5 day chartNASDAQ Composite IndexNASDAQ_DLY:IXICjakerobertson99A Nasdaq Composite chart typically displays the aggregate price movement of thousands of technology-heavy equities listed on the NASDAQ Composite Index. Because the index is market-capitalization weighted, a small group of large firms—such as Apple Inc., Microsoft, NVIDIA, Amazon, and Alphabet Inc.—exerts a disproportionate influence on its trajectory.