Pimco Advisors

(PA)

warned investors that it could post fourth-quarter earnings as low as 33 cents a share, which would greatly miss the five-analyst

First Call/Thomson Financial

estimate of 44 cents a share. Pimco blamed the disappointing outlook on costs associated

Allianz's

acquisition of Pimco. Pimco said that also sees additional costs in the first quarter of 2000 as a result of the German-based insurer taking a majority interest in the investment management firm. Pimco also said that continued net outflows of managed assets at

Oppenheimer Capital

significantly cut Pimco's revenues and net earnings and expects softer performance fees at

Pacific Investment Management

.

In other postclose news (earnings estimates from First Call/Thomson Financial; earnings reported on a diluted basis unless otherwise specified):

Mergers, acquisitions and joint ventures

Lawyers for proposed merger partners

BP Amoco

(BPA)

and

Atlantic Richfield

(ARC) - Get Report

held talks with

Federal Trade Commission

staff to discuss a "litigation schedule," a company spokesman told

Reuters

. Spokesman Tom Koch said that starting tomorrow, the FTC has 20 days to either sue or approve the merger plans. If the FTC opts to block the merger, five commissioners must favor filing a complaint claiming that the $27 billion merger infringes upon the U.S. antitrust laws. According to sources, the FTC is concerned that the deal would hike gasoline prices on the West Coast.

Earnings/revenue reports and previews

Papa John's

(PZZA) - Get Report

said its December same-store sales increased 1.7%.

Separately, the pizza chain said that it would assume a fourth-quarter charge as a result of a court's decision in legal conflict with

Tricon's

(YUM) - Get Report

Pizza Hut

unit. The litigation began in 1998 when Pizza Hut filed suit, alleging that Papa John's slogan used in TV and print ads was false advertising. In November, a court sided with Pizza Hut but also found some of its ads attacking Papa John's to be misleading. Papa John's said it sees pretax litigation compliance costs between $12 million to $15 million, with roughly $5 million, or 10 cents a share, being taken as a fourth-quarter charge.

Papa John's also said that it has made a motion to stay the court's injunction against slogan's use pending a possible appeal of the ruling. According to the company, if the stay is permitted, the litigation costs would be lower than expected.

Offerings and stock actions

Reader's Digest

(RDA)

said it set a share repurchasing program for up to 5 million shares.

Stockwalk.com

(STOK) - Get Report

said it has axed cash tender offer to purchase all shares of

Kinnard Investments

for $8. A special committee of Kinnard's board of directors turned down the offer from Stockwalk.com and said that it would examine other strategic options. Stockwalk.com and its

SW Acquisitions

unit said it would take part in examining other alternatives for Kinnard. Last week, Stockwalk.com upped its initial offer for Kinnard to $8 from $7.50 a share.

Miscellany

The Pentagon said

Lockheed Martin

(LMT) - Get Report

has won a $1.34 billion contract from Israel to build 50 F-16D fighter jets.

Philip Morris

(MO) - Get Report

said it would raise its U.S. cigarette prices by 13 cents a pack.

For a look into this evening's after-hours trading action, please check out

TheStreet.com's

The Night Watch.