1. In addition to investor skittishness over the impeachment threat, the technology sector plunged for the third consecutive day.

2. Yet a few signs of skittishness are emerging.

3. Market skittishness also could be slowing the descent of gasoline prices.

4. Investors are showing signs of skittishness amid worries that the best days of this year may be behind them.

5. Qunar's stock-market listing would come despite investor skittishness in light of market volatility and accounting worries involving some U.S.-listed Chinese companies.

6. Despite this week's skittishness, sentiment for the market is positive longer term, and technical indicators do not suggest the market is overbought.

7. This skittishness partly reflects uncertainty about how the government debt will be financed.

8. The bond market's skittishness puts more pressure on the Greek government to come up with a credible plan for fiscal retrenchment.

9. Cyclical stocks ended the year at the bottom of the barrel, illustrating the growing investor skittishness about the economy.

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10. When they finally did see a small family of elephants, by a river, they noticed their skittishness.

11. Analysts said the lofty heights recently attained by stock indexes may have also given investors reason to pause due to skittishness.