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About SI and OP
Siren is climbing, while Optimism is falling this week. The current SI to OP conversion rate is 0.03374. Inversely, this means that if you convert 1 OP you will get 29.64 SI. The conversion rate of SI/OP has decreased by 1.87% in the last hour (OP/SI increased by 1.87%). In the last 24 hours, SI/OP grew by 3.67%, while OP/SI shrunk by the same amount.
The exchange rate of Siren is increasing. The current value of 1 SI is 0.03374 OP. In other words, to buy 5 Siren, it would cost you 0.1687 OP. Inversely, 1 OP would allow you to trade for 29.64 SI while 50 OP would convert to 1,481.88 SI, not including platform or gas fees.
In the last 7 days, the exchange rate has increased by 2.55%. Meanwhile, in the last 24 hours, the rate has changed by 1.8%, which means that the highest exchange rate of 1 SI to OP was 0.03519 OP and the lowest 24 hour value was 1 SI for 0.03104 OP. Last month, 1 SI was worth 0.03509 OP. Today, it's down 4%. Looking back a year, Siren has changed by 0.0104 OP. That means that in a single year, the value of Siren has grown by 69.16%.
Siren Market Stats
Optimism Market Stats
Optimism is a network of chains called the Superchain, built on the open-source OP Stack. OP Mainnet was the first chain, with several others now operating on the OP Stack architecture, including Base (by Coinbase), Unichain (by Uniswap), Ink (by Kraken), and World Chain (by Worldcoin). The OP Stack serves as a framework for Ethereum Layer 2 chains and supports significant L2 activity. Every OP Chain in the Superchain contributes back to the Optimism Collective and all chains follow a standardized revenue-sharing model: the greater of 2.5% of total chain revenue or 15% of onchain profit (defined as fees minus L1 gas costs) is paid back to the Optimism. By aligning economic incentives across many chains, Optimism aims to transform Ethereum scaling into a sustainable flywheel by delivering fast, low-cost transactions while reinvesting in the future of the ecosystem. OP holders participate in governance to shape protocol upgrades, funding decisions, and more
Conversion tables
SI to OP values from Today at 5:11 am
0.5 SI = 0.01687 OP |
1 SI = 0.03374 OP |
5 SI = 0.1687 OP |
10 SI = 0.3374 OP |
50 SI = 1.69 OP |
100 SI = 3.37 OP |
500 SI = 16.87 OP |
1,000 SI = 33.74 OP |
OP to SI values from Today at 5:11 am
0.5 OP = 14.82 SI |
1 OP = 29.64 SI |
5 OP = 148.19 SI |
10 OP = 296.38 SI |
50 OP = 1,481.88 SI |
100 OP = 2,963.77 SI |
500 OP = 14,818.85 SI |
1,000 OP = 29,637.69 SI |
SI to OP over time
SI | Today | 24H 1.80% | 1M -4.00% | 1Y 69.16% |
|---|---|---|---|---|
0.5 SI | 0.01687 OP | 0.01657 OP | 0.01755 OP | 0.005202 OP |
1 SI | 0.03374 OP | 0.03313 OP | 0.03509 OP | 0.0104 OP |
5 SI | 0.1687 OP | 0.1657 OP | 0.1755 OP | 0.05202 OP |
10 SI | 0.3374 OP | 0.3313 OP | 0.3509 OP | 0.104 OP |
50 SI | 1.69 OP | 1.66 OP | 1.75 OP | 0.5202 OP |
100 SI | 3.37 OP | 3.31 OP | 3.51 OP | 1.04 OP |
500 SI | 16.87 OP | 16.57 OP | 17.55 OP | 5.20 OP |
1,000 SI | 33.74 OP | 33.13 OP | 35.09 OP | 10.40 OP |
Frequently asked questions
Right now, 1 Siren is worth about $0.003678.
Based on the current rate, you could get 271.91 SI for 1 USD.
You can use our SI to USD calculator at the top of this page to convert any amount of SI to USD. We've also created a couple of quick reference tables for the most popular conversions. For example, 5 USD is equivalent to 1,359.53 SI. Inversely, 5 SI will cost about $0.01839
Siren can be custodied on Coinbase Wallet. Check out our guide to get more detailed instructions on how to buy Siren.
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This content is being provided to you for informational purposes only, does not constitute an offer, or solicitation of an offer nor a recommendation by Coinbase to buy, sell, or hold any security, financial product, or instrument referenced in the content, and does not constitute investment advice, financial advice, trading advice, or any other sort of advice. Data presented may reflect asset prices traded on the Coinbase exchange as well as other cryptocurrency exchanges and market data platform. Coinbase may charge fees for the processing of cryptocurrency transactions which may not be reflected in the conversion prices displayed. Coinbase is not liable for any errors or delays in content, or for any actions taken in reliance on any content.






