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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Ratih Paramitasari

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Open access Aug 2026

Portfolio Analysis to Determine the Optimal Expected Return and Minimal Risk for Lq45 Companies Listed on the Indonesian Stock Exchange

Indonesia’s growing capital market provides investors with diverse opportunities; however, differences in stock returns and risks require systematic portfolio selection. This study aimed to identify LQ45 stocks that formed an optimal portfolio and determine their investment proportions during 2021–2025 using the Single...

Ratih Paramitasari · 0 citations

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