Converting Public Joint-Stock Company Moscow Exchange MICEX-RTS Prices to Inflation-Adjusted Values in Different Currencies with Indices-API Conversion Endpoint

Introduction

In the dynamic world of finance, accurately converting prices of indices like the Moscow Exchange MICEX-RTS into inflation-adjusted values across different currencies is crucial for investors and analysts. Utilizing the Indices-API Conversion endpoint, developers can seamlessly convert index prices into multiple currencies, allowing for comprehensive global market analysis. This blog post will delve into the intricacies of using the Indices-API to convert index prices, focusing on the Netherlands Antillean Gulden (ANG) as a case study, while also providing detailed examples, parameters, and use cases.

Understanding the Netherlands Antillean Gulden (ANG)

The Netherlands Antillean Gulden (ANG) is a currency that has historical significance and is used in the Caribbean region. Understanding its exchange dynamics is essential for financial analysts who deal with investments in this area. The ANG is pegged to the US dollar, making it a stable currency for transactions and conversions. When analyzing indices like the Moscow Exchange MICEX-RTS, converting prices to ANG can provide insights into how these indices perform relative to the Caribbean market.

Why Use the Indices-API?

The Indices-API offers a robust suite of features that empower developers to access real-time and historical data for various indices. With its innovative capabilities, the API allows for the development of next-generation applications that can analyze market trends, perform currency conversions, and provide insights into financial performance. The API's real-time data updates and comprehensive documentation make it an invaluable tool for developers and analysts alike.

Key Features of the Indices-API

The Indices-API provides several endpoints that cater to different needs in financial analysis. Here are some of the key features:

Latest Rates Endpoint

The Latest Rates endpoint provides real-time exchange rate data for various indices. Depending on your subscription plan, this endpoint can return data updated every 60 minutes or even more frequently. This feature is essential for traders who need to make quick decisions based on the latest market conditions.

{
"success": true,
"timestamp": 1773276934,
"base": "USD",
"date": "2026-03-12",
"rates": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.00058,
"DAX": 0.00448,
"CAC 40": 0.00137,
"NIKKEI 225": 0.0125
},
"unit": "per index"
}

In this response, the "rates" object provides the latest exchange rates for various indices relative to USD, allowing developers to quickly assess market conditions.

Historical Rates Endpoint

Accessing historical exchange rates is vital for analyzing trends over time. The Historical Rates endpoint allows users to retrieve exchange rates for any date since 1999. This feature is particularly useful for back-testing trading strategies or analyzing long-term market trends.

{
"success": true,
"timestamp": 1773190534,
"base": "USD",
"date": "2026-03-11",
"rates": {
"DOW": 0.00028,
"NASDAQ": 0.00038,
"S&P 500": 0.00023,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"unit": "per index"
}

This endpoint returns historical rates, enabling developers to analyze how indices have fluctuated over time.

Convert Endpoint

The Convert endpoint is a powerful feature that allows users to convert any amount from one currency to another. This is particularly useful when dealing with multiple currencies in financial analysis.

{
"success": true,
"query": {
"from": "USD",
"to": "DOW",
"amount": 1000
},
"info": {
"timestamp": 1773276934,
"rate": 0.00029
},
"result": 0.29,
"unit": "per index"
}

In this example, the API converts 1000 USD to its equivalent in the DOW index, providing a clear and concise result that can be used for further analysis.

Time-Series Endpoint

The Time-Series endpoint allows users to query exchange rates for a specific time period. This feature is essential for analyzing trends and fluctuations over time, providing a comprehensive view of market dynamics.

{
"success": true,
"timeseries": true,
"start_date": "2026-03-05",
"end_date": "2026-03-12",
"base": "USD",
"rates": {
"2026-03-05": {
"DOW": 0.00028,
"NASDAQ": 0.00038,
"S&P 500": 0.00023,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"2026-03-07": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
},
"2026-03-12": {
"DOW": 0.00029,
"NASDAQ": 0.00039,
"S&P 500": 0.00024,
"FTSE 100": 0.0124,
"DAX": 0.0126,
"CAC 40": 0.0126,
"NIKKEI 225": 0.0126
}
},
"unit": "per index"
}

This endpoint provides a detailed view of how exchange rates have changed over a specified period, allowing for in-depth analysis.

Fluctuation Endpoint

The Fluctuation endpoint tracks rate fluctuations between two dates, providing insights into market volatility. This feature is crucial for traders who need to understand how indices react to market events.

{
"success": true,
"fluctuation": true,
"start_date": "2026-03-05",
"end_date": "2026-03-12",
"base": "USD",
"rates": {
"DOW": {
"start_rate": 0.00028,
"end_rate": 0.00029,
"change": 1.0e-5,
"change_pct": 3.57
},
"NASDAQ": {
"start_rate": 0.00038,
"end_rate": 0.00039,
"change": 1.0e-5,
"change_pct": 2.63
},
"S&P 500": {
"start_rate": 0.0124,
"end_rate": 0.0125,
"change": 0.0001,
"change_pct": 0.81
}
},
"unit": "per index"
}

This response provides detailed information about how each index fluctuated over the specified period, including percentage changes, which can inform trading strategies.

Open/High/Low/Close (OHLC) Price Endpoint

The OHLC Price endpoint allows users to retrieve open, high, low, and close prices for a specific time period. This data is essential for technical analysis and understanding market trends.

{
"success": true,
"timestamp": 1773276934,
"base": "USD",
"date": "2026-03-12",
"rates": {
"DOW": {
"open": 0.00028,
"high": 0.00029,
"low": 0.00027,
"close": 0.00029
},
"NASDAQ": {
"open": 0.00038,
"high": 0.0004,
"low": 0.00037,
"close": 0.00039
}
},
"unit": "per index"
}

This endpoint provides critical price data that traders can use to make informed decisions based on historical performance.

Bid/Ask Endpoint

The Bid/Ask endpoint provides current bid and ask prices for indices, which is essential for traders looking to execute orders at the best possible prices.

{
"success": true,
"timestamp": 1773276934,
"base": "USD",
"date": "2026-03-12",
"rates": {
"DOW": {
"bid": 0.00028,
"ask": 0.00029,
"spread": 1.0e-5
},
"NASDAQ": {
"bid": 0.00038,
"ask": 0.00039,
"spread": 1.0e-5
}
},
"unit": "per index"
}

This response provides the bid and ask prices, along with the spread, which is crucial for traders to understand market liquidity.

Practical Use Cases for Global Market Analysis

Utilizing the Indices-API for converting index prices into different currencies opens up a plethora of opportunities for global market analysis. Here are some practical use cases:

1. Cross-Border Investment Analysis

Investors looking to diversify their portfolios across different currencies can leverage the Indices-API to convert index prices into their local currency. This allows for better decision-making when investing in foreign markets.

2. Inflation-Adjusted Valuation

By converting index prices to inflation-adjusted values, analysts can assess the true performance of indices over time. This is particularly useful in volatile markets where inflation can significantly impact returns.

3. Real-Time Trading Strategies

Traders can utilize the real-time data provided by the Indices-API to develop and implement trading strategies that account for currency fluctuations. This can enhance profitability and reduce risk.

4. Historical Performance Analysis

Using the Historical Rates and Time-Series endpoints, analysts can conduct thorough performance analyses over time, identifying trends and making predictions based on historical data.

Conclusion

Converting index prices, such as those from the Moscow Exchange MICEX-RTS, into inflation-adjusted values across different currencies using the Indices-API Conversion endpoint is a powerful tool for financial analysts and developers. The API's comprehensive features, including real-time rates, historical data, and conversion capabilities, empower users to make informed decisions in a rapidly changing market. By understanding the intricacies of the Indices-API and its endpoints, developers can build innovative applications that enhance market analysis and trading strategies. For more information, refer to the Indices-API Documentation and explore the Indices-API Supported Symbols for a complete list of available indices.