This animated chart tracks monthly stock prices for Microsoft and Amazon from January 2000 through March 2010, using D3 v4 to render and animate lines. Drawn with SVG, the visualization smoothly transitions between data points over time, showing each stock's price fluctuations across the decade. The animation reveals how both stocks decline in the early 2000s, with Amazon’s drop to under $6 in late 2001 contrasting sharply with its later recovery to over $60 by 2010, while Microsoft’s price remains comparatively stable throughout.