Ioc: ioc means "quickly or cancel", this means the order will likely be canceled if it couldn't be matched. In case the purchase is partially traded, the remaining element will likely be canceled.?? Otherwise crammed, or full of 0, it implicates to subscribe trade party only. If crammed with 1, https://huobi14679.affiliatblogger.com/65802186/not-known-details-about-huobi