Endpoints/v1/charm/{symbol}

/v1/charm/{symbol}

Charm windows and flow

GET/v1/charm/{symbol}

Returns charm windows and time-decay flow analysis for the specified symbol. Identifies time periods during the trading day where charm-driven hedging flow is concentrated, along with the magnitude and direction of expected flows.

Parameters

Path Parameters

Name	Type	Required	Description
symbol	string	Required	Underlying symbol. One of: SPX, SPY, QQQ, IWM, NDX, RUT.

Response

The response data object contains:

windowsobject[]Array of charm decay windows, each containing time, magnitude, and direction of expected hedging flow

Note

Each window object includes a start/end time (ET), the estimated dollar flow magnitude, and whether the flow is buying or selling pressure. Windows are most useful as intraday research context around expiration dates.

Endpoints/v1/charm/{symbol}

/v1/charm/{symbol}

Charm windows and flow

GET/v1/charm/{symbol}

Parameters

Path Parameters

Name	Type	Required	Description
symbol	string	Required	Underlying symbol. One of: SPX, SPY, QQQ, IWM, NDX, RUT.

Response

The response data object contains:

windowsobject[]Array of charm decay windows, each containing time, magnitude, and direction of expected hedging flow

Note

/v1/charm/{symbol}

Parameters

Path Parameters

Response

Preparing market intelligence.

/v1/charm/{symbol}

Parameters

Path Parameters

Response