The composite index is down more than 20 percent since September.

In early trading the composite index was down about 3 percent.

So for example, you've been looking at lots of composite indices.

The Nasdaq composite index has lost almost 1.8 percent in two days.

Hasn't the Nasdaq composite index recently lost a lot of its value?

The Nasdaq composite index has lost 50.4 percent this year.

And the Nasdaq composite index rose 6.9 percent for the month.

Still, the Nasdaq composite index rose to a new record.

The Nasdaq composite index fell more than 20 percent in the period.

But over the same period, the Nasdaq composite index rose 151 percent.

The Nasdaq composite index closed above 4,000 for the first time.

In the same period, however, the Nasdaq's composite index increased more than 28 percent.

The Nasdaq composite index rose to a record for the first time in two months.

The Nasdaq composite index is down nearly 35 percent so far this year.

The Shanghai composite index finished the day 0.6 percent lower.

In the most recent period, for example, the Nasdaq's composite index rose by more than 4 percent.

The Nasdaq composite index rose to a record high earlier this month.

Last week the Nasdaq composite index had a pretty fair year.

For the week, the Nasdaq composite index rose 4.6 percent.

The thought of a 50 percent drop in the Nasdaq composite index?

The Nasdaq composite index had its best year ever, rising 57 percent.

The Nasdaq composite index was still relatively new that year, having started in 1971.

Here too, an examination of price movement is best performed using a composite index.

The result is that the composite index now bears little relation to anything.

The Nasdaq composite index was within reach of its highest close since 2000.