RiskGraphSeries

PnL and optional Greeks for one Risk Graph series.

Field	Type	Required	Nullable	Default	Description
SeriesKey	str	Yes	No		Stable series key within the payload. Leg series keys match RiskGraphLegGridRow.LegKey.
LegId	int	No	Yes		Persisted live leg id for leg series; null for aggregate series.
LegName	str	No	Yes		Leg display name for leg series; null for aggregate series.
PnL	list[list[Decimal]]	Yes	No		PnL matrix indexed by RiskGraphData.EvaluationTimesExchange, then RiskGraphData.UnderlyingPrices.
Delta	list[list[Decimal]]	No	Yes		Delta matrix with the same dimensions as PnL; null when Greeks are not included.
Gamma	list[list[Decimal]]	No	Yes		Gamma matrix with the same dimensions as PnL; null when Greeks are not included.
Theta	list[list[Decimal]]	No	Yes		Theta matrix with the same dimensions as PnL; null when Greeks are not included.
Vega	list[list[Decimal]]	No	Yes		Vega matrix with the same dimensions as PnL; null when Greeks are not included.
WVega	list[list[Decimal]]	No	Yes		Weighted vega matrix with the same dimensions as PnL; null when Greeks are not included.
Rho	list[list[Decimal]]	No	Yes		Rho matrix with the same dimensions as PnL; null when Greeks are not included.