The post mentions several platforms and their total volumes: Polymarket ($64,567), Hyperliquid ($23,059), Kalshi ($11,150), Binance ($10,917), Axiom ($4,636), Tether ($4,495), World Liberty Financial ($3,060), Pump.fun ($6,642), Robinhood ($29,344), Bybit ($511.02), Bitget ($250), Kraken ($204), OKX ($23.88), Coinbase ($2.04), and Crypto.com ($0). The author suggests that Polymarket and Kalshi may not be profitable yet.