The FTSE reshuffle teaches us how successful businesses navigate turbulent waters Craig Mackay As we have come to learn, disruption is the new normal. And every quarter, the FTSE reshuffle serves as a reminder of the increasingly choppy factors that weigh on a company’s fortunes. Having narrowly avoided relegation in March, Royal Mail slid out of the FTSE 100 last week largely because of its failure to adapt. [...]