Tokenized stocks reached $2.91 billion across 2.67 million holders as a dispute over Robinhood’s AMC-linked product widened into an industry debate over three competing structures: third-party linked securities, custodial tokens representing underlying shares and issuer-sponsored tokens recorded onchain. AMC Entertainment CEO Adam Aron challenged Robinhood’s offshore synthetic model after an AMC-linked token briefly reached $18.04 versus AMC’s previous NYSE close of $2.54, while Robinhood defended Stock Tokens as tokenized debt securities providing economic exposure without legal or beneficial ownership rights. The SEC’s Division of Corporation Finance outlined the three categories on Jan. 28, but questions remain over bankruptcy claims, voting rights, market structure, liquidity, trading venues and securities-law protections.