Davoodi, Sayyed Mohammad Reza, Karami Chamgordani, Marzieh, Hashemi, Sayyed AmirReza. “Optimal hedging of quantitative risk based on Markov regime change in coin futures contract.” Advances in Finance and Investment, vol. 4, no. 2, 2023, pp. 56-31. 10.30495/afi.2023.1966058.1152