US STOCKS-Dow, S&P 500 retreat as yields move higher ahead of data, earnings

*

Juniper Networks jumps on likely $13-bln buyout by HPE

*

Boeing slips for second day

*

Bias remains for policy to stay tight - Atlanta Fed's Bostic

(Updated at 4:00 p.m. ET/2100 GMT)

By Chuck Mikolajczak

NEW YORK, Jan 9 (Reuters) -

The S&P 500 and Dow lost ground and closed lower on Tuesday, pressured by a modest rise in Treasury yields as investors assess the timing and size of any Federal Reserve interest rate cuts in 2024 ahead of inflation data this week.

Expectations the central bank could begin cutting rates as soon as March have been slowly decreasing, with CME's

FedWatch Tool

showing a 65.7% chance for a cut of at least 25 basis points (bps) for the month, down from 79% a week ago.

That has helped keep U.S. Treasury yields

hovering near

the 4% mark, with the benchmark 10-year yield last up slightly at 4.01% after reaching a high of 4.053% earlier in the session.

Investors are bracing this week for more Treasury supply and inflation data through the consumer price index (CPI) and producer price index (PPI). Earnings season unofficially begins on Friday, with reports from banks such as JPMorgan.

"It's all speculation on what the Fed may or may not do and the bond market clearly got ahead of itself in anticipating rate cuts starting in March," said Tim Ghriskey, senior portfolio strategist at Ingalls & Snyder in New York.

"The fed futures will move around based on earnings definitely and on the data. ... The market is just jumping one way or the other trying to get ahead of things if they occur."

According to preliminary data, the S&P 500 lost 7.09 points, or 0.15%, to end at 4,756.45 points, while the Nasdaq Composite gained 13.94 points, or 0.09%, to 14,857.71. The Dow Jones Industrial Average fell 157.91 points, or 0.43%, to 37,525.10.

The majority of the 11 major S&P sectors fell, with energy the weakest with a decline of about 1.5% while tech led gainers with a rise of only about 0.1%.

Stocks had rallied on Monday, with the Nasdaq and S&P 500 scoring their first daily percentage climbs of more than 1% since Dec. 21 and biggest one-day percentage advances since Nov. 14.

Atlanta Fed President Raphael Bostic on Monday stressed the need to keep monetary policy tight, while Fed Governor Michelle Bowman retreated from her persistently hawkish view and signaled a willingness to support eventual rate cuts as inflation eases.

Investors will parse Fed Vice Chair for Supervision Michael Barr's remarks for his perspectives on the policy outlook later on Tuesday.

Boeing weakened for a second straight session as the plane maker, main U.S. air regulator and U.S. airlines were still wrangling over 737 MAX 9 inspection guidelines that would address safety lapses after airlines found several aircraft with loose parts. The parts were found on grounded 737 MAX 9s in the wake of last week's emergency landing of an Alaska Airlines flight after a panel blew off.

Juniper Networks surged after a source told Reuters that Hewlett Packard Enterprise was in talks to buy the networking product maker in a $13-billion deal. The server maker dropped 7.3%.

(Reporting by Chuck Mikolajczak; Editing by Richard Chang)