This tells me nothing. Stock valuations aren't anywhere near the levels they were during the NASDAQ bubble. You're reaching.
No , but they are higher than the two previous bubbles: 1973 and 2008.
There was no stock market bubble in 2008. That was a housing bubble. There definitely wasn't any stock market bubble I recall in the 1970s.
You are probably too young :
1973–74 stock market crash - Wikipedia, the free encyclopedia
At this point, I'm certain you'll never understand what a stock market bubble is…
Show me one single link which considers a PE above 22 to be fair value and I'll eat my words.
Else, go on and buy some stocks.
S&P 500 Q3 Earnings Results: Market Overvalued
I never said stocks were fairly priced. If anything, I implied that stocks were overbought/priced. I did, however, repeatedly say that an overpriced stock market is not the same as a bubble stock market. Overpriced involves equities with current stock prices that fail to justify their earnings outlook, which means you're overpaying for the stock. Stock prices are merely a reflection of earnings, and they increase when investors expect earnings to grow. If earnings aren't growing consistently to match the rapid increase in the stock price, that is a bubble. As I've stated previously, you've had plenty of stocks in the late 90s with IPOs that didn't make a single profit, but their prices grew rapidly. These stocks dramatically grew in price only because people were buying into their ideas.
There is something you should probably know (if you haven't already made a decision to get inside the market).
1) There is no way actually to time the crash or to known if a crash is on the horizon, whether you're implementing a buy-and-hold strategy (which means being invested in the market at all times) or whether you're using a market timing approach. Fundamental investors often attempt to time the market -- by leaving during a downturn and entering again when stocks pick back up -- if they believe the market is overvalued on a fundamental basis. However, stocks can't be predicted with precision to make such moves, at least, not without different return outcomes and tax consequences.
2) Market risk (rise and fall based on the value of an investment) is the risk you face simply by being invested in stocks. These risk can be mitigated simply by holding for longer periods of time, as the growth benefits of the stock start to kick in.Even if you think stocks are going to crash, being well diversify can mitigate these problems.
3) Even if you believe stocks are overpriced, what do you do? If your time horizon is very long (10 years or more), this is irrelevant to you. If you're a short-term investor, what else can you possibly invest in. Everything else is priced fairly high as well. There are no other asset classes where you are going to get a deal on. Besides, selling short-term makes you more vulnerable to tax consequences.