NEW YORK (ETF Expert) -- The S&P 500 has not experienced a 10% correction since Oct. 3, 2011. That's a heck of run without a reality check.

Yet, according to the researchers at Bespoke Investment Group, 515 trading sessions without a serious selloff is not unprecedented. The S&P 500 rocketed ahead throughout the 1990s (10/90-10/97) as well as in the 2000s (3/03-10/07) bull without a 10% price cut. The conclusion that many analysts are drawing from the data is that there is little reason to sweat the absence of a sanity-restoring setback.

Is there a problem with documenting occasions when markets pressed forward for multiple years without a hitch? Absolutely. For one thing, we're ignoring the number of occasions when markets did the opposite; that is, since 1928, the S&P 500 sold off by 10% in an overwhelming majority of years. Indeed, it is quite unusual for a 1990s- or 2000s-style campaign. Secondly, both of those campaigns ended with irrational exuberance giving way to -50% life-altering buzz cuts.

This is not to suggest that stocks will fail to grind higher in the intermediate term. They probably will. Ultra-slow employment gains coupled with U.S. political dysfunction ensure that the U.S.

Federal Reserve

will keep pumping greenbacks into the world's financial system. And let's face it, keeping yields low is the key to the revival of risk-on investing.

That said, should investors embrace history when the data are technical (i.e., number of trading days without a 10% correction), but ignore history when the data are fundamental? For example, European stocks typically trade at similar price-to-earnings ratios as U.S. counterparts. Right now, though,

SPDR Europe STOXX 50

(FEZ) - Get Report

is roughly 15% "cheaper" than

SPDR S&P 500

(SPY) - Get Report

;

Vanguard All World

(VEU) - Get Report

trades at an approximate 20% discount to SPY.

There are other "fun facts" from the fundamental file as well. Between 1940 and 1995, the S&P 500's price-to-revenue ratio did not surpass 1.5. The P/S ratio for the S&P 500 today stands at 1.6. Worse yet, sales growth at U.S. corporations in the benchmark averaged a meager 3% in the previous four quarters.

In the current environment where we have weak revenue growth -- in a historical framework where price-to-sales ratios are rarely this elevated -- perhaps it is more sensible to to consider international stock ETFs with lower P/S ratios.

Using a recent screen at Morningstar, here are 5 international ETFs with lower P/Es and lower P/S ratios than the S&P 500 SPDR Trust (SPY):

The world's second-largest economy may have a number of structural issues. Nevertheless, consumption by China's middle class is rising and the country's expansion remains on track.

SPDR S&P China

(GXC) - Get Report

is a reasonable way to tap into the growth.

Belgium may also be a bargain. The

iShares Belgium Fund

(EWK) - Get Report

bounced off its 200-day trendline in June and hasn't looked back since. Granted, EWK is likely to travel in the same general direction as other foreign stocks in the region. Still, the relative affordability combined with recent one-month and three-month momentum may make EWK particularly profitable.

You can select a diversified approach to adding international exposure through funds such as VEU and/or

iShares MSCI EAFE Small Cap

(SCZ) - Get Report

. Conversely, you can choose individual countries through single country funds like GXC and/or EWK.

Regardless, you must be steadfast in your commitment to downside protection. Utilize a

method for minimizing downside risk

(e.g., stop-limit loss orders, hedges, trend analysis, etc.) and stick to it.

Follow @etfexpert

This article was written by an independent contributor, separate from TheStreet's regular news coverage.

Disclosure Statement: ETF Expert is a website that makes the world of ETFs easier to understand. Gary Gordon, Pacific Park Financial and/or its clients may hold positions in ETFs, mutual funds and investment assets mentioned. The commentary does not constitute individualized investment advice. The opinions offered are not personalized recommendations to buy, sell or hold securities. At times, issuers of exchange-traded products compensate Pacific Park Financial or its subsidiaries for advertising at the ETF Expert website. ETF Expert content is created independently of any advertising relationships. You may review additional ETF Expert at the site.

Gary Gordon reads:

Real Clear Markets

Jeff Miller

indexuniverse

Charles Kirk

On Twitter, Gary Gordon follows:

Jonathan Hoenig

Doug Kass

Hard Assets Investor