GE91.F is likely a ticker symbol for a financial instrument related to General Electric (GE), possibly a bond or preferred stock traded on a specific exchange. The factors influencing its price are: GE's Financial Health: GE's overall financial performance, including revenue, profitability, and debt levels, directly impacts investor confidence and the perceived risk associated with its securities.

Interest Rate Environment: Changes in prevailing interest rates affect the attractiveness of fixed-income securities. Higher rates decrease the value of existing bonds/preferred stock, while lower rates increase it.

Credit Rating: Ratings from agencies like Moody's or S&P reflect GE's creditworthiness. Downgrades signal higher risk, lowering the price, and upgrades increase it.

Market Sentiment: General market conditions and investor sentiment towards GE or the industrial sector can influence buying and selling pressure.

Specific Security Features: Factors like maturity date, coupon rate (for bonds), dividend rate (for preferred stock), and any call provisions affect the security's relative value and price.

Inflation Expectations: Rising inflation erodes the real value of fixed payments, potentially decreasing the price of GE91.F.

Supply and Demand: The balance between buyers and sellers in the market for GE91.F directly impacts its price. Higher demand increases the price and higher supply decreases it.

Alternative Investments: The availability and attractiveness of alternative investments with similar risk profiles can influence demand for GE91.F.

Economic Conditions: Overall economic growth or recessionary periods can impact GE's business operations and, consequently, the value of its securities.