and marco streng from genesis digital assets. we have a fascinating hour ahead. separately i will be speaking with the warner media ceo in an exclusive interview. he is making some of the most controversial moves in remaking hbos he goes. this all on a day when markets fell. president biden is weighing a capital gains tax. the president also opening a global climate summit. first, how markets finish the day, let's get to a picture of how ev stocks performed and overall markets. >> the main catalyst was the biden plan. according to sources, the capital gains tax beyond 43%. the worry being the richest investors would be the hardest hit. they may sell assets ahead of that policy coming in. the s&p 500 had been higher earlier in the session, down by less than 1%, still the biggest drop in more than a month. also felt quite broadly. big names like apple, amazon, tesla as well. the other big story, the biden white house commitment to halve greenhouse emissions by 2030. big gains in solar edge technology. ballard power systems up. ev stocks with the -- was another stor