India, Jan. 20 -- Technically Chana market is under fresh selling as market has witnessed gain in open interest by 8% to settled at 23480 while prices down 24 rupees. Now NCDEX Chana is getting support at 4240 and below same could see a test of 4217 level and resistance is now likely to be seen at 4301 a move above could see prices testing 4339.Chana on NCDEX settled down 0.56% at 4263 amid higher availability of stock higher area coverage and weak demand. Farmers have covered 102.39 lakh ha against 94.28 lakh habits is higher by 7.91 percent.Chana area in Maharashtra is 62% up to 19.66 lakh ha it 42% up in Rajasthan to 21.38 lakh ha. However it is down by 6.62 5 to 27.35 lakh ha. Current sowing pace hints area to exceed 110 lakh ha this ye...