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library(quantmod)
getSymbols("MSFT", src="yahoo", from="2025-10-01", to="2026-01-31")
[1] "MSFT"
nrow(MSFT)
[1] 84
plot(MSFT$MSFT.Open, main = "Microsoft Open Prices (Oct 2025 – Jan 2026)",
ylab = "Open Price",
xlab = "Date")

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