"
- "Which insiders at Amazon have bought shares on the open market this year?"
Congressional stock trades
Stock trades disclosed by members of the House and Senate, each member's trading history and net-worth history, and market-wide activity. More on the congressional trading data.
- "Which stocks have members of Congress bought most this quarter?"
- "What has Nancy Pelosi traded this year?"
- "Which members of Congress traded NVDA in the last six months?"
Short interest, short volume and fails-to-deliver
Twice-monthly FINRA short interest, daily short volume, off-exchange volume, fails-to-deliver and short-squeeze scores. More on the short interest data.
- "What is GameStop's short interest, and how has its daily short volume moved since the last settlement?"
- "Which stocks have the highest short-squeeze scores right now?"
- "Which stocks had the largest short volume yesterday?"
Stock prices, dividends and technical indicators
Daily prices, dividend history, latest closes for many tickers at once, technical indicators such as Bollinger Bands and the stochastic oscillator, and stocks that move together. The price tools.
- "Show AAPL's dividend history for the last five years."
- "Which stocks have moved most closely with NVDA over the past year?"
- "Give me the latest closing prices for MSFT, GOOGL and AMZN."
ETFs, funds and index changes
ETF profiles, allocations and holdings, the funds holding a given stock, registered fund reports, and the constituents of major US indexes with their additions and deletions. More on the index constituents data.
- "Which ETFs and funds hold the most NVDA?"
- "What are the top holdings and sector allocation of QQQ?"
- "Which companies joined or left the S&P 500 this year?"
Economic data and futures positioning
Federal Reserve economic series such as inflation, jobs and rates, the economic calendar, US market hours and holidays, and CFTC futures positioning. The economic data tools.
- "What did the latest CPI release show, and what is on this week's economic calendar?"
- "How are speculators positioned in crude oil futures according to the latest CFTC report?"
- "Is the US stock market open today?"
And more
The IPO pipeline from S-1 and F-1 registrations, federal government contracts, FDA advisory committee meetings, executive changes and compensation, buyback and at-the-market programs, debt profiles, a stock screener, and portfolio tracking in your Equibles account. The full tool list covers every tool.
- "Which companies have upcoming IPOs, and what are their offering terms?"
- "Which companies won the largest federal contracts this quarter?"
- "Add 10 shares of AAPL bought at $180 to my portfolio and show my P&L."
Is the ChatGPT plugin free?
Yes. The free Equibles plan covers the reported datasets above with cited answers, within a daily request allowance shared across the MCP server and the REST API. Option chains and intraday stock quotes need a paid plan: Plus gives quotes delayed 15 minutes, and Pro gives real-time stock and option prices. Paid plans also add forecasts, such as next-settlement short-interest estimates and index inclusion probabilities, and higher limits. Pricing has the details.
Does it work outside ChatGPT?
Yes. The plugin connects to the same Equibles MCP server that works in Claude, Cursor and any other client that speaks MCP, and the connection guides cover each one. For your own code, the same data is available over the REST API.
What should we add next?
If ChatGPT gets close to an answer but stops at a missing dataset or a tool that falls short, ask it to send us a suggestion: the plugin includes a tool for exactly that. You can also tell us directly.