Crypto shows Hyperliquid’s 60 perpetuals with the most open interest, sized by it, and their 24-hour change, through Markov’s edge cache. Forex shows ECB reference rates from Frankfurter, through Markov’s edge cache. US stocks, indices, commodities and futures come from Finnhub, through the same cache, and a board whose source isn’t answering says so.
Tile size is open interest on crypto and a fixed market-cap weight on stocks. Forex, indices, commodities and futures are equal tiles, and colour is the recent move. Futures, indices and commodities are ETF proxies (SPY for ES, GLD for gold, USO for crude…), not CME futures prices or index levels, and the futures tab names them that way.