US STOCKS-Wall St at new highs as tech breaches dot-com era record

* S&P 500 tech sector breaks record held since March 2000

* Morgan Stanley rises as profit beats expectations

* CSX forecast miss drags rail stocks lower

* Dow up 0.31 pct, S&P 500 up 0.54 pct, Nasdaq up 0.64 pct
(Updates to close)

By Rodrigo Campos and Kimberly Chin

NEW YORK, July 19 (Reuters) – The major U.S. stock indexes
closed at record highs on Wednesday helped partly by technology
stocks, which surpassed a long-standing mark, despite gains on
the Dow being capped by a sharp drop in IBM shares.

The S&P 500 tech sector broke its previous record
closing high that had held since March 2000 in the midst of the
dot-com and Y2K tech stocks bubble. It has been the
best-performing sector this year with a 22.8 percent advance.

Vertex jumped as much as 26.4 percent to an
all-time high of $167, a day after it reported positive results
for its cystic fibrosis treatment. The stock ended up 20.8
percent at $159.69, and was the biggest boost on the S&P and the

IBM was a drag on the Dow industrials after its
quarterly revenue came in below expectations and the stock fell
4.2 percent to $147.53, having hit a 13-month low of $146.71.

The Atlanta Federal Reserve raised its second-quarter GDP
estimate by one-tenth of a percentage point to a 2.5 percent
annualized rate after data showed U.S. homebuilding surged to a
four-month high in June. The economy grew at a 1.4 percent pace
in the first quarter.

“Markets are focused on fundamentals, and earnings and the
economy are underpinning equities,” said Quincy Krosby, chief
market strategist at Prudential Financial in Newark, New Jersey.

The Dow Jones Industrial Average rose 66.02 points,
or 0.31 percent, to 21,640.75, the S&P 500 gained 13.22
points, or 0.54 percent, to 2,473.83 and the Nasdaq Composite
added 40.74 points, or 0.64 percent, to 6,385.04.

The Dow, S&P, Nasdaq and the small-cap Russell 2000 indexes
all set record closing highs.

Analysts estimate an 8.7 percent rise in second-quarter
earnings and a 4.6 percent increase in revenue for the S&P 500
companies from a year earlier, according to Thomson Reuters

Morgan Stanley rose 3.3 percent to $46.62 after the
Wall Street bank reported better-than-expected profit and bond
trading revenue declines that were modest compared with
arch-rival Goldman Sachs’. The KBW bank index fell
0.4 percent.

Bank earnings “have come out pretty well, but apparently not
enough for investors to keep them running, to keep the prices
up,” said Giri Cherukuri, head trader at OakBrook Investments
LLC, which oversees $1.3 billion in Lisle, Illinois.

“People were expecting good earnings, and people were
expecting the (Federal Reserve) to raise rates, which would be
good for the stocks. A lot of the expectations were built in
already. It was tough to go further.”

CSX fell 5.1 percent to $51.87 after the railroad
operator’s forecast missed expectations, and it dragged stocks
of its peers lower. Union Pacific fell 1.3 percent,
while Kansas City Southern dropped 0.6 percent.

The transport sector was also hit by declines in airlines as
United Continental Holdings fell 5.9 percent to $74.24,
a day after it forecast “disappointing” passenger unit revenue
for the third quarter.

Advancing issues outnumbered declining ones on the NYSE by a
2.95-to-1 ratio. On Nasdaq, a 2.04-to-1 ratio favored advancers.

About 5.78 billion shares changed hands on U.S. exchanges,
compared with the 6.41 billion daily average over the past 20

(Reporting by Rodrigo Campos and Kimberly Chin; Editing by Nick
Zieminski and Peter Cooney)