Company Performance: Strong financial results, such as revenue growth or increased profitability, usually drive the stock price up. Weaker performance can cause the price to fall.

Industry Trends: Positive trends in the broader aerospace and defense industry, such as increased government spending or technological advancements, can positively affect the price. Negative trends may hurt it.

Overall Market Conditions: General market sentiment, including economic growth or recession fears, significantly impacts stock prices. A bull market can lift all boats, while a bear market can drag down even strong companies.

Investor Sentiment: Investor confidence and expectations regarding the company's future prospects affect demand and trading volume, which consequently influence the stock price. News and rumors play a role.

Government Regulations: Changes in government regulations concerning the aerospace and defense sector, such as export controls or procurement policies, can have a material impact on the company's future earnings and therefore its stock price.