Built for stocks/crypto: big numbers, neon accents, and high-contrast type so your thumbnail stays readable on mobile. Export a crisp 1280×720 PNG.
[ OPEN FINANCE TEMPLATES ]Use one metric: a single % or price is stronger than multiple numbers.
Outline everything: finance thumbnails often sit on dark charts—outlines prevent “muddy” text.
Color code: green for up, red for down. Keep it consistent.