Adjustment of Futures and Options contracts in the security GAIL
Symbol : GAIL
Bonus issue ratio : 1:3
Ex-Date : March 27, 2018
Adjustment factor for Bonus issue of A: B is defined as (A+B)/B. In the case of GAIL, the
adjustment factor is (1+3)/3 = 1.3333, since the bonus issue ratio is 1:3.