
Tagging 8-K disclosures with AI: corporate events, labelled by what actually happened
A SEC 8-K API that labels what actually happened. Query filings by event type (CEO departures, cybersecurity incidents, M&A), with source-cited tags.

rian

Introducing
Sep 6, 2020
Today we’re announcing two major updates to make Massive.com even more accessible to developers: free data and a new developer dashboard for all massive.com subscribers.


Free data tiers allow developers to sign up and start using our APIs instantly. No credit card required. Starting today all accounts will have access to end of day U.S. equities, forex, and crypto data, including 2 years of historical data at minute level granularity - for free.
An entirely new dashboard offers developers more control and valuable insights, including:
Today's changes represent a significant investment in Massive.com's mission to help developers build the future of fintech. We're democratizing access to the world’s financial data, and we’re excited to see what you build.

Quinton Pike
quintonpike
See what's happening at Massive

A SEC 8-K API that labels what actually happened. Query filings by event type (CEO departures, cybersecurity incidents, M&A), with source-cited tags.

rian

In this post, we'll walk through how Earnings Watcher built its analytics layer on Massive's options chains and snapshots, why Fair Market Value anchors its scanner, and how the same API pattern extended from options into post-earnings drift analysis on the underlying equity.

alexnovotny

Massive's LULD WebSocket channel streams Limit Up/Limit Down price band updates, halts, and resumptions for every NMS stock in real time.
editor