Interest Rate Changes: Rising interest rates typically decrease preferred share prices as alternative fixed-income investments become more attractive. Lower rates have the opposite effect.

Credit Rating of BCE: A downgrade in BCE's credit rating can negatively impact preferred share prices due to increased perceived risk, while an upgrade would likely increase prices.

Market Sentiment: Overall market optimism or pessimism can influence the demand for preferred shares, affecting their price. Risk-averse investors may seek preferred shares during uncertainty.

Company Performance: While preferred shares are less directly tied to earnings than common shares, BCE's financial health impacts its ability to pay dividends, affecting investor confidence and the share price.

Dividend Yield: Investors compare the dividend yield of BCE-PR.TO to other fixed-income opportunities. Higher yield relative to alternatives can increase demand and price, and vice versa.

Redemption Features: The presence and terms of any redemption features on the preferred shares can influence their market price, particularly as the redemption date approaches.

Inflation Expectations: Rising inflation expectations can decrease the real value of fixed dividend payments, potentially lowering preferred share prices, while declining inflation can increase their value.

Liquidity: The trading volume and ease of buying or selling BCE-PR.TO can affect its price. Higher liquidity generally leads to tighter bid-ask spreads and potentially higher prices.

Sector Performance: The overall performance of the telecommunications sector can indirectly impact investor sentiment towards BCE and its preferred shares.

Call Risk: The possibility of BCE calling (redeeming) the preferred shares at a specific price can cap the potential upside gain, influencing its market price.