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Optimism (OP) explained: the Superchain token, and what moves it

Optimism isn't just one network. Its free code, the OP Stack, is used by other chains too, and the project calls that family the Superchain. The OP token's story rides on how that family does.

Market guide · 5-minute read · Updated 2026-10-21

At a glance

What it is, briefly

Optimism is an optimistic rollup: it bundles Ethereum transactions, posts them to Ethereum, and allows a window for anyone to challenge a wrong bundle. That makes transactions much cheaper. Its main network, OP Mainnet, opened to everyone in late 2021.

The OP Stack is Optimism's open-source code. Other teams use it to launch their own layer 2 chains. Together, chains sharing this code are called the Superchain.

Fees on OP Mainnet are paid in ETH. OP is used for governance.

OP launched with an airdrop (free tokens) in May 2022. Its starting supply was about 4.29 billion OP, with 2% new supply a year planned. In 2026 holders approved a trial using part of Superchain revenue to buy OP back.

What moves it

• Ethereum. OP usually moves with ETH and the layer 2 mood.
• Superchain news. Big chains joining or leaving the OP Stack family can matter a lot.
• Unlocks. Team and investor tokens unlock on a schedule. Watch those dates.
• Governance. Buyback and spending votes change the token's role.
• The Fed and risk mood. FOMC at 2:00 pm ET, CPI at 8:30 am ET.

When it's busiest

The busiest stretch is usually weekday hours when Europe and the US overlap, about 8:00 am to noon ET. Weekends are thinner.

Its personality

• Paired with ARB. OP and ARB are rivals and often swing together.
• News about partners hits hard. Because so much of the story is other chains using the code, their decisions move OP.
• Supply pressure from unlocks and planned inflation.
• Long tails on thin weekends.

Reading it with our method

Look at Ethereum's daily chart, then OP's. Mark the last places price turned around. Trade OP with its own bigger direction.

When news about a partner chain hits, wait. Only a candle body closing past a turning point counts, not a fast tail.

Size from the stop. Example with made-up numbers: risk $30, stop $0.60 away. $30 ÷ $0.60 = 50 OP. Use the position size calculator. A math example, not a promise.

Practice reading OP's reaction to past news days with TradingView bar replay. It's a safe way to learn how it behaves.

Common mistakes

• Assuming every OP Stack chain helps OP. Other chains using the code don't automatically send value to the token.
• Ignoring unlocks and inflation. Supply keeps growing.
• Fake airdrop links. "Claim OP" sites drain wallets. Never sign what you don't understand.
• Trading OP without checking ARB. The two often move as a pair.

Questions