HistoricalData.net

historicaldata.net

HistoricalData.net provides comprehensive historical U.S. stock market data for professional investors and quantitative researchers. The platform offers accurate daily and minute-level datasets covering over 10,000 active tickers and thousands of delisted companies from 2003 to the present. Data is delivered in CSV format with adjusted prices and corporate action details to support financial analysis and backtesting.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch HistoricalData.net mentions
POST v3/ai_optimization/llm_mentions/search_mentions/live
[
    {
        "target": [
            {
                "domain": "historicaldata.net",
                "search_filter": "include",
                "search_scope": ["sources"]
            }
        ],
        "order_by": ["ai_search_volume,desc"]
    }
]