Last week, the great barometer stock that is CBA began dropping like a stone, giving back 7% in five days.
Of course, and as we’ve noted before in this very newsletter, CBA has been on a record breaking and at times confounding run over the past year, which has pushed its share price and valuation into the stratosphere. So the 7% decline was still a small move in that context.
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But the leg down was still notable, and shaved $18 billion — the equivalent of an entire Seven Group — from its market cap. The other big four bank stocks fared similarly, with NAB off 7%, Westpac down 5.4% and ANZ off 4.5%, all while the broader ASX 200 traded sideways.
What changed? Most market observers are pinning the decline on a switch by large-cap portfolio managers out of the banks and into the miners, sparked by China’s decision to finally enact stimulus measures to support its flagging economy.