Put-Call Ratio (Volume) (120-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

NIO Inc. (NIO) had 120-Day Put-Call Ratio (Volume) of 0.3143 for 2025-08-06.

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Figures for 2025-08-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5531
Historical Volatility (Parkinson)	0.4503
Implied Volatility (Calls)	0.6761
Implied Volatility (Puts)	0.7000
Implied Volatility (Mean)	0.6880
Put-Call Implied Volatility Ratio	1.0353
Implied Volatility Skew	-0.0118
Option Statistics
Put-Call Ratio (Volume)	0.3143
Put-Call Ratio (Open Interest)	0.6209