Blockbuster Inc. may close as many as 960 stores by the end of next year, shedding more dead weight as the struggling video rental chain tries to reverse its losses and fend off rapidly growing rivals Netflix Inc. and Redbox.
The cuts outlined in documents filed Tuesday would leave Blockbuster with about 20 percent fewer U.S. stores. The previously confidential documents didn't identify the locations of the endangered stores.
Blockbuster hasn't made any final decisions on the possible store closures, Chief Executive James Keyes said in an interview Tuesday.
Keyes described the closures as something that Blockbuster is considering as it sets up more DVD-rental kiosks in the stores of other merchants. It's a concept that has been popularized by Coinstar Inc.'s Redbox.
By the middle of next year, Blockbuster hopes to have 10,000 kiosks scattered around the country. It had just 500 kiosks at the end of August.
"We could have fewer physical stores and still have more rental points for our customers," Keyes said.
Blockbuster's shift serves as another reminder of video stores' waning appeal as consumers buy and rent movies through the mail, on the Internet and through cable connections and standalone kiosks.
The shift has threatened to turn once-mighty Blockbuster into a dinosaur. The Dallas-based company has been trying to evolve by embracing kiosks and expanding into rentals delivered through the mail and the Internet.
But it hasn't been enough to justify keeping so many stores open, prompting management to consider cutting much deeper than it anticipated to save money and keep its lenders happy. About 18 percent of Blockbuster's stores aren't making money, according to the documents filed with the Securities and Exchange Commission.
Blockbuster is thinking about closing between 810 and 960 of its U.S. stores before 2011, up from the 380 to 425 stores that normally would be closed during that time span, according to Tuesday's filing.
As of mid-August, Blockbuster had closed 276 stores so far this year.
Besides closing stores, Blockbuster indicated that it will convert at least 250 stores into smaller outlets.
If Blockbuster hits the high end of the new target for store closures, it will represent 22 percent of its 4,356 stores in the United States.
Netflix's DVD-by-mail service, launched a decade ago, has hit Blockbuster particularly hard as more households have embraced the concept of picking out their rental choices online before the DVDs are delivered through the mail for a monthly subscription fee that usually runs from $9 to $17. In the last two years, Netflix lured even more customers by building up its library of movies available for instant viewing over high-speed Internet connections.
Netflix now has 10.6 million subscribers and, unlike Blockbuster, is becoming more profitable. The Los Gatos-based company earned $55 million through the first half of this year while Blockbuster lost $15 million.
Redbox also has been hurting Blockbuster with its red kiosks that rent DVDs for just a $1 per night. That low price has proven particularly compelling during the recession as more people pinched pennies.
In a Tuesday research note, Barclays Capital analyst Douglas Anmuth said Blockbuster's accelerated store closures should bolster Netflix. Investors seemed to agree as Netflix shares surged $1.69, or 3.9 percent, to close Tuesday at $44.97.
Blockbuster's cost-cutting plans also pleased Wall Street as its shares gained 7 cents, or 5.2 percent, to $1.40.
AP Business Writer Betsy Vereckey contributed to this story.