CHRO.US stock price fluctuates due to multiple factors. Company Performance: Chromadex's revenue, earnings, and growth prospects directly impact investor confidence.

NR (Nicotinamide Riboside) Market: Demand and competition in the NR supplement market influence Chromadex's sales and profitability.

Regulatory Landscape: Changes in regulations regarding dietary supplements can affect Chromadex's ability to market and sell its products.

Clinical Trial Results: Positive or negative results from clinical trials involving NR can significantly impact investor sentiment.

Partnerships and Licensing: New partnerships or licensing agreements can boost Chromadex's revenue and market reach.

Macroeconomic Factors: Overall economic conditions, such as inflation and interest rates, can influence investor behavior and stock valuations.

Market Sentiment: General market trends and investor sentiment towards health and wellness companies can affect Chromadex's stock price.

Competition: The presence of competing products and companies in the NR market can put pressure on Chromadex's sales and margins.