Extended Hours Are Coming to OPRA Options Data
Starting August 17, 2026, Cboe's Options Exchange is extending trading hours for select single-stock equity options with a morning GTH session (7:30–9:25 am ET) and Curb session (4:00–4:15 pm ET).
cole
Introducing
IEX Cloud retirement. Migrate your apps from IEXCloud to Massive
May 31, 2024
Today, IEX Cloud announced that they are retiring their services as of August 31st, 2024. This is always a difficult decision for any business, especially for how it impacts their customers. Polyon.io was founded on the principle that everyone should have access to high-quality financial data. This is never more true than today. We want to offer our support to the existing customers and developers who must migrate their apps from IEX Cloud.
We encourage every Developer to try our Massive.com basic edition to determine product fit, and apply for special extended 45 day free trial of any business plans you intend to use going forward. Simply fill out this form with your IEX Cloud customer id, and let us know which products you are interested in.
Migration Guide
Here’s a straightforward mapping of IEX Cloud APIs to Massive.com, ensuring you find the right services quickly and efficiently.
Equities & Forex Market Data
Massive.com provides comprehensive market data for stocks, options, indices, forex, and crypto, that spans aggregates, trades, quotes, and market-wide snapshots, and so much more. Our APIs support both historical data and real-time streaming, offering you a complete view of market dynamics to power your trading and analysis applications.
- Intraday Equity Prices Aggregates (Bars) API
- Trades: Trades API
- Quotes: Quotes API
- Latest Quotes, Bid, Ask, and Trade: Snapshot Ticker API
Company Data & Corporate Actions
Our datasets offer a wealth of information, including detailed reference data about companies, financials, splits, and dividends, to provide you with comprehensive insights into corporate activities and investment opportunities.
- Symbols Reference Data: Ticker Details API
- Symbol Financials API (beta): Stock Financials API
- Symbol Dividends API: Dividends API
- Symbol Splits API: Splits API
- Symbol Changes API (beta): Events API
As you continue to migrate your apps, we encourage you to reach out if you need support, and check out our API documentation and online tutorials for additional best practices.
- Read More
Quinton Wall
quinton
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