Altcoins can rally quickly, but attention and leverage alone rarely make a durable investment case. In early September, the value of open altcoin futures positions overtook Bitcoin’s, showing that traders were taking on more risk across the market. This shortlist looks past that positioning: ETH, LINK, NEAR, AAVE, XRP, ONDO, and SOL were selected for a recent, verifiable change in usage, committed capital, or protocol activity.

7 Altcoins to Watch in October 2026

1. Ethereum (ETH): A Bigger Share Is Being Put Away

More than 43 million ETH is staked, or 35.43% of all ETH in circulation. In simple terms, a growing share is being locked to earn staking rewards instead of sitting ready for sale. 

That supports the long-term case, but it is not one-way traffic. The exit queue has started growing too. Ethereum’s October 6 Glamsterdam testnet upgrade is the next date worth following.

2. Chainlink (LINK): A Useful Network, With a Supply Problem to Solve

Chainlink is the behind-the-scenes service that gives crypto applications price data and helps them communicate across blockchains. Its launch on Circle’s Arc network strengthens that role.

There is a direct LINK angle too: the Chainlink Reserve uses service revenue to buy LINK. Yet previous releases from non-circulating wallets have been far larger than reserve purchases. For LINK, growing institutional use only matters if demand can eventually absorb that supply.

3. NEAR Protocol (NEAR): A Record Day for Cross-Chain Swaps

Moving coins between different blockchains used to mean several steps and some technical know-how. NEAR’s answer is a service called Intents: you simply say what you want to swap, and the system finds the best way to do it across more than 30 networks.

People are using it more than ever. On September 18, NEAR Intents handled more than $300 million in swaps in a single day, close to what it processed in the whole of July last year. Brands such as Ledger and Brave already connect to it.

The NEAR price nearly doubled in a single week in September, which suggests traders noticed quickly. Moves that fast often include short-term betting, so the price may swing more than the usage trend does.

4. Aave (AAVE): Where Borrowers and Lenders Keep Showing Up

Aave is the largest lending service in crypto. People deposit coins to earn interest, and others borrow against their holdings, all without a bank in the middle. Deposits keep growing: Aave now holds about $19 billion, up around 6% in the last month.

The bigger ambition is Aave V4, the newest version. In September, the team shared plans to let people borrow and lend against tokenized stocks and bonds, a step toward serving traditional finance as well as crypto traders. These are plans for now, not a live product.

Aave’s earnings have dipped this quarter even as deposits rose, which is worth watching alongside the growth in deposits.

5. XRP (XRP): ETF Money, Arriving Week After Week

An ETF lets investors buy exposure to a coin through their regular stock market account, which is how many large investors prefer to enter crypto. For XRP, that door has been busy. Investors have put more than $1.76 billion into spot XRP ETFs since they launched, and August was their best month of 2026 so far.

That steady demand comes mostly from people wanting exposure to XRP’s price rather than from growing use of the XRP network itself. A US bill that could have opened the door wider for institutions also stalled in the Senate in September, so policy news may keep XRP choppy.

6.Ondo (ONDO): Bringing Wall Street Onchain

Ondo lets people around the world hold tokens that track US stocks like Tesla and NVIDIA, without opening a US brokerage account. It is becoming one of the most used ways to do that. Ondo Stocks now holds about $1.19 billion across more than 450 assets, with roughly 225,000 holders.

Reach keeps widening. In September, Ondo Stocks went live on near.com with 20 popular stocks and ETFs, putting it in front of a new set of users.

The ONDO token mainly gives holders a say in decisions. How much the token itself benefits as the platform grows is still being worked out, and the company is also dealing with a legal dispute over its leadership. Both are reasons ONDO trades well below its past highs despite the business growing.

7. Solana (SOL): Could Payments Soon Feel Instant?

Solana is already known as one of the fastest blockchains. Its next upgrade, Alpenglow, aims to go further, cutting the time it takes to fully confirm a transaction from about 13 seconds to around 0.15 seconds. That kind of speed matters for payments and trading, where waiting even a few seconds feels slow.

Alpenglow began public testing on September 23, and the first steps toward switching it on for the main network are expected soon, though no final date is confirmed. Larger investors are building positions too: spot SOL ETFs now hold about $1.81 billion.

Final Thoughts

October will show whether this altcoin momentum has real support or is mostly trader positioning. Track whether ETH remains staked, whether money continues entering altcoin ETFs, and whether Aave and NEAR can convert recent activity into sustained usage and revenue. For Solana, the key test is execution: a smooth rollout of its planned speed upgrade would give the market something more concrete than a future promise.

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