$ON fell below the 0.21 level!
Don’t rush—first, understand the key price levels.
Even among round-number thresholds, the larger the number, the more people tend to watch it. For example, major thresholds like 10,000 or 100,000 attract more attention than ordinary round numbers.
Don’t let a number throw off your rhythm, and never use borrowed money to test a hunch.

This is just a personal opinion, not investment advice.