Underlying Asset Performance: OSPPX's price is heavily influenced by the performance of the underlying assets it holds, primarily U.S. large-cap stocks.

Market Sentiment: Broad market sentiment and investor confidence, driven by economic news and events, can impact demand for OSPPX and thus its price.

Expense Ratio & Fees: The fund's expense ratio and any associated fees directly affect returns, and can make it more or less attractive to investors.

Interest Rate Environment: Changes in interest rates can influence investor decisions, potentially impacting demand for OSPPX as investors shift to other asset classes.

Economic Conditions: Economic indicators like GDP growth, inflation, and unemployment can influence corporate earnings and stock valuations, indirectly affecting OSPPX.

Fund Flows: Significant inflows or outflows of money into or out of OSPPX can impact its price due to the fund buying or selling underlying assets.

Sector Performance: The performance of specific sectors represented within OSPPX's portfolio can influence its overall price.

News and Events: Major news events, such as geopolitical tensions or corporate announcements, can create volatility and affect OSPPX's price.

Regulatory Changes: Changes in regulations affecting the fund or the underlying companies can impact OSPPX's price.

Global Events: Global economic events, trade wars, and international conflicts can affect the performance of U.S. stocks and OSPPX.