Tesla (TSLA) Not Enough To Lift ARK Innovation (ARKK) By: TalkMarkets October 27, 2021 at 13:46 PM EDT An updated look at Cathie Wood’s ARK ETFs relative strength versus the S&P 500 SPY ETF. Read More >> Related Stocks: Ark Autonomous Tech & Robotics ETF Ark Fintech Innovation ETF Ark Genomic Revolution ETF Ark Innovation ETF Ark Next Generation Internet ETF Berkeley Lights Inc Docusign Inc Materialise NV ADR Proto Labs Inc Roku Inc Tesla, Inc.