When did punk end?

Can you elaborate on the question "When did punk end?"? Punk music and culture have been a significant force in shaping contemporary society, and it's a topic that often sparks passionate debates. Are you referring to a specific moment or event that marked the end of the punk movement? Or are you asking about the evolution of punk into other forms of music and culture? Understanding the context of your question would help me provide a more accurate and thoughtful response.