The peak of second-quarter earnings season continues next week, with one-sixth of the Dow Jones Industrial Average components and a quarter of the companies in the Standard & Poor's 500 Index are scheduled to report.

Economic reports will detail June new-home sales and May home prices, and the government will release its first calculation of the second-quarter gross domestic product, a figure used to measure the health of the economy.

The House will vote on health-care reform legislation next week, and a Senate panel is scheduled to vote Tuesday on Sonia Sotomayor's nomination to the Supreme Court.

 
   Oil Giants' Profits Seen Down On Price Drop 
 

Oil giants ConocoPhillips (COP), Exxon Mobil Corp. (XOM) and Chevron Corp. (CVX) will report second-quarter results Wednesday, Thursday and Friday, respectively. All are likely to post profits far below a year earlier because oil prices have dropped sharply from record highs last summer. Chevron said in an interim update earlier this month that the benefits of recent increases in oil prices will be "largely offset" by the effects of a weaker dollar and poor refining margins.

 
   Ad Decline Hurts Media Companies' Revenue 
 

Media giants, which continue to suffer from declining advertising and viewers moving to the Internet, are expected to post lower revenue though Time Warner Inc.'s (TWX) profits are likely to be higher. That company has spun off its cable business and is preparing to do the same with its AOL Internet business, which has weighed down results in recent quarters. Time Warner reports Wednesday.

Viacom Inc. (VIA, VIAB), which reports Tuesday, is trying to rejuvenate the performance of its film studio, Paramount Pictures, with film franchises such as "Transformers," though analysts have speculated the company may put the studio up for sale. Walt Disney Co. (DIS), which reports Thursday, has seen its theme parks suffer in the recession. But it has fast-growing cable network assets and recently took a stake in the popular TV Web site, Hulu, and is exploring ways to drive more ad and subscription revenue with online content.

 
   Telecom 2Q Results Likely To Be Mixed 
 

Verizon Communications Inc. (VZ), the nation's largest phone company, leads a batch of heavy hitters in the telecommunications industry when it reports second-quarter results Monday. Phone carriers have held up relatively well despite the recession. But carriers that lack their own wireless network, such as Qwest Communications International Inc. (Q), which reports Wednesday, have fared less well as more customers switch to alternative local-phone services.

On the same day, Sprint Nextel Corp. (S) is expected to post a second-quarter loss. Investors will be watching whether Sprint made progress in reducing the number of wireless customers who cancel service. On Thursday, struggling Motorola Inc. (MOT), which makes wireless phones and other telecom equipment, is expected to post a loss and phone shipments of about 13 million, less than a third of what it sold each quarter just a few years ago.

 
   Health Insurers See Enrollments Fall 
 

Health insurers WellPoint Inc. (WLP) and Aetna Corp. (AET) will report second-quarter results Wednesday, with Cigna Corp. (CI) posting results a day later. Falling enrollments have been a problem as unemployment mounts, but so far the sector has avoided the string of profit warnings seen late last year. WellPoint, the nation's largest managed-care company by membership, sees only a slight decrease in results from a year earlier. Aetna last month cut its 2009 profit target while Cigna reaffirmed its forecast, but cautioned the economy could put more pressure on enrollments.

 
   Data On Home Sales, Prices, 2Q GDP 
 

Economic reports next week are likely to show some improvement in the housing market, with new homes sales in June expected to rise from May and May home prices to be down less than in the previous month. The government reports on new home sales Monday and the Standard & Poor's/Case-Shiller index of housing prices in 20 major cities is out Tuesday.

The government's first figure on second-quarter gross domestic product will be issued next Friday. Economists are predicting a decline of 1.5%, compared with a first-quarter drop of 5.5%.

The private Conference Board reports on July consumer confidence Tuesday, and the government's report on June durable goods is due Wednesday. The Federal Reserve also will release its Beige Book of regional economic conditions Wednesday. And regional manufacturing reports are due Monday from the Dallas and Chicago Feds, Tuesday from the Richmond Fed and Thursday from the Kansas City Fed.

Among appearances by Federal Reserve officials: San Francisco Fed President Janet Yellen speaks Tuesday in Coeur D'Alene, Idaho, and New York Fed President William Dudley speaks Wednesday in New York.

 
   House Likely To Vote On Health-Care Bill 
 

House Energy and Commerce Chairman Henry Waxman, D-Calif., said Friday the House will vote next week on health-care legislation regardless of whether his committee approves the bill. Taking the bill directly to the House floor - rather than first moving the bill through the Energy and Commerce Committee - would circumvent objections by fiscally conservative House "Blue Dog" Democrats who have blocked the bill in committee.

Meanwhile, President Barack Obama will keep up his aggressive push for health-care reform, traveling Wednesday to Raleigh, N.C., and southwestern Virginia.

 
   Senate Panel To Vote On Sotomayor Nomination 
 

The Senate Judiciary Committee is slated to vote Tuesday on the nomination of federal appeals court judge Sonia Sotomayor to the Supreme Court. After that, the appointment will move to the full Senate floor. Five Republican senators have announced their support for Sotomayor, while a large contingent of conservative Republicans have announced their opposition, including Judiciary members Orrin Hatch of Utah and John Cornyn of Texas.

 
   'Cash For Clunkers' Kickoff Planned Monday 
 

The government will launch a $10 million ad campaign to promote the "Cash For Clunkers" program, which kicks off Monday with a launch event in Washington, D.C. Cash-for-clunkers, formally known as the Car Allowance Rebate System, will provide about $1 billion in federal funds as incentive money. Eligible owners of gas guzzlers will receive a credit if they turn them in and buy or lease a new, more fuel-efficient vehicle.

 
   FDA To Rule On New Diabetes Drug 
 

The Food and Drug Administration is expected to decide by Thursday whether to approve experimental diabetes drug saxagliptin from Bristol-Myers Squibb Co. (BMY) and AstraZeneca PLC (AZN). An advisory panel recommended approval in April. The drug, which the companies propose to sell under the brand Onglyza, would be the second in a new class of oral diabetes drugs known as DPP-IV inhibitors. The first was Merck & Co.'s (MRK) Januvia, which has performed well since its 2006 approval by FDA, generating $873 million in sales for the first six months of 2009. Onglyza also is one of the tools Bristol is counting on to help weather the loss of U.S. market exclusivity for its top drug, the blood thinner Plavix, in 2012.

Also Thursday, the FDA's psychopharmacologic drugs advisory committee will meet to review Schering-Plough Corp.'s (SGP) application to market an antipsychotic, asenapine, which Schering-Plough proposes to call Saphris. Leerink Swann analysts believe FDA approval is likely. Merck stands to inherit the drug with its pending acquisition of Schering-Plough.

 
   Chrysler's New Board Will Meet 
 

Chrysler Group LLC's all-new board of directors will discuss critical issues - such as the challenge of rebuilding its once-great brand image and introducing relevant new products - during a three-day meeting starting Monday. It is the first such gathering since Chrysler exited bankruptcy in June and merged the majority of its assets with Fiat SpA (FIATY).

 
   Treasury To Sell $205B In Securities 
 

The Treasury will sell a record $205 billion in securities next week. The amount is a record and the number of auctions held in a single week is the most since 1985.

 
   CFTC To Hold Hearing On Rule Changes 
 

A key lawmaker, exchange executives and others will testify Tuesday at the Commodity Futures Trading Commission's first hearing to discuss possible new rules on speculative position limits and hedge exemptions. Earlier this month, CFTC Chairman Gary Gensler said the agency will consider imposing sweeping limits on trading in oil, natural gas and other commodities. The agency also is exploring whether certain traders - like swap dealers, index traders and exchange-traded fund managers - should be allowed to get around position limits through specially granted exemptions.

 
   U.S., South Korea To Discuss Trade Issues 
 

South Korea and the U.S. will hold a two-day meeting in Washington starting Monday to discuss pending trade issues, including antidumping tariffs and technical barriers to trade. The two countries signed a free trade accord in June 2007, but it hasn't been approved by the legislature of either nation.

 
   Conferences 
 

Among the significant conferences next week are the Keefe, Bruyette & Woods, Inc. Community Bank Conference from Monday through Wednesday in New York, CapStone Investments 3rd Annual Small Cap Investor Conference on Wednesday and Thursday in Milwaukee, and Jesup & Lamont Securities Growth Stock & National Sales Conference from Wednesday through Sunday in Boca Raton, Fla.

- By Kathy Shwiff, Dow Jones Newswires; 212-416-2357; Kathy.Shwiff@dowjones.com

(Peter Loftus and other Dow Jones Newswires staff contributed to this report.)