Dear Ananya, The authorities will release the cutoff of JEE Main 2019 for top IIITs in online mode and will use it as a screening process for admissions. The opening and closing ranks will be available in the JEE Main 2019 cutoff for top IIITs. For previous year cut off trends for the Top IITs, please go through this link: https://engineering-careers360-com.cdn.ampproject.org/v/s/engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits/amp?usqp=mq331AQECAFYAQ%3D%3D&amp_js_v=0.1#referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s