Ask AI: Your Free Market Cap Assistant

Ask AI answers questions about stocks, crypto, indices, gold and oil in plain English, using live and historical market data. Free for every visitor, up to 20 questions per day.

Example questions and answers

Rank the 15 largest oil companies by market cap.

Ask AI ranks the oil & gas group by live market cap — led by Saudi Aramco, ExxonMobil, Chevron, Shell and PetroChina.

How much has the S&P 500 risen from Jan 1, 2010 to Oct 1, 2026?

From 1,132.99 to 7,666.45 — a price-only gain of about 576.7% (dividends not included).

What is Bitcoin's market cap compared with gold?

Ask AI compares Bitcoin's live market cap with gold's total above-ground value and shows the ratio.

Which are the 10 largest companies in the world right now?

A ranked list from the same live data that powers the Top Companies page.

What you can ask

• Rankings by market cap in any industry or country
• Returns between two dates for indices, stocks, crypto and commodities
• Comparisons such as Bitcoin vs gold
• Current price, market cap and rank lookups