P2P exchanges without installs are rare—most require some setup for security. That said, decentralized options like Bisq (though not install-free) might be worth the trade-off.

Unrelated but relevant: I was just reading how ETF flows in 2026 reshaped liquidity dynamics, especially for underperformers.

https://theboard.world/articles/bitcoin-etf-flows-price-dynamics-2026