Community: Jurnal Hasil Penelitian dan Pengabdian Masyarakat
Vol. 5 No. 1 (2026): Action Research and Community Development

The Effect of Profitability and Liquidity on Stock Prices of Coal Production Sub-Industry Companies Listed on the IDX (2021–2024)

Faizal Febrian (Universitas Singaperbangsa Karawang)
Sri Suartini (Universitas Singaperbangsa Karawang)
Nanu Hasanuh (Universitas Singaperbangsa Karawang)



Article Info

Publish Date
02 Oct 2026

Abstract

This study aims to examine the impact of profitability (NPM) and liquidity (CR) on stock prices of coal firms listed on the IDX over 2021–2024. A quantitative design was employed with 18 purposively selected companies, yielding 72 observations. Multiple regression analysis was utilized along with classical assumption tests, t-test, F-test, and coefficient of determination using SPSS 26. The Current Ratio was square-root transformed. The results reveal that NPM individually does not significantly affect stock prices (sig. 0.260 > 0.05), thus H1 is rejected. Conversely, SQRT_CR positively and significantly influences stock prices (sig. 0.024 < 0.05), thus H2 is accepted. Simultaneously, both variables significantly affect stock prices (sig. 0.008 < 0.05), thus H3 is accepted. The Adjusted R² of 0.107 indicates that only 10.7% of stock price variation is explained by the independent variables, while the remainder is driven by external elements. Liquidity proves to be a more dominant factor than profitability in influencing stock prices amidst sector volatility.

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Journal Info

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Publisher

Subject

Education Public Health Social Sciences

Description

FOCUS Community: Jurnal Hasil Penelitian dan Pengabdian Masyarakat (Journal of Research and Community Service) is a peer-reviewed journal published by Perkumpulan Dosen Tarbiyah Islam Indonesia (PDTII) and focuses on publishing articles resulting from research and community service carried out by ...