haylaavo

TECHM volatility

Option chain · IV across all F&O names
ATM IV
27.9%
HV 20d
43.0%
HV 30d
36.8%
IV percentile
60
IV rank
55
Implied vs historical volatility
ATM IVHV 20d
13.4%28.1%42.7%29 Sept 2517 Apr 2602 Nov 26ATM IV 27.95%HV 20d 42.98%
Put-call ratio (open interest)
0.40.71.129 Sept 2517 Apr 2602 Nov 26PCR 0.87

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.