Core Viewpoint - The ETF market showed mixed performance on December 16, with notable gains in smart driving and smart vehicle ETFs, while oil and gas ETFs experienced declines [1][2]. Group 1: ETF Performance - The Smart Driving ETF (516520) led the gains with an increase of 2.98% [1][2]. - The Southern Innovation Growth ETF (589700) rose by 2.24% [1][2]. - The Smart Vehicle ETF (515250) saw an increase of 2.21% [1][2]. - The S&P Oil & Gas ETF (513350) was the biggest loser, declining by 1.55% [1][2]. - The S&P Oil & Gas ETF (159518) fell by 1.52% [1][2]. - The Innovation Board Growth ETF (588070) decreased by 1.34% [1][2].