Historical Volatility (Parkinson) (120-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Turkcell Iletisim Hizmetleri AS (TKC) had 120-Day Historical Volatility (Parkinson) of 0.2277 for 2021-04-20.

10-Day 20-Day 30-Day 60-Day
90-Day 120-Day 150-Day 180-Day

Figures for 2021-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3324
Historical Volatility (Parkinson)	0.2277
Implied Volatility (Calls)	0.4393
Implied Volatility (Puts)	0.3976
Implied Volatility (Mean)	0.4184
Put-Call Implied Volatility Ratio	0.9051
Implied Volatility Skew	-0.1272
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2888
Forward Price	4.71
Call Breakeven Price	5.11
Put Breakeven Price	4.31
Option Breakeven Price	4.81

Data from Quantcha