The New York Stock Exchange announced that it will rely on Avalanche, the blockchain developed by Ava Labs, to provide the settlement ledger for its planned tokenized securities alternative trading system (ATS). The decision follows roughly twelve months of testing and evaluation by NYSE’s parent, Intercontinental Exchange (ICE), and positions Avalanche as the core infrastructure for recording and clearing trades of tokenized equities and exchange‑traded funds.

Why Avalanche was chosen

According to NYSE Head of Digital Issuance Dennis Lee, the clearing ledger needed to deliver reliable transaction processing, predictable costs and strict participant controls while integrating with the exchange’s existing systems. Avalanche satisfied those technical and commercial criteria, a view echoed by ICE’s Michael Blaugrund, who said the platform “checks a lot of those boxes.” Ava Labs President Charley Cooper noted that NYSE’s assessment went beyond “kicking the tires,” focusing on the ability to meet business and regulatory requirements.

How the tokenized platform will work

The forthcoming ATS will combine NYSE’s Pillar matching engine with blockchain‑based post‑trade processing. It will support tokenized U.S. equities and ETFs, allowing investors to submit orders in dollar amounts, purchase fractional shares and settle trades using stablecoins. Holders of tokenized securities will retain traditional shareholder rights, including dividends and voting, while the settlement ledger operates continuously, 24/7, outside regular market hours.

Partner ecosystem and regulatory outlook

NYSE is assembling a network of technology and transfer‑agent partners, including Broadridge, Computershare, Equiniti, Securitize and tZERO, to handle record‑keeping, corporate actions and on‑chain asset issuance. The platform remains subject to regulatory review, and ICE is also working with banks such as BNY Mellon and Citi on tokenized deposit solutions to support margin and settlement funding beyond traditional banking windows.

What to watch next

Key developments to monitor include the SEC’s response to the ATS proposal, the integration timeline for Avalanche’s ledger with NYSE’s existing clearing infrastructure, and the rollout of stablecoin‑based settlement mechanisms. Additional announcements from transfer‑agent partners regarding token issuance standards could also shape the platform’s launch schedule.