@abstractmethod
    def tickString(self, tickerId, tickType, value):
Update an instance object in its cell.
dataset/ETHPy150Open CarterBain/Medici/ib/ext/EWrapper.py/EWrapper.tickString--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/messaging.py/MessageRunner.instance_update_from_api