* Financial stocks flat ahead of bank earnings next week
* Energy stocks log biggest losses as oil prices drop
* GM surges on upbeat 2019 earnings outlook
* Indexes dip: Dow 0.20 pct, S&P 500 0.14 pct, Nasdaq 0.28 pct (Updates to afternoon)
By Noel Randewich
Jan 11 (Reuters) - Falling energy shares late on Friday jeopardized continuation of Wall Street's five-session rally as investors looked ahead to earnings season, which will kick off with Citigroup, JPMorgan and other big banks next week.
Underpinned by optimism over China-U.S. trade talks and expectations of a slow pace of interest rate hikes from the Federal Reserve, the stock market's recent winning streak added 6 percent to the S&P 500 and left it up about 10 percent from the 20-month low it hit around Christmas.
"We've clawed our way back and now the market is just waiting ahead of the start of earnings season next week," said Donald Selkin, Chief Market Strategist at Newbridge Securities in New York. "We're just drifting."
The S&P energy index dipped 0.84 percent, leading declines among 11 sectors as oil prices dropped after nine days of gains.
The financial index climbed 0.16 percent. Citigroup Inc, which will report earnings on Monday, rose 1 percent after agreeing to give shareholder ValueAct Capital more access to its books and board of directors.
JPMorgan Chase & Co, which reports on Tuesday, dipped 0.41 percent.
U.S. stocks took a severe beating in the last quarter of 2018 due to worries over trade, rate hikes and a slowdown in global growth.
Analysts expect S&P 500 companies' earnings per share to grow by 6.4 percent this year, compared with 23.5 percent in 2018, when they were supercharged by newly enacted corporate tax cuts, according to IBES data from Refinitiv.
General Motors on Friday gave a strong earnings forecast for 2019, sending the automaker's shares surging 7.6 percent.
At 2:44 pm ET, the Dow Jones Industrial Average was down 0.2 percent at 23,954.39 points, while the S&P 500 was 0.14 percent lower at 2,592.88.
The Nasdaq Composite dropped 0.28 percent to 6,966.74.
Netflix Inc rose 4.1 percent, bringing its gain in 2019 to 26 percent, helped by analysts' optimistic forecasts for subscriber growth ahead of its earnings next week.
Activision Blizzard Inc slumped 9.7 percent, the most on the S&P 500, after it transferred publishing rights for its "Destiny" video game franchise to Bungie.
Advancing issues outnumbered declining ones on the NYSE by a 1.06-to-1 ratio; on the Nasdaq, a 1.12-to-1 ratio favored advancers.
The S&P 500 posted no new 52-week highs or lows; the Nasdaq Composite recorded 18 new highs and 8 new lows. (Additional reporting by Sruthi Shankar in Bengaluru)