Inflation Expectations: TIPX tracks inflation-protected securities, so rising inflation expectations usually increase its price. Higher expected inflation boosts the demand for these bonds.

Real Interest Rates: Conversely, increasing real interest rates (nominal interest rates minus inflation expectations) tend to decrease TIPX's price. Higher real yields on traditional bonds make them more attractive.

Treasury Yields: General movements in U.S. Treasury yields influence TIPX. Rising Treasury yields can put downward pressure on TIPX.

Supply and Demand: Basic supply and demand for the ETF itself can influence its price. Increased buying pressure typically increases the price.

ETF Management Fees: TIPX's expense ratio and other fund management costs can incrementally affect its overall return and price.

Market Sentiment: Overall risk appetite in the market and investor sentiment towards inflation protection can impact demand for TIPX.

Economic Data Releases: Economic indicators such as CPI, PPI, and GDP reports can significantly impact inflation expectations and therefore, TIPX's price.