Volatility crush in Polkadot:

Polkadot stands out as the most volatile name today, at the top 4.5 percent of its last year's readings. After heavy declines, Polkadot's last at 1.1051, sandwiched between support at 1.0805 and resistance at 1.15. It's a fast tape; surprise moves are a risk both directions if either level gives way.