EMBED A WIDGET

Drop a live implied-open widget into your Substack, blog, or dashboard. Pick a symbol and a style — copy the iframe snippet — paste anywhere. Auto-refreshes every 60 seconds. No script tags, no tracking.

Symbol

Style

Theme

Recommended size

280 × 210 px

Embed code

<iframe src="https://impliedopen.com/embed/s-and-p-500" width="280" height="210" style="border:0;background:transparent;" loading="lazy" title="Implied Open — s-and-p-500"></iframe>

Live preview

The checkered background is just the preview — your embed will be transparent.

Notes

Widgets render in an iframe — they inherit nothing from your page's CSS, so the styling is consistent everywhere.
The card variant works at any width ≥ 240px; the compact variant at any width ≥ 240px.
Data updates every 60 seconds. The pulsing dot in the corner is the freshness indicator.
The widget is free and ungated. If you outgrow the iframe and want raw JSON, use the public API.