Tuesday September 26th, 2023: Alcoa appoints new CEO, concerns over oil prices, Munger's success strategy & more

Alcoa appoints new CEO, Shale warns of potential oil price surge, Munger emphasizes self-awareness in investing, Retirement Education Foundation offers retirement courses, Cisco acquires Splunk for $28 billion, Campari Americas head advocates for lateral career moves, entrepreneur invests in minority-owned stock exchange, Amazon invests in AI startup Anthropic, companies reduce software spending by up to 30%.