Think of it from 26B shares, how many is an Ideal amount to eliminate. Obviously 25B share buyback would be a fantasy. So let's agree that somewhere between 10 and 20B would be Ideal. Now let's just go half way to buyback 15B or 15,000M. At 25M per trading day that's 600 trading days or 2 years. However no one knows if the process was faster before and if it will be faster soon.
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