The September 2015 Luxury Barometer report analyzes video advertising trends for luxury brands in fashion and beauty as well as watches and jewelry. Key findings include an increase in activity and interaction rates on Instagram, with Christian Dior leading in both views and engagement, while brands like Tiffany & Co. and Chanel show significant performances as well. The report serves as a snapshot of the evolving video landscape, highlighting important collaborations and trends reshaping brand strategies.