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Massive
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Massive
@massive_com
Massive empowers participation in the financial markets by providing fair access to market data through a developer-focused platform.
Atlanta, GA
massive.com
Joined January 2017
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  • user avatar
    Massive
    @massive_com
    Jul 24
    BREAKING. Equity options extended hours hit OPRA August 17. Select names get morning GTH and a 15-minute curb. On Massive, quotes and trades land on the streams you already use. → GTH: 7:30–9:25 am ET → Curb: 4:00–4:15 pm ET → Same RTH channels, zero code changes → Daily
    333
  • user avatar
    Massive
    @massive_com
    Jul 22
    Checkout the Massive AI team's latest release - 8-K Disclosures, an endpoint that labels underlying events with actually happened. No more vague codes seen here. 📈
    user avatar
    Rian Dolphin
    @RianDolphin
    Jul 22
    A write up of some recent work we did @massive_com to tag 8-K filings using an LLM pipeline. Probably the most interesting learning was that asking LLMs for a quality score of their own tag was terribly calibrated, but using a fresh context call did much better!
    623
  • user avatar
    Massive
    @massive_com
    Jul 16
    Earnings aren't coin flips. @earnings_watch built a platform to prove it, on Massive data and 1,000+ options traders use it daily. Here are the Massive products they use: → Options Contracts + snapshots power the earnings simulator and VolScanner → Fair Market Value cleans
    Case Study: Earnings Watcher Models Earnings Volatility for Retail Options Traders with Massive |...
    From massive.com
    1.3K
  • user avatar
    Massive
    @massive_com
    Jun 30
    Without accurate stock market data, Claude guesses or makes data up. That is where Massive comes in. Here Claude Sonnet 5 is querying major memory stocks over the last year. It correctly uses the Massive Market Data connector, builds a chart and provides an easy to read
    00:00
    00:11
    user avatar
    Claude
    Anthropic
    @claudeai
    Jun 30
    Introducing Claude Sonnet 5, our most agentic Sonnet yet. It makes plans, uses tools like browsers and terminals, and runs autonomously at a level that just a few months ago required larger and more expensive models.
    1.5K
  • user avatar
    Massive
    @massive_com
    Jun 18
    Checkout this LULD monitor if you need real-time awareness of volatility guardrails across U.S. equities. This example connects to Massive's stock WebSocket feed and subscribes to LULD events. It shows upper and lower price bands, indicator codes, tape, timestamps, and sequence
    Build a LULD Price Band Monitor with Massive's WebSocket API | Massive
    From massive.com
    633