WK offers a variety of trading instruments, including bonds, stocks, investment trusts, Index Futures, Japan Operating Lease Investment Products, JIA Fund, Unlisted Company Funds, and Real Estate Small-Lot Investment Products. However, it does not appear to offer forex, commodities, or cryptocurrencies, which could limit the appeal for traders looking to diversify their portfolio globally. If you're considering a wk account, reading WK reviews could help you understand how other traders have navigated these product limitations.