Hovered bar of the primary (first) price series, or null.
Logical index under the cursor, or null.
OptionalpanePane under the cursor, or null on leave.
Cursor position in container media px, or null on leave.
Price under the cursor on the hovered pane, or null.
UTC seconds of the hovered bar, or null when off the data / pointer left.
Emitted on every crosshair move (and
nullfields on pointer-leave) so a host can render an OHLC legend / tooltip.baris the hovered bar of the primary price series;pointis container-relative media px for positioning a floating tooltip. SeesubscribeCrosshairMove.