Wheat Long. Wheat is currently on the verge of a weekly maximum – resistance. In its penetration and further growth, it should help it for the growth situation in the grain sector as a whole, driven primarily by the strength of the bull traders of corn. Russia’s export tax comes into effect on June 2. The current FOB supply of Russian wheat is 247 USD / MT, but it is possible that it will approach the levels from January to March, which mostly amounted to 280-285 USD.