The put premium is very high , not worth for buying put ….. ARKK is very volatile,  best is just waitif you think it already almost bottom you can start to collect it…. Or you buy it with dollar cost averaging, i think eventually it will go up. My friends bought it bit by bit when it falls. 

Cathie is very experiance in ETF, or else you buy put ‘’ other weak shares’’ instead of ARKK, my friend advise me about it.