GLOBAL MARKETS-Global stock index dips, dollar climbs as Fed's Powell holds off on Sept rate cut verdict

By Sinéad Carew and Samuel Indyk

NEW YORK/ LONDON, July 30 (Reuters) - MSCI's global equities gauge stumbled on Wednesday while the U.S. dollar extended gains after Federal Reserve chair Powell dampened investor hopes for an interest rate cut in September, saying that it was too soon to make a decision and copper prices tumbled on hefty U.S. tariff announcements.

The Fed left interest rates unchanged at the end of its two-day policy meeting and noted moderating economic growth and the central bank gave little indication of when borrowing costs might be lowered. The decision to hold rates steady drew dissents from two of the U.S. central bank's governors, both appointees of U.S. President Donald Trump who has been constantly berating Powell for the lack of rate cuts.

The equity market reaction to the Fed's statement was muted. But stocks lost ground sharply as Powell said during a press conference that the Fed would decide on cut rates after it examines economic information in the run-up to its next gathering, in September.

“Markets wanted to hear that rate cuts were teed up for September, but received no indication of such from Powell. The President had usurped the Fed's forward guidance a little with his statements on where short term interest rates should be. Powell simply reminded markets that the FOMC sets the policy rate, not Congress and not the President, so markets needed to reprice the level of rates for the next few months,” said Jamie Cox, managing partner at Harris Financial Group.

On Wall Street the Dow Jones Industrial Average .DJI fell 171.71 points, or 0.38%, to 44,461.28, the S&P 500 .SPX fell 7.96 points, or 0.12%, to 6,362.90 and the Nasdaq Composite .IXIC rose 31.38 points, or 0.15%, to 21,129.67.

MSCI's gauge of stocks across the globe .MIWD00000PUS fell 2.65 points, or 0.28%, to 933.15.

"As we expected, September is in play, but Powell walked back the probability of a September cut," said Tony Welch, chief investment officer at SignatureFD, adding that the Fed has two more inflation and employment reports to review before the meeting. "If inflation data moderates and growth softens, then we would expect a cut. If conditions match today – slower but positive growth and lingering inflation, then a rate cut is unlikely."

In currencies, the dollar advanced further as Powell spoke. The dollar index =USD, which measures the greenback against a basket of currencies including the yen and the euro,
rose 1.01% to 99.89.

The euro EUR= down 1.13% at $1.1416 while sterling GBP= weakened 0.78% to $1.3244 and the Canadian dollar CAD= weakened 0.52% versus the greenback to C$1.38 per dollar.

Against the Japanese yen JPY=, the dollar strengthened 0.67% to 149.43 and against the Swiss franc CHF=, the U.S. currency strengthened 0.98% to 0.814.

In the government bond market, U.S. Treasury yields added to gains due to Powell's uncertainty about a cut at the Fed's next meeting in September.

The yield on benchmark U.S. 10-year notes US10YT=RR rose 3.8 basis points to 4.366%, from 4.328% late on Tuesday while the 30-year bond US30YT=RR yield rose 2.7 basis points to 4.8949%. The 2-year note US2YT=RR yield, which typically moves in step with interest rate expectations for the Federal Reserve, rose 5.9 basis points to 3.935%.

Oil prices ended their session up more than 1% as investors awaited developments on Trump's tighter deadline for Russia to end the war in Ukraine and his tariff threats to countries that trade its oil.

U.S. crude CLc1 futures settled up 1.14%, or 79 cents at $70 a barrel and Brent LCOc1 closed at $73.24 per barrel, up 1.01% or 73 cents on the day.

Meanwhile on the trade front, Trump had a busy day, signing an order for 50% tariffs on certain copper products as of August 1, causing U.S. Comex copper futures HGc2 to plunge 19.5%. This quickly unwound a premium over the London global benchmark that had grown in recent weeks as traders had assumed U.S. copper mines would see a financial benefit from the tariff.

He also signed an order for tariffs amounting to 50% for U.S. imports from Brazil. Earlier, he had announced a 25% tariff on U.S. imports from India starting also on August 1. This was after talks between the U.S. and China concluded on Tuesday without any major breakthroughs.

Elsewhere in commodities, gold prices added to losses after the Fed's rate decision and Powell's comments. The precious metal was already lower after the solid U.S. economic data.

Spot gold XAU= fell 1.58% to $3,273.59 an ounce.

Releases earlier in the day showed U.S. economic growth rebounded more than expected in the second quarter, but that grossly overstated the economy's health as declining imports accounted for the bulk of the improvement and domestic demand rose at its slowest pace in 2-1/2 years.

And on the labor side, U.S. private payrolls increased more than expected in July, according to the ADP National Employment Report. Private payrolls rose by 104,000 jobs last month after a revised 23,000 decline in June. Economists polled by Reuters had forecast private employment increasing 75,000 following a previously reported drop of 33,000 in June.