The US stock market today has never been more dangerous and overvalued, according to respected Wall Street market analyst John Hussman.

Indeed, Hussman goes as far as to say that "this is the most dangerous and overvalued stock market on record — worse than 2007, worse than 2000, even worse than 1929" as reported by Marketwatch.

For some months now, Hussman of Hussman Funds' has been warning in his research that investors are ignoring extremely high stock market valuations and are being lulled into a false sense of security by central bank liquidity, massive quantitative easing and zero percent and negative interest rates.

Hussman begins his latest research note by quoting the late, great Sir John Templeton:

"Bull markets are born on pessimism, grow on skepticism, mature on optimism, and die on euphoria."

He then warns

"A week ago, bullish sentiment among investment advisers soared to the highest level in 30 years (Investor's Intelligence), joined last week by a 16-year high in consumer confidence.