Quant Data has a ChatGPT plugin that connects ChatGPT to options flow data. With a Quant Data account and an active API subscription ($149.99 a month or $1,499.99 a year), you install it from its ChatGPT listing, sign in with your Quant Data account and ask in plain English. There is no API key to copy and no code to write.
You can ask about options flow (sweeps, splits and blocks), gamma and other Greek exposure, max pain, open interest, volatility, dark pool activity and market news. ChatGPT pulls the numbers from the Quant Data API as compact tables. Without a date in the request, Quant Data’s flow, exposure and max pain tools use the latest trading session.
The plugin is read-only: it never places trades or changes your account. If you don’t have the API subscription yet, see the API plans.
Checked on November 12, 2026. We read the plugin’s ChatGPT listing that day. The tool count and the example results on this page were requested that day by a script from the Quant Data MCP server, the server the plugin uses, not from inside ChatGPT.
At a glance
Quant Data plugin for ChatGPT | |
What it is | A ChatGPT plugin, listed in ChatGPT as the Quant Data app, that gives ChatGPT direct access to US options and equities market data from the Quant Data API |
What you can ask about | Options flow, Greek exposure, max pain, open interest, volatility, dark pool activity and market news |
Which session | For flow, exposure and max pain: the latest trading session, unless a request names a date |
What you need | To be signed in to ChatGPT, and a Quant Data account with an active API subscription (API plans) |
Sign-in | With your Quant Data account. There is no API key to copy |
Price | The Quant Data API: $149.99 a month or $1,499.99 a year for every endpoint over REST and MCP |
Limits | 240 requests per 60 seconds, plus a burst cap of 20 per second, with no monthly quota. Plugin requests count toward this limit |
Read-only | Yes. All 31 tools on the server are marked read-only. The plugin never places trades or changes your account |
Runs on | Quant Data’s hosted MCP server at https://api.quantdata.us/mcp |
Where to get it |
Key takeaways
Sign in, no key. The Quant Data plugin connects ChatGPT to your Quant Data account by sign-in. It needs an active Quant Data API subscription.
Real rows come back. Asked for NVDA’s largest sweeps of November 12, 2026, the Quant Data server the plugin uses returned 10 rows, from $19,164,366 down to $4,702,047 in premium.
Why Quant Data. Quant Data serves exchange-licensed options data for 6,000+ tickers.
How do I connect ChatGPT to options flow data?
To connect ChatGPT to options flow data, install the Quant Data plugin from its ChatGPT listing and sign in with your Quant Data account. The steps:
Get a Quant Data account with an active API subscription, $149.99 a month or $1,499.99 a year. See the API plans.
Select “Install plugin”. If you are signed out of ChatGPT, it sends you to ChatGPT’s log-in page.
Connect by signing in with your Quant Data account.
Ask a question in plain English, such as “Show the largest options sweeps in NVDA from the latest session.”
What do I need before I connect ChatGPT to Quant Data?
You need to be signed in to ChatGPT, and you need a Quant Data account with an active API subscription. Options data on the Quant Data API also needs a signed market-data subscriber agreement.
What can I ask ChatGPT about options flow?
With the Quant Data plugin connected, you can ask ChatGPT about options flow, Greek exposure, max pain, open interest, volatility, dark pool activity and market news. These are prompts from the plugin’s ChatGPT listing, each with what the Quant Data MCP server returned when our script requested that data.
Prompt | Quant Data tool with that data | What came back for the November 12, 2026 session |
“Show the largest options sweeps in NVDA from the latest session.” | Consolidated Order Flow | 10 sweeps sorted by premium, from $19,164,366 down to $4,702,047 |
“Where are SPY’s biggest gamma walls right now?” | Exposure by Strike | Call and put gamma exposure for 383 strikes, with SPY at 757.72 |
“What’s the max pain strike for SPY’s next expiration?” | Max Pain Over Time | The max pain strike for each of 34 expirations: 757 for November 13, 2026 |
“Show the biggest open interest changes in TSLA contracts from the last session.” | Open Interest Change | 15 contracts sorted by change. The largest increase: the November 20, 2026 $250 put, from 48,293 to 57,919 |
The largest NVDA sweeps
For the sweeps prompt, the Quant Data server returned 10 rows as text. These are the four largest.
The full result has 48 columns for each sweep, among them the option price, the stock price and the Greeks.
SPY gamma exposure by strike
For the gamma prompt, we asked for SPY gamma exposure by strike in dollars per 1% move, for expirations from November 13, 2026 on. The Quant Data server returned call and put exposure for 383 strikes. These were the three largest of each:
Rank | Call gamma exposure | Put gamma exposure |
1 | 775 strike: $1,030,538,523 | 700 strike: -$779,272,404 |
2 | 800 strike: $1,014,906,274 | 750 strike: -$774,004,351 |
3 | 765 strike: $847,799,520 | 757 strike: -$571,054,252 |
The 800 and 700 strikes in the table above sit outside the chart’s 4% window.
What comes back when ChatGPT asks Quant Data for data?
ChatGPT gets back text shaped like a table from Quant Data: a short header where there is one, then a row of column names and one row per result.
Illustration. Each request the plugin makes counts toward your API rate limit.
The max pain result has one row for each of SPY’s 34 expirations. It starts like this.
Real result from the Quant Data MCP server, session November 12, 2026 (rows 1 to 6 of 34)
ticker=SPY
expirationDate,maxPainStrikePrice
2026-11-12,757.0
2026-11-13,757.0
2026-11-16,763.0
2026-11-17,750.0
2026-11-18,753.0
2026-11-19,754.0
November 13, 2026 was the next expiration after the session, and its max pain strike was 757.
The other 19 expirations run out to January 19, 2029.
Is the options flow data in ChatGPT from today’s session?
When a request names no date, Quant Data’s flow, exposure and max pain tools use the latest trading session. An options flow request with no date, sent to the Quant Data API at 2:41 PM ET on November 12, 2026, during the session, returned that day’s rows.
Can ChatGPT look up a past trading session?
26 of the 31 tools on the Quant Data server take a session date, so a request can name a past session. History goes back up to 6 years, depending on the dataset. For how past sessions are requested, see Historical Options Data API.
What options and stock market data can ChatGPT get from Quant Data?
Through the Quant Data plugin, ChatGPT can get US options and stock market data in seven groups. The server the plugin uses has 31 read-only tools: 30 data tools and a connection check.
Group | What it covers |
Options order flow | Every option trade, raw or consolidated into sweeps, splits and blocks, filtered by ticker, expiration, strike, premium and moneyness |
Flow analytics | Net call and put flow, net premium drift, gainers and losers, expiration-by-strike heat maps, contract statistics and per-exchange market share |
Greek exposure | Delta, gamma, vanna and charm exposure by strike, by expiration and over time |
Volatility | IV rank, term structure, volatility skew and intraday volatility drift |
Open interest | By strike, by expiration, over time, per-contract daily changes, and max pain |
Equities | Stock price history, lit and dark pool prints, dark pool flow and price levels, and a market-wide map of prices, sectors and market caps |
News and events | Ticker-tagged news, plus exchange notifications such as trading halts and IPOs |
Can the Quant Data plugin place trades or change my account?
No. The Quant Data plugin reads data and never places trades or changes your account. Every tool on the server is marked read-only.
How much does it cost, and what are the limits?
The Quant Data plugin needs an active Quant Data API subscription: $149.99 a month, or $1,499.99 a year, for every endpoint over REST and MCP.
Requests from the plugin count toward your account’s API rate limit: 240 requests per 60 seconds, plus a burst cap of 20 per second, with no monthly quota.
Personal use only. Not for external redistribution. Contact us for enterprise pricing.
Can developers use the same server without the plugin?
Yes. The plugin runs on Quant Data’s hosted MCP server at https://api.quantdata.us/mcp and each of its data tools is also a REST endpoint. With an API key you can connect another MCP client or call REST from your own code; the MCP Server docs list the setup for other clients.
To connect Claude to the same server, see How to Connect Claude to Options Flow Data with MCP.
Why use Quant Data for options flow in ChatGPT?
The Quant Data plugin gives ChatGPT exchange-licensed options data for 6,000+ tickers. Each data tool matches an endpoint in the public API docs.
FAQ
Can ChatGPT access options flow data?
Yes. With the Quant Data plugin installed, ChatGPT reads options flow data from the Quant Data API as compact tables: every option trade, raw or consolidated into sweeps, splits and blocks. For what one flow row holds, see Options Flow API: Consolidated and Unconsolidated Flow Data.
Is there a ChatGPT app or plugin for options flow data?
Yes. Quant Data is in ChatGPT as a plugin for options flow and market data, in the Finance category. Install it from the Quant Data listing in ChatGPT.
Do I have to copy an API key into ChatGPT?
No. You connect the Quant Data plugin by signing in with your Quant Data account, and there is no API key to copy. The account needs an active Quant Data API subscription.
Can I use the Quant Data plugin without writing code?
Yes. The Quant Data plugin’s steps are install, sign in and ask a question in plain English. Code is for developers who call the REST API or connect their own MCP client.
Can I ask ChatGPT for gamma exposure (GEX) and max pain?
Yes. The Quant Data plugin covers delta, gamma, vanna and charm exposure by strike, by expiration and over time, and max pain by expiration.
Is there a ChatGPT plugin for stock market data?
Yes, for US stocks and options. Besides options data, the Quant Data plugin covers stock price history, lit and dark pool prints, dark pool flow and price levels, a market-wide map of prices, sectors and market caps, and ticker-tagged news.
Where are the full API docs?
Quant Data API overview: API key setup and an overview of the API
API docs: every endpoint
MCP Server docs: the server the plugin uses, and the setup for other clients
Rate Limiting: how the request limit is counted
Gamma Exposure (GEX) API: exposure by strike over REST, with Python
I have not signed up for the Quant Data API. How do I?
Click here to see the API plans and subscribe. Click on Learn More if you would like to learn more about what we offer.
Would you like further assistance?
If you have any questions or need further assistance, please don’t hesitate to reach out to the Quant Data team at support@quantdata.us or via our live chat located on the bottom right-hand corner of your screen. We are available on our live chat between 9:30 AM and 5:00 PM (eastern time), Monday through Friday.