US equity market performance: Overall trends in US stock prices significantly influence FKFTCX.US, as it's likely invested in US-based companies. Broad market gains typically lift FKFTCX.US's price, while downturns depress it.

Fund's underlying holdings: The specific companies and their performance within FKFTCX.US's portfolio directly impact its price. Strong earnings reports and positive news from major holdings can drive the fund's value upward.

Sector performance: The performance of the specific sectors in which FKFTCX.US invests will impact the fund's price. For example, if the fund invests heavily in technology stocks, then the performance of the technology sector will have a significant impact.

Interest rate changes: Rising interest rates can negatively affect stock valuations, potentially decreasing FKFTCX.US's price. Conversely, falling rates might boost valuations and the fund's price.

Investor sentiment: General investor optimism or pessimism towards the market, especially regarding the specific sectors or investment strategies the fund utilizes, will influence supply and demand, thus, affect price.

Fund flows: Large inflows of cash into FKFTCX.US can drive up its price, as the fund managers invest the new capital. Conversely, significant outflows may force the fund to sell holdings, potentially lowering the price.

Expense ratio and fees: Although indirect, the fund's expense ratio and other fees affect its overall return to investors. Higher expenses may slightly dampen its comparative performance and attractiveness.

Economic data: Key economic indicators like GDP growth, inflation, and unemployment rates can influence the performance of the companies within FKFTCX.US, subsequently affecting the fund's price.

Fund management strategy: The fund manager's decisions about which stocks to buy and sell, and the overall investment strategy, directly impact the fund's performance and therefore its price.

Global events: Geopolitical events, trade wars, and other global factors can influence investor sentiment and market volatility, affecting the prices of the fund's holdings.