haylaavo

PNBHOUSING volatility

Option chain · IV across all F&O names
ATM IV
31.5%
HV 20d
35.8%
HV 30d
34.3%
IV percentile
46
IV rank
38
Implied vs historical volatility
ATM IVHV 20d
17.2%35.7%54.2%29 Sept 2517 Apr 2602 Nov 26ATM IV 31.52%HV 20d 35.76%
Put-call ratio (open interest)
0.41.11.829 Sept 2517 Apr 2602 Nov 26PCR 0.56

As of 02 Nov 2026. ATM IV = mean of call and put IV at the strike nearest the parity forward, nearest expiry with ≥ 7 days left; HV = annualised close-to-close st.dev. (split/bonus ex-dates excluded); IVP = % of sessions in the window with lower IV; IVR = position between the window low and high. Source: NSE F&O bhavcopy + equity/index closes.