ARK Space Exploration & Innovation ETF (BATS:ARKX)’s share price was down 0.7% during mid-day trading on Tuesday . The stock traded as low as $20.12 and last traded at $20.17. Approximately 270,110 shares changed hands during trading, The stock had previously closed at $20.30. The company’s 50 day simple moving average is $20.28 and its […]