Berkshire Hathaway NEO's (BRK.NEO) price is influenced by several factors:

Overall Market Conditions: Broad market trends, economic outlook, and investor sentiment impact almost all stocks, including BRK.NEO.

Berkshire Hathaway's Performance: As BRK.NEO represents a claim on the value of Berkshire Hathaway, their financial results, investment decisions, and acquisitions directly affect the price.

Interest Rates: Changes in interest rates can affect the attractiveness of BRK.NEO relative to other investments like bonds.

Currency Fluctuations: As a Canadian-listed stock related to a US-based company, exchange rate movements between CAD and USD can influence the perceived value.

News & Events: Significant news events, analyst ratings, and company-specific announcements relating to Berkshire Hathaway or the broader market impact the stock.

Supply and Demand: The basic principles of supply and demand also apply; more buyers than sellers push prices up, and vice-versa.

Sector Performance: While Berkshire Hathaway is diverse, the performance of its major holdings (e.g., insurance, energy) can influence the stock.

Liquidity: The liquidity of BRK.NEO, or how easily it can be bought and sold, can impact price volatility.