Arcus lets you trade 95 tokenized stocks around the clock with zero spot commission, plus 50x real-world-asset perps, all built by dYdX’s team on Robinhood Chain.
In early July 2026, the team behind dYdX launched Arcus, a self-custodial exchange for trading tokenized stocks around the clock. You can buy exposure to Tesla, Apple, or Amazon at 2 a.m. on a Sunday, and soon trade them with leverage. It was built with Robinhood Crypto and runs on Robinhood Chain.
Traders were not impressed. DYDX, the older token, fell about 23% in a day. This Arcus review covers what the exchange actually does, what a “Stock Token” really is, how the fees work, and why the launch rattled the market.
Arcus review summary
What it is: A self-custodial DEX for 24/7 tokenized-stock spot trading (95 markets live) and real-world-asset perpetuals (35 markets, still waitlisted).Who built it: dYdX Labs and Robinhood Crypto, jointly. Eddie Zhang is CEO; dYdX founder Antonio Juliano sits on the board. Arcus was incubated at dYdX Labs and now runs on its own.Where it runs: Robinhood Chain, an EVM layer-2 from a broker with 25M+ users. KYC required. Not available in the US, UK, Canada, or other restricted jurisdictions.What it costs: Zero commission on spot, but you pay a spread instead. Perps use a maker/taker schedule plus funding.The token: A future Arcus token is confirmed, with an allocation set aside for the dYdX community. No supply, mechanics, or date yet.Verdict: The most credible on-chain stocks product so far, and a weeks-old beta where the “stocks” are economic exposure, not shares.Disclosure: This article contains affiliate links. If you open an Arcus account through a link on this page, I may earn a commission at no extra cost to you. It never changes what we write or the numbers we cite.
What is Arcus?
Arcus is a decentralized exchange from dYdX Labs and Robinhood Crypto. The idea is one self-custodial account that handles both spot tokenized stocks now and leveraged perpetuals on the same assets soon. Spot trading is live across 95 Stock Tokens and indices, running 24/7 instead of only during New York market hours. The 35-market perpetuals side is still rolling out from a waitlist.
It runs on Robinhood Chain, an EVM layer-2 built by Robinhood, a broker with more than 25 million users. Block times sit around 100 milliseconds, and the API is built to handle thousands of orders per second. If you have used dYdX, the order-book experience will feel familiar. Same engineering roots, pointed at equities this time.
One thing to be clear about: Arcus is a separate company from dYdX. It is not dYdX v4, and the DYDX token is not the Arcus token.
What Arcus Stock Tokens actually are (read this part)
This is the part worth slowing down on, because it is where people get caught out.
An Arcus Stock Token is not a share. It is a tokenized security that gives you economic exposure to the underlying stock through a contractual claim against the issuer, redeemable for cash. Robinhood’s infrastructure issues the tokens and backs them 1:1, and a proof-of-reserves system is meant to confirm that backing.
What you get: price exposure that tracks the real stock 24/7, genuine self-custody (you can move tokens to your own wallet and use them in DeFi), and dividends and corporate actions passed through at the token layer.
What you don’t get: voting rights, or the ability to redeem for the actual share at a brokerage. You redeem for cash against the issuer instead. The tokens can also be frozen or seized under the issuer’s rules, which is not how a share sitting in your own brokerage account behaves.
So “trade stocks on-chain” is shorthand. What you are really buying is contractual exposure with real counterparty and regulatory terms attached. To its credit, Arcus says so in its docs.
Arcus perpetuals: 50x leverage on stocks and commodities
Spot tokenized stocks already exist in plenty of places. Leverage on them is rarer, and it is where this team has an edge.
Arcus perpetuals cover 35 real-world-asset markets across equities, crypto, commodities, and indices, with up to 50x leverage according to the beta materials. Positions are cross-margined from one account, with the risk machinery you would expect from ex-dYdX engineers: initial and maintenance margin, partial liquidations, an insurance fund, and auto-deleveraging as the last line of defense. Funding payments apply on top of trading fees.
The roadmap is where it gets ambitious. Arcus has said it plans to let you post tokenized stocks and crypto as collateral for perps, and to open pre-IPO trading for private companies like OpenAI. Leveraged, self-custodial exposure to both public and pre-IPO equities would be hard for competitors to copy, if Arcus ships it.
Arcus fees: what “zero commission” really costs
Arcus charges 0% commission on spot Stock Tokens. That is true, but it is not the whole cost.
Spot prices come from an RFQ (request-for-quote) model, so your real cost is the spread baked into each quote rather than a line-item fee. Perps use a tiered maker/taker schedule, with maker rebates paid out over epochs, plus funding. You can fund the account with cash or crypto through a bridge, so bridging and FX costs may apply depending on how you get in.
If you trade actively, judge Arcus on effective cost per round trip, not on the “$0 commission” headline.
Why the DYDX token dropped 23% after the Arcus launch
On launch day, DYDX fell roughly 23% in 24 hours to around $0.138, adding to what had already been a rough stretch.
The reasoning behind the sell-off was easy to follow. Arcus is a separate entity with its own future token, built on a broker’s layer-2 rather than the Cosmos-based dYdX Chain. Traders decided that revenue from tokenized-stock and perp trading would accrue to Arcus, not to DYDX stakers, and that the core team’s focus was drifting away from the appchain DYDX secures.
The dYdX Foundation moved quickly to calm things down. On July 1, 2026 it said Arcus and the dYdX Chain are entirely separate ecosystems, and that the Arcus launch has zero operational or economic impact on dYdX Chain. That reassured appchain holders, but it also confirmed the fear underneath the sell-off: the promising new product and the existing token sit in separate boxes.
The one thread connecting them is that reserved allocation of the future Arcus token for the dYdX community. If you traded, staked, or validated on dYdX, that is the reason to keep an account active.
How Arcus compares to xStocks, Ondo, and Robinhood
Tokenized equities are already a competitive market. The on-chain portion is worth well over a billion dollars, and three names hold most of the activity:
Ondo Global Markets leads with roughly half the on-chain market and a catalog of 200+ tokenized US equities and ETFs.xStocks (Backed Finance) did over $10 billion in combined volume within six months and passed 80,000 holders by mid-2026. Kraken agreed to buy the issuer outright.Robinhood’s Classic Stock Tokens grew from about 200 to more than 2,000 tokens for users in the EU and EEA.
Arcus is not competing on catalog size. Its angle is the combination: spot and leveraged perps on the same assets, in one self-custodial account, from the team with the strongest perp-DEX track record in crypto, on infrastructure funded by the broker that issues the underlying tokens. That is a narrower bet than listing everything, and probably a sturdier one.
Is Arcus available in your country, and should you use it?
First, the gate. Arcus is not available in the US, UK, Canada, or several other restricted jurisdictions, and KYC enforces the residency check. The launch covered more than 120 eligible countries.
If you are in one of those countries, comfortable with KYC, and clear that you are buying economic exposure rather than equity, Arcus is worth an early account. Nothing else quite matches leveraged, self-custodial exposure to stocks and commodities right now.
If not, wait. The product is a few weeks old, perps are still behind a waitlist, and the token that would reward early users has not published a single number yet. Whatever you put in, size it like a beta.
Arcus FAQ
Is Arcus the same as dYdX?
No. Arcus is a separate company on a different chain, built by the same team. dYdX v4 keeps running on its own, and DYDX is not the Arcus token.
Can I use Arcus in the US?
No. The US, UK, Canada, and other restricted jurisdictions are excluded, and KYC enforces the residency check.
Are Arcus Stock Tokens real shares?
No. They track the price and are backed 1:1, but carry no voting rights and can’t be redeemed for actual shares, only for cash against the issuer.
Is there an Arcus airdrop?
A future Arcus token is confirmed, with an allocation reserved for the dYdX community. No supply, mechanics, or date has been published, so treat any “airdrop” claim as speculation for now.
Is Arcus safe?
It is self-custodial, with proof of reserves and an insurance fund on perps. On the other side, it is a weeks-old beta, and Stock Tokens are regulated instruments with real counterparty terms. Read the docs before you size up.
Arcus review: the verdict
Arcus is the most credible on-chain stocks product so far. It has the right team, Robinhood’s backing and infrastructure, 1:1 issuance, zero spot commission, and real self-custody. The caveats are just as real: a very young beta, a KYC and geo gate that locks out three major markets, a “zero fee” that is actually a spread, and “stocks” that are economic exposure rather than equity.
If you qualify and you understand that trade-off, open a small account and learn the product. If you don’t, keep an eye on the token announcement. That is the next real catalyst worth watching.
This article is for informational purposes only and is not financial advice. Trading tokenized securities, crypto, and leveraged perpetuals carries a substantial risk of loss. Do your own research and never risk more than you can afford to lose.
Arcus Review: The dYdX Team’s 24/7 Stock-Token DEX was originally published in Coinmonks on Medium, where people are continuing the conversation by highlighting and responding to this story.