December corn chart observation.
There is a quick observation to show you that December corn, as of yesterday, has achieved a 50% recovery from last May's spike high to the September spike low. 567.6 is the exact 50% retracement that December corn has now attained into the end of the month.
![](https://getletter.net/wp-content/uploads/2021/10/102921-corn-1024x619.png)