ishares 20 year treasury bond etf tlt fell sharply on thursday after fitch downgraded the longterm credit rating of the us on cnbc’s options action mike khouw of optimize advisors said tlt longterm treasury etf traded around 29x its average daily volume on thursday don’t forget to check out our premarket coverage here there was a buyer of 2400 of the october 94puts at an average price of 278 per contract khouw mentioned price action ishares 20 year treasury bond etf shares fell 23 to close at 9485 on thursday but added 04 in today’s premarket trading session check this out top 5 financial stocks that may implode this quarter