What is 1 OP in EUR right now?

1 OP is 0.0797261 EUR. This is a mid-market rate aggregated from public sources, not a rate you would be offered for a transfer.

How much is 1 EUR in OP?

1 EUR is 12.543 OP at the current mid-market rate -- the inverse of the OP to EUR rate above.

What has OP to EUR done over the past 7 days?

Over the past 7 days OP/EUR has ranged between 0.0807182 and 0.0880448, averaging 0.0831468 across 7 daily closes from 2026-09-09 to 2026-09-15.

What has OP to EUR done over the past 30 days?

Over the past 30 days OP/EUR has ranged between 0.0740358 and 0.0961641, averaging 0.0852655. These figures come from 24 daily closing rates recorded between 2026-08-23 and 2026-09-15.

Is OP stronger or weaker against EUR than a month ago?

Weaker. OP buys 15.59% fewer EUR than it did 30 days ago.

Where does the current OP/EUR rate sit within its 30-day range?

The current rate of 0.0797261 sits 25.71% of the way up the 30-day range, which runs from 0.0740358 to 0.0961641 -- a span of 0.0221284 EUR per OP.

What is the 90-day range for OP to EUR?

Between 0.0740358 and 0.0961641 over the past 90 days, averaging 0.0852655.

Where does the current OP/EUR rate sit within its 90-day range?

The current rate of 0.0797261 sits 25.71% of the way up the 90-day range, which runs from 0.0740358 to 0.0961641 -- a span of 0.0221284 EUR per OP.

What is the 1-year range for OP to EUR?

Over the past year OP/EUR has traded between 0.0740358 and 0.0961641, averaging 0.0852655 across 24 daily closes from 2026-08-23 to 2026-09-15.

How much is 100 OP in EUR?

100 OP is 7.97 EUR at the current mid-market rate.

How much is 10,000 OP in EUR?

10,000 OP is 797.26 EUR at the current mid-market rate.

What symbol does EUR use, and how old is it in its current form?

EUR is written as €, and has been in its current form since 1999.

What is Optimism's market cap?

Optimism's market capitalisation is $214,785,809. There are 2,299,624,975 OP in circulation, out of a maximum supply of 4,294,967,296.

What is Optimism's all-time high?

Optimism's all-time high is $4.84. At $0.07972605 it is 98.35% below that.

How has Optimism moved in the past 24 hours?

Optimism is down 3.84% over the past 24 hours, and 24-hour trading volume is $57,818,342.

Optimism to Euro

1 OP = 0.0797261 EUR

OP to EUR rate statistics

Period	Change	High	Low	Average
7 days	-5.26%	0.0880448	0.0807182	0.0831468
30 days	-15.59%	0.0961641	0.0740358	0.0852655
90 days	-15.59%	0.0961641	0.0740358	0.0852655

High, low and average are computed from daily closing rates.

OP to EUR chart

7D 30D 90D 1Y

Market data

Market cap: $214,785,809
24h volume: $57,818,342
All-time high: $4.84
24h change: -3.84%
Circulating supply: 2,299,624,975
Max supply: 4,294,967,296

Market data as of 2026-09-16 19:17 UTC.

Convert OP to EUR

OP	EUR
1	0.08
5	0.40
10	0.80
20	1.59
50	3.99
100	7.97
250	19.93
500	39.86
1,000	79.73
2,000	159.45
5,000	398.63
10,000	797.26

Convert EUR to OP

EUR	OP
1	12.54295133
5	62.71475667
10	125.42951335
20	250.85902669
50	627.14756673
100	1,254.29513347
250	3,135.73783367
500	6,271.47566734
1,000	12,542.95133468
2,000	25,085.90266935
5,000	62,714.75667338
10,000	125,429.51334677

Common questions

What is 1 OP in EUR right now?: 1 OP is 0.0797261 EUR. This is a mid-market rate aggregated from public sources, not a rate you would be offered for a transfer.
How much is 1 EUR in OP?: 1 EUR is 12.543 OP at the current mid-market rate -- the inverse of the OP to EUR rate above.
What has OP to EUR done over the past 7 days?: Over the past 7 days OP/EUR has ranged between 0.0807182 and 0.0880448, averaging 0.0831468 across 7 daily closes from 2026-09-09 to 2026-09-15.
What has OP to EUR done over the past 30 days?: Over the past 30 days OP/EUR has ranged between 0.0740358 and 0.0961641, averaging 0.0852655. These figures come from 24 daily closing rates recorded between 2026-08-23 and 2026-09-15.
Is OP stronger or weaker against EUR than a month ago?: Weaker. OP buys 15.59% fewer EUR than it did 30 days ago.
Where does the current OP/EUR rate sit within its 30-day range?: The current rate of 0.0797261 sits 25.71% of the way up the 30-day range, which runs from 0.0740358 to 0.0961641 -- a span of 0.0221284 EUR per OP.
What is the 90-day range for OP to EUR?: Between 0.0740358 and 0.0961641 over the past 90 days, averaging 0.0852655.
Where does the current OP/EUR rate sit within its 90-day range?: The current rate of 0.0797261 sits 25.71% of the way up the 90-day range, which runs from 0.0740358 to 0.0961641 -- a span of 0.0221284 EUR per OP.
What is the 1-year range for OP to EUR?: Over the past year OP/EUR has traded between 0.0740358 and 0.0961641, averaging 0.0852655 across 24 daily closes from 2026-08-23 to 2026-09-15.
How much is 100 OP in EUR?: 100 OP is 7.97 EUR at the current mid-market rate.
How much is 10,000 OP in EUR?: 10,000 OP is 797.26 EUR at the current mid-market rate.
What symbol does EUR use, and how old is it in its current form?: EUR is written as €, and has been in its current form since 1999.
What is Optimism's market cap?: Optimism's market capitalisation is $214,785,809. There are 2,299,624,975 OP in circulation, out of a maximum supply of 4,294,967,296.
What is Optimism's all-time high?: Optimism's all-time high is $4.84. At $0.07972605 it is 98.35% below that.
How has Optimism moved in the past 24 hours?: Optimism is down 3.84% over the past 24 hours, and 24-hour trading volume is $57,818,342.

How this rate is set

Crypto rates on this page stream continuously from Binance's public market feed and are cross-checked every five minutes against CoinGecko. Prices update live as the market moves and are stored once a minute for the historical chart.

Source: Binance and CoinGecko · updated continuously, stored once a minute.

EUR to OP · Historical chart