Stifel says an under-the-radar inflation signal is flashing for the first time in 65 years

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• There's a macro shift that's taken place for the first time in 65 years, Stifel said.
• Tech inflation is rising faster than wages for the first time in decades.
• "We believe the economy is shifting into an Inflationary Boom," the Stifel analysts wrote.

An inflation warning that hasn't been seen in over half a century is making its latest appearance.

Strategists at Stifel see an under-the-radar sign that US inflation pointing higher...