OpenBB/website/versioned_docs/version-v3/sdk/reference/crypto/dd/mcapdom.md

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mcapdom	OpenBB SDK Function

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mcapdom

Returns market dominance of a coin over time

Source Code: [link]

openbb.crypto.dd.mcapdom(symbol: str, interval: str = "1d", start_date: Optional[str] = None, end_date: Optional[str] = None)

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Parameters

Name	Type	Description	Default	Optional
symbol	str	Crypto symbol to check market cap dominance	None	False
interval	str	Interval frequency (possible values are: 5m, 15m, 30m, 1h, 1d, 1w)	1d	True
start_date	Optional[str]	Initial date like string (e.g., 2021-10-01)	None	True
end_date	Optional[str]	End date like string (e.g., 2021-10-01)	None	True

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Returns

Type	Description
pd.DataFrame	market dominance percentage over time

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Plots market dominance of a coin over time

Source Code: [link]

openbb.crypto.dd.mcapdom_chart(symbol: str, start_date: Optional[str] = None, end_date: Optional[str] = None, interval: str = "1d", export: str = "", external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None)

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Parameters

Name	Type	Description	Default	Optional
symbol	str	Crypto symbol to check market cap dominance	None	False
start_date	Optional[str]	Initial date like string (e.g., 2021-10-01)	None	True
end_date	Optional[str]	End date like string (e.g., 2021-10-01)	None	True
interval	str	Interval frequency (possible values are: 5m, 15m, 30m, 1h, 1d, 1w)	1d	True
export	str	Export dataframe data to csv,json,xlsx file		True
external_axes	Optional[List[plt.Axes]]	External axes (1 axis is expected in the list), by default None	None	True

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Returns

This function does not return anything

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