VWMA, los yog Volume Weighted Moving Average, yog ib lub tswv yim ua lag luam uas suav nrog cov ntaub ntawv ntawm tus nqi thiab ntim. Nws zoo ib yam li qhov yooj yim txav nruab nrab, tab sis nws muab ntau qhov hnyav rau lub sijhawm nrog ntau dua kev lag luam ntim. Qhov no lub tswv yim aims muab ib tug muaj tseeb sawv cev ntawm tus nqi nruab nrab los ntawm kev xav txog qhov tseem ceeb ntawm ntim.