Blog
Options market insights, platform updates, and signal analysis from the Astronomer team.
Explore real-time options signal commentary, product updates, and practical options-market insights. If you are new here, start with how it works or compare plans on the pricing page.

Charles Schwab Auto Trading With Astronomer Signals
Build a Node service that turns Astronomer Signal Stream events into Charles Schwab option orders in a taxable account or an eligible IRA — covering the Trader API OAuth flow, the 7-day refresh token, and why no paper account changes the design.

How to Read a SPY Options Trading Signal
Learn how to interpret a SPY options trading signal, including call or put direction, strike price, expiration, detection time, and observed movement.

ETrade Auto Trading With Astronomer Signals
Build a sandbox-first Node service that turns Astronomer Signal Stream events into ETrade option orders for taxable and eligible IRA accounts.

Alpaca Auto Trading With Astronomer Signals
Turn each Astronomer Signal Stream signal into a live Alpaca paper options order — a self-contained Node example that prices a marketable limit off the live options quote.

Introducing Signal Stream
Use the Signal Stream TypeScript client to receive live Astronomer trading signals from a Node server.

Signals Recap: April 24, 2026
Friday highlights: TSLA, AMZN, and MSFT 0DTE call gains, led by MSFT at ~680%.

Signals Recap: April 10, 2026
Friday delivered three high-conviction 0DTE setups across AMZN, MU, and PLTR, with estimated call expansions ranging from 100% to 300%.

Let There Be Light
After 4+ long years of crunching data, analyzing signals, and training models we are thrilled to open Astronomer to the public.