Markets were crushed Thursday on signs of slowing growth in China and Germany and a gloomy economic outlook from the Federal Reserve, reported CNBC. In response, investors fled to the safety of the U.S. dollar and government bonds.

The U.S dollar climbed 1.36%, which pushed down U.S crude oil prices by more than 5%. Gold dropped nearly $50/ounce and European stocks fell 4% to a two-year low, "dragging an index of global equities to a one-year trough." This was all before 11 a.m.

Market volatility isn't going anywhere, and more cloudy days may still be ahead for the global economy.

So how can you prepare yourself for more market losses?

For ideas, we went back into time, and identified a list of stocks that outperformed the market during each of the last three big market downturns over the last decade (Oct. 1, 2007 to March 2, 2009, April 19, 2010 to June 28, 2010, and July 18, 2011 to the present).

In addition, all of these stocks appear to be undervalued, when comparing levered free cash flow to enterprise value.

Considering the track record of these companies during downturns, are they being underestimated by the market?

List sorted by each stock's average alpha relative to the S&P 500 during the three downturns over the last decade. (Click here to access free, interactive tools to analyze these ideas.)

1. Arch Capital Group (Nasdaq: ACGL): Provides insurance and reinsurance products worldwide. Between Oct. 1, 2007 and March 2, 2009: Price changed from $25.16 to $17.52, a price return of -30.37% (alpha of 24.33%). Between April 19, 2010 to June 28, 2010: Price changed from $25.29 to $25.47, a price return of 0.71% (alpha of 10.98%). Between July 18, 2011 and Sept. 18, 2011: Price changed from $32.32 to $33.65, a price return of 4.12% (alpha of 10.97%). [Average Alpha: 15.43%] Levered free cash flow at $527.50M vs. enterprise value at $4.15B (implies an LFCF/EV ratio at 12.71%).

2. Meadowbrook Insurance Group (NYSE: MIG): Operates as a specialty commercial insurance underwriter and insurance administration services company in the United States. Between Oct. 1, 2007 and March2, 2009: Price changed from $8.72 to $5.58, a price return of -36.01% (alpha of 18.69%). Between April 19, 2010 to June 28, 2010: Price changed from $7.97 to $8.77, a price return of 10.04% (alpha of 20.3%). Between July 18, 2011 and Sept. 18, 2011: Price changed from $9.49 to $9.51, a price return of 0.21% (alpha of 7.06%). [Average Alpha: 15.35%] Levered free cash flow at $53.57M vs. enterprise value at $527.85M (implies an LFCF/EV ratio at 10.15%).

3. Synopsys (Nasdaq: SNPS): Provides technology solutions used to develop electronics and electronic systems worldwide. Between Oct. 1, 2007 and March 2, 2009: Price changed from $27.47 to $17.94, a price return of -34.69% (alpha of 20.01%). Between April 19, 2010 to June 28, 2010: Price changed from $23.03 to $21.96, a price return of -4.65% (alpha of 5.62%). Between July 18, 2011 and Sept. 18, 2011: Price changed from $24.15 to $25.99, a price return of 7.62% (alpha of 14.47%). [Average Alpha: 13.37%] Levered free cash flow at $294.70M vs. enterprise value at $2.56B (implies an LFCF/EV ratio at 11.51%).

4. MKS Instruments (Nasdaq: MKSI): Provides instruments, subsystems, and process control solutions that measure, control, power, monitor, and analyze parameters of manufacturing processes worldwide. Between Oct. 1, 2007 and March 2, 2009: Price changed from $19.35 to $11.75, a price return of -39.28% (alpha of 15.42%). Between April 19, 2010 to June 28, 2010: Price changed from $20.7 to $20.26, a price return of -2.13% (alpha of 8.14%). Between July 18, 2011 and Sept. 18, 2011: Price changed from $24.86 to $24.65, a price return of -0.84% (alpha of 6.01%). [Average Alpha: 9.86%] Levered free cash flow at $128.07M vs. enterprise value at $707.26M (implies an LFCF/EV ratio at 18.11%).

5. Fresh Del Monte Produce (NYSE: FDP): Produces, transports, sources, markets, and distributes fresh and fresh-cut fruit and vegetables worldwide. Between Oct. 1, 2007 and March 2, 2009: Price changed from $28.97 to $17.88, a price return of -38.28% (alpha of 16.42%). Between April 19, 2010 to June 28, 2010: Price changed from $20.89 to $20.84, a price return of -0.24% (alpha of 10.03%). Between July 18, 2011 and Sept. 18, 2011: Price changed from $26.19 to $23.8, a price return of -9.13% (alpha of -2.28%). [Average Alpha: 8.06%] Levered free cash flow at $167.94M vs. enterprise value at $1.43B (implies an LFCF/EV ratio at 11.74%).

Interactive chart: Press Play to compare changes in analyst ratings over the last two years for the stocks mentioned above. Analyst ratings sourced from Zacks Investment Research.