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Beta ka matlab, uska hisaab, aur uski seemayein
Published by The Retail Trader · JUL 23, 2026 · Risk Management
Beta ek number hai jo batata hai ki index ke ek percent hilne par aapka stock ya portfolio aam taur par kitna hilta hai. Wo direction nahi, sensitivity naapta hai.
Beta ek ke aas paas ka matlab hai index jaisa behaviour. Ek se zyada matlab index se tez, dono taraf. Ek se kam matlab index se dheema.
Portfolio ka beta uske holdings ke beta ka weighted average hota hai. Isliye ek high beta stock chhoti quantity mein poore portfolio ko utna nahi hilaata.
Beta ko poora sach maan lena galat hota hai:
• Wo historical data se nikalta hai — future mein wahi rahega, ye guarantee nahi.
• Wo sirf index ke saath ka rishta naapta hai, stock ka apna risk nahi.
• Crash ke dauraan zyadatar betas ek ki taraf bhaag jaate hain.
• Alag period lene par beta ka number kaafi badal jaata hai.
Portfolio ka beta jaanna ek simple stress test deta hai — agar index das percent gira to aapka portfolio lagbhag kitna girega. Wo number dekh kar hi pata chalta hai ki aapka portfolio utna conservative hai ya nahi jitna aapko lagta tha.
Ye article sirf educational hai — koi buy ya sell recommendation nahi, koi guaranteed return ka daawa nahi, aur koi advisory nahi. Rules, rates aur mechanics exchange, SEBI aur RBI time-time par badalte hain, isliye har number apne broker ya official source par khud verify karo.