AI + live data · analyst records & stock signals
KoalCheckKoalCheck
LeaderboardMembershipBuilder
Connect your AI client via MCP
Endpoint (paste into an MCP client — anonymous, free, no key)
https://mcp.koalcheck.com/mcp
Or copy this and send it to your AI to set it up:

Add the "koalcheck" MCP server to my client and connect. It is a remote Streamable-HTTP server at https://mcp.koalcheck.com/mcp — connect anonymously, no API key or login needed (the free tools work right away). If my client supports a remote/HTTP MCP server directly, just use that URL. If my client config only accepts a local command (e.g. Claude Desktop's mcpServers, which rejects a bare "url"), bridge it with command "npx" and args ["-y","mcp-remote","https://mcp.koalcheck.com/mcp"]. Then tell me to fully restart the client, and list the koalcheck tools you can call. It provides US-equity research tools built on an analyst track-record engine (who has actually been right, priced vs SPY, cross-checked with SEC & FINRA).

CapabilitiesUser guide
← @techconcatalina

$NVDA

BULLISH2025-10-08
Price around the call
↑ 2025-10-08
By horizon✗ miss-2.3%
1d
✗ -2.2%
5d
✗ -4.0%
21d
✗ -2.3%
Original post
Catalina Castro · 2025-10-08

🔥INCREÍBLE🔥 #NVIDIA PESA MÁS EN EL ÍNDICE GLOBAL QUE PAÍSES ENTEROS 🌍 🤯Supera a Japón, China, Reino Unido, Canadá, Francia y Alemania en el MSCI ACWI ¿Qué significa este gráfico y por qué importa tanto⁉️ Te lo explico 👇 🔹 El índice MSCI ACWI captura el 85% del mercado accionario GLOBAL. 🔹 $NVIDIA representa hoy un 5.04% del índice, superando a Japón (4.78%). 🔹 También pesa más que China (3.33%), Reino Unido (3.23%) y Canadá (2.92%). 🔹 Incluso vale más que Francia + Alemania combinadas. ¿POR QUÉ ESTO ES TAN RELEVANTE⁉️ ▪️ El ACWI es el termómetro de fondos de pensión, ETFs y carteras institucionales. ▪️ Cuando $NVDA sube, millones de portafolios suben con ella. ▪️ Pero si NVIDIA cae, arrastra al mercado global: su peso puede amplificar las correcciones. ▪️ Se convirtió en el

View on X ↗
KoalCheckKoalCheck

Honest, price-verified track records for US-stock callers on X.

© 2026 KoalCheck. All rights reserved.

ProductLeaderboardCall streamHot tickersAI assistantMembershipBuilderMCP & API access
LegalTerms of ServicePrivacy PolicyDisclaimer
ContactX · @koalcheck[email protected]

KoalCheck is an information-aggregation and research tool — not investment advice. Data may be delayed or inaccurate. Investing involves risk; decide carefully.

Tweet content © its original authors. Data sources: public X content · SEC EDGAR · FINRA. Methodology and site design © KoalCheck.