Yahoo Finance Chart Step 10 - Crosshair
This example shows an interactive stock chart with a crosshair overlay that tracks mouse movement, displaying date and price labels in callouts while updating a legend with open, high, low, close, and volume values. The chart combines an area and line series for opening prices with an exponential moving average line, all rendered as SVG using D3 and the d3fc library. The crosshair snaps to data points, and the visualization loads its data from a local `yahoo.csv` file containing intraday financial data.
AI-generated descriptionforked from <a href='http://bl.ocks.org/ColinEberhardt/'>ColinEberhardt</a>'s block: <a href='http://bl.ocks.org/ColinEberhardt/25999b42b6da077a0ef3'>Yahoo Finance Chart Step 10 - Crosshair</a>
forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/976dc3a800915eed0f01d5274ba680bc'>Yahoo Finance Chart Step 10 - Crosshair</a>
forked from <a href='http://bl.ocks.org/mukhtyar/'>mukhtyar</a>'s block: <a href='http://bl.ocks.org/mukhtyar/f1e760f75d2918eab205892026dec1d5'>Yahoo Finance Chart Step 10 - Crosshair</a>