Grains are indeed mkts where the fundamentals do count. But in the same breath positions are technically oriented when entering.
If i was (i used to) to trade the S, C, W, it would be a position and not day trades. Grains outlook is flat out bearish, the KEY number to look at is ending stocks. In grains the supply is no mystery, supply relative to ending stocks gives a clear picture of demand during the past year. So the "UNKNOWN" is the upcoming growing season. Will it rain or hot, hot as heck in the corn belt, who knows......NO ONE. These days the seasonals are not as easy as they used to be because Brazil is a major producer od beans and the growing seasons are opposite.
To say a option for whatever time will do this or that is a pure gamble.
beans in the teens is cute but has about as much value as the weather forecast of the traders on the floor of CBOT, "if they look out the window and it is raining, they SELL"....HA
Asked a farmer once as a fun coffee talk, ( a real one, really, HA)
Will beans be over $10 this year? HE said sure, for 2 bushels.....

That was a few years ago, not now.