Does share instalment have a time decay? I'm quite sure they're not supposed to and yet I'm sure SHFSTA price warrant has decreased, i.e when SHF was at R20.50, I bought SHFSTA for R3.45, now to sell these at R3.45, SHF got to be at R20.61. How does that work?
accrued INterest for the warrant period on the borrowed portion (You put 1/2 down adn the bank the other 1/2 but you pay interest on the banks 1/2). As each day passes price reduce. Its linear, so no decay caused by deltas & volatilities like normal warrants.