光刻机概念股震荡上扬，凯美特气涨停

Core Insights - The semiconductor lithography equipment sector is experiencing significant stock price increases, with notable gains in companies such as Newray Materials reaching new highs, Kemet Gas hitting the daily limit, and Fuchuang Precision rising over 10% [1] Company Performance - Newray Materials has achieved a new high in its stock price during trading [1] - Kemet Gas has reached the daily trading limit, indicating strong market interest and demand [1] - Fuchuang Precision's stock has increased by more than 10%, reflecting positive investor sentiment [1] - Other companies in the sector, including Guangli Micro, Huate Gas, and Kema Technology, have also seen stock price increases, suggesting a broader trend in the industry [1]