Underlying Bond Values: ZSDB.TO's price closely mirrors the underlying bond portfolio's market value. Rising interest rates typically decrease bond values, lowering the ETF's price.

Supply and Demand: Greater demand for ZSDB.TO can push its price above its net asset value (NAV). Conversely, increased selling pressure can lower it below NAV.

Interest Rate Changes: The prevailing interest rate environment significantly impacts bond prices within the ETF. Higher rates generally decrease bond prices and vice-versa.

Credit Spreads: Widening credit spreads, indicating higher perceived risk in corporate bonds, can negatively affect the value of corporate bonds held within ZSDB.TO.

Market Sentiment: General investor optimism or pessimism towards fixed income markets and specific sectors within the ETF can influence trading activity and price fluctuations.

Inflation Expectations: Rising inflation erodes the real value of fixed-income securities. Higher inflation expectations usually lead to lower bond prices and potentially the ETF's price.

Redemption Activity: Large redemptions by investors can force the ETF manager to sell bonds, potentially impacting the ETF's market price, especially if liquidity is constrained.