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historical data
95% coverage with auctions & marketplaces
8 asset
classes covered
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and indices

Trusted by leading luxury brands, hedge funds, family offices, and alternative asset managers in New York, London, Hong Kong, and Singapore

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Research Faster,
Backtest Smarter,
Strategize Confidently

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SELECT 
    asset_id,
    asset_name,
    asset_type,
    trade_date,
    price,
    volume,
    market_value,
    return_percentage
FROM alternative_assets_market_data
WHERE asset_type = 'private-equity'
    AND trade_date BETWEEN '2024-01-01' AND '2024-12-31'
ORDER BY trade_date DESC;

from datetime import datetime
from typing import Dict, List, Optional

class AlternativeAssetsAPI:
    
    def __init__(self, api_key: str):
        self.api_key = api_key
        self.base_url = "https://api.altfndata.com/v1"
        self.headers = {
            "Authorization": f"Bearer {api_key}",
            "Content-Type": "application/json"
        }
    
    def get_market_data(
        self, 
        asset_type: str, 
        start_date: str, 
        end_date: str,
        fields: Optional[List[str]] = None
    ) -> Dict:

// Example: Fetching alternative asset data from Alt/Finance API

const API_KEY = 'your_api_key_here';
const BASE_URL = 'https://api.altfndata.com/v1';

async function getAlternativeAssetData(assetType, startDate, endDate) {
  const endpoint = `${BASE_URL}/market-data/${assetType}`;
  
  const params = new URLSearchParams({
    start_date: startDate,
    end_date: endDate,
    format: 'json'
  });

func (c *AlternativeAssetsClient) GetMarketDataWithFields(assetType, startDate, endDate string, fields []string) (*MarketDataResponse, error) {
	endpoint := fmt.Sprintf("%s/market-data/%s", c.BaseURL, assetType)
	
	params := url.Values{}
	params.Add("start_date", startDate)
	params.Add("end_date", endDate)
	params.Add("format", "json")
	
	if len(fields) > 0 {
		for _, field := range fields {
			params.Add("fields", field)
		}
	}
	
	fullURL := fmt.Sprintf("%s?%s", endpoint, params.Encode())
	
	req, err := http.NewRequest("GET", fullURL, nil)
	if err != nil {
		return nil, fmt.Errorf("error creating request: %w", err)
	}

/**
 * Client for accessing alternative asset market data API
 */
public class AlternativeAssetsClient {
    
    private final String apiKey;
    private final String baseUrl;
    private final HttpClient httpClient;
    private final ObjectMapper objectMapper;
    
    public AlternativeAssetsClient(String apiKey) {
        this.apiKey = apiKey;
        this.baseUrl = "https://api.yourcompany.com/v1";
        this.httpClient = HttpClient.newBuilder()
                .connectTimeout(Duration.ofSeconds(30))
                .build();
        this.objectMapper = new ObjectMapper();
        this.objectMapper.registerModule(new JavaTimeModule());
    }
Made to power your advanced workflows.
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Connect your favorite data analytics tools directly to our datasets for a streamed workflow.
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Why Leading Luxury Brands & Investment Firms Choose Alt/Finance

8 asset classes
in one platform

Aircraft
Fine Art
Classic Cars
Jewelry & Gems
Luxury Handbags
Motorcycles
Luxury Watches
Fine Wine

Institutional
Quality

Verified auction, marketplace and direct sale data from over 1,000 sources.

Up to 37 years of historical pricing and sale data

Over 1 million verified transactions from 1988.

Seamless
Integration

Access data with multiple cloud platform integrations through:

FactSet
AWS,
Google Cloud,
APIs,
Excel,
Tableau

...and more.

Built for Investment Professionals and Market Intelligence Leaders

Portfolio Managers

- Backtest allocation strategies
- Risk-adjusted return analysis
- Diversification optimization
- Vintage/brand selection

Quantitative Researchers

- Build factor models
- Correlation analysis
- Systematic strategy development
- Historical performance testing

Brand Strategy Executives

- Competitive market positioning
- Pricing strategy optimisation
- Collector segment analysis
- Product line portfolio analysis

Market Intelligence Teams

- Market share and geographic trend analysis
- Competitor pricing benchmarks
- Secondary market tracking
- Consumer demand forecasting

Explore by Asset Class

What Investment Professionals Say

Why our clients love Alt/Finance
"The depth of historical pricing data has been essential for our alternative asset allocation models. We can finally backtest luxury collectible strategies with confidence."
— Portfolio Manager, $4.2B Asset Management Firm
"Alt/Finance is the only platform with institutional-grade data across watches, cars, art, and wine. It's essential for our multi-asset alternative strategies."
— Chief Investment Officer, Multi-Strategy Hedge Fund
"We use the API to integrate pricing data directly into our portfolio management system. The data quality and coverage is unmatched in the alternative assets space."
— Head of Quantitative Research, Family Office

Market Trends

Highlights on recent market activity in the last quarter.
Fine Art
Track top artists in the art market
Pablo Picasso
+1.28%
Gerard Richter
+1.22%
David Hockney
+1.20%
Andy Warhol
+1.14%
Vincent van Gogh
+1.12%
Watches
Classic Cars
Handbags
Trending

Market News

Latest announcements on records and upcoming sales.
Watches
Vacheron Constantin

Vacheron Constantin reopens the doors of its Parisian flagship at 2 rue de la Paix

September 30, 2025
Drew Cano
11 Jan 2022
5 min read
Watches
Jaeger-LeCoultre

Jaeger-LeCoultre introduces 'The Dream Shaper' exhibition

September 15, 2025
Drew Cano
11 Jan 2022
5 min read
Classic Cars
RM Sotheby's

Steve McQueen’s Hudson Wasp to Be Auctioned This Fall by RM Sotheby’s

September 11, 2025
Drew Cano
11 Jan 2022
5 min read
Watches
Panerai

Panerai opens the doors to its first ever boutique in Stuttgart

August 25, 2025
Drew Cano
11 Jan 2022
5 min read

IWC Schaffhausen opens its first standalone boutique in Scotland

August 21, 2025
Drew Cano
11 Jan 2022
5 min read

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