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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).

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← @eldaminato

$SPY

BEARISH2026-08-14
Price around the call
↓ 2026-08-14
By horizonMaturing · ~3 trading days to go
1d
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5d
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21d
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Original post
Damian Brik · 2026-08-14

En los últimos 10 años el $SPY soportó numerosas correcciones: ▪️20 mayores al 5% ▪️6 mayores al 10% ▪️4 mayores al 15% ▪️3 mayores al 20% ▪️2 mayores al 25% ▪️1 mayor al 30% Podemos decir que en promedio hubo una corrección del 10% o mas cada un año y medio y cerca de 2 ajustes del 5% o mas por año. A pesar de esos eventos que es muy difícil estimar justo en qué momento ocurrirán, la estrategia bear con puts no logró performar mejor que el buy & hold, lo que refuerza la importancia del timing para el que usa las opciones y espera eventos de baja probabilidad de ocurrencia. Lo mas interesante es que incluso con esas correcciones que sufrió el índice, para el que compró hace 10 años y no hizo mas nada que esperar pacientemente, generó un retorno total del 317% durante todo ese período q

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