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Houghton Mifflin Harcourt Co (HMHC) - News Archive

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Help Support About us Terms of Use Privacy Policy Financial Data API MCP for AI Pricing llms.txt llms-full.txt

CSIMarket Company, Sector, Industry, Market Analysis, Stock Quotes, Earnings, Economy, News and Research.

Intraday data delayed per exchange requirements. All quotes are in local exchange time. Intraday data delayed 15 minutes for Nasdaq, and other exchanges. Fundamental and financial data for Stocks, Sector, Industry, and Economic Indicators provided by CSIMarket.com.

Developers, financial institutions, quantitative researchers, and AI applications can access CSIMarket's proprietary financial datasets through our Financial Data API.

AI assistants · MCP: Connect Claude, ChatGPT or any MCP-capable client to CSIMarket data through the CSIMarket MCP server. Add https://mcp.csimarket.com/mcp as a custom connector in your client. That is the server endpoint your AI client talks to, not a page to open in a browser. Server status: health · version. Machine-readable maps for language models: llms.txt · llms-full.txt.

Disclaimer: Information provided by CSIMarket.com is for informational purposes only and does not constitute investment advice, recommendation, or solicitation to buy or sell any security.

© 2026 CSIMarket.com - Proprietary financial dataset. All rights reserved. Redistribution or automated extraction prohibited.