OP to CTA: Convert Optimism to Cross The Ages Today
1 OP = 183.81 CTA
OP price updated 28 Aug 2026 · 02:50 WIB · CTA price updated 16 Jul 2026 · 14:55 WIB
Cross rate: the OP/CTA value is the ratio of both assets' mid prices on the Pluang market, with no foreign-exchange leg. Indicative, not an execution rate.
The Optimism (OP) to Cross The Ages (CTA) exchange rate is currently 183.81 CTA per 1 OP. The value is computed from both assets' mid prices on the Pluang market and refreshed throughout the day. Use the calculator for other amounts, or open the reverse direction on the CTA to OP page.
See CTA to OP rate1 CTA = 0.0054404 OPOP/CTA Chart
Daily price ratio of the two assets
OP and CTA Statistics
Trading activity and supply, with no currency denomination
OptimismCirculating Supply2,3B / 4,3B OP
Trading Activity36% Sell | 64% Buy
Typical Hold Time50 Days
Cross The AgesCirculating Supply500M / 500M CTA
Trading Activity0% Sell | 0% Buy
Typical Hold Time9 Days
OP to CTA Conversion Table
Conversion values for commonly searched amounts
OP → CTA
| Amount | Result |
|---|---|
| 0.001 | 0.18381 CTA |
| 0.01 | 1.8381 CTA |
| 0.1 | 18.3811 CTA |
| 0.5 | 91.9055 CTA |
| 1 | 183.8109 CTA |
| 5 | 919.0547 CTA |
| 10 | 1,838.1095 CTA |
CTA → OP
| Amount | Result |
|---|---|
| 0.1 | 0.00054404 OP |
| 1 | 0.0054404 OP |
| 10 | 0.054404 OP |
| 100 | 0.54404 OP |
| 1,000 | 5.4404 OP |
| 10,000 | 54.4037 OP |
| 100,000 | 544.0372 OP |
Frequently Asked Questions
1 OP = 183.81 CTA. The value follows both assets' prices on the Pluang market and moves throughout the day.
Pluang divides the Optimism mid price by the Cross The Ages mid price on the Pluang market. The result is an asset-to-asset exchange rate, with no currency involved.
This page is a value calculator. To invest, you can sell OP and buy CTA in the Pluang app or via Web Trading, both available 24/7.
Each candle divides OP's price components by CTA's on the same day: open by open, high by high, low by low, close by close, then the range is normalized so the candle stays valid. This is the standard ratio-chart pattern. Intraday extremes are approximate because the two assets do not always move at the same moment. A line mode is also available.
This page prices OP in CTA, another crypto asset. For OP in US dollars, euro, and 130+ other currencies, use OP's foreign-currency conversion pages.
Crypto prices come from the Pluang market. Cross rates are computed as the ratio of both assets' mid prices. All values are indicative and are not an offer, solicitation, or investment advice.