(Adds close of U.S. markets)
* Global stocks fall; Dow dips briefly into bear territory
* Oil prices surge to new record high near $143 a barrel
* Risk aversion prevails, lifting bond, oil, gold prices
* Dollar falls vs yen, Swiss franc as risk appetite wanes
By Herbert Lash
NEW YORK, June 27 (Reuters) - Oil hit another record and global stocks fell further on Friday with the Dow briefly dipping into bear market territory as investors fled risk to the safety of gold, government debt and the Swiss franc.
With one trading session left in June, U.S. stocks were headed to their worst month since September 2001, which marked the end of the last bear market -- typically defined as a 20 percent drop from a bull market's peak.
Crude surged to a new record of $142.99 a barrel before paring some gains. Tumbling equity markets helped trigger a wider rally in commodities as investors took cash out of stocks and shifted to other assets that take advantage of inflation.
Gold rose to a one-month high, lifted by oil's fresh spike and a drop in the dollar against the euro. The safe-haven Swiss franc rose to a three-week peak against the dollar. The August contract <GCQ8> for gold in New York settled up $16.20 at $931.30 an ounce.
U.S. Treasury debt rose after a rather benign reading of inflation gave investors confidence the Federal Reserve may not have to raise interest rates soon to combat price pressure. Excluding volatile food and energy prices, the core price index, which is the Fed's preferred measure of inflation, edged up by 0.1 percent. This compared with a forecast for a 0.2 percent rise.
Selling gathered steam on Wall Street in afternoon trading after Moody's Investors Service said it may cut the credit ratings of Morgan Stanley <MS.N>, the latest round of gloomy news to hit the battered financial services sector.
After the rout on Thursday that knocked the Dow down 358 points, investors were left grasping for answers on what else might lay in store.
"In this kind of a market people are looking for any reason to sell," said Chris Orndorff, managing principal and head of equity strategy at Payden & Rygel. "It's the opposite of a bull market when people take small positives and run with it. Now people are taking small negatives and running for the hills."
Fear of more losses in banks and the impact of record oil prices on the U.S. economy pushed equity markets lower.
"Higher oil prices are continuing to be a drag on the market. The question is how much are they weighing on discretionary spending," said Edward Bretschger, director, equity sales and trading at Calyon Securities in New York.
The Dow Jones industrial average <
> fell 104.46 points,or 0.91 percent, at 11,348.96, just shy of bear territory. The Standard & Poor's 500 Index <.SPX> fell 4.65 points, or 0.36 percent, at 1,278.50. The Nasdaq Composite Index < > fell 5.74 points, or 0.25 percent, at 2,315.63.It was the worst week for the Dow and Nasdaq since mid-February.
"There is a bout of risk reduction across assets ... Oil prices headed up and that's putting more pressure on equities," said Martin McMahon, FX strategist at Credit Suisse in Zurich.
Lehman Brothers predicted rival Merrill Lynch <MER.N> would write down another $5.4 billion in the second quarter and slashed its price target for the stock.
Merrill shares fell less than 1 percent to $32.77.
European stocks fell as profit warnings by retail bellwether Carrefour <CARR.PA> and mobile phone maker Sony Ericsson rattled investors.
The FTSEurofirst 300 <
> index of top European shares closed a roller-coaster session 0.4 percent lower at 1,192.24 points. On the week, the index has lost 2.5 percent; the index has shed 27 percent since it peaked last July."I remain very bearish on stocks, even at current prices," said Christian Jimenez, president of IMENE Investment Partners in Paris. "We're seeing retailers getting punished as consumers' wallets are getting hit by high oil prices. They pay more at the pump and they have less money to spend."
Investors piled into energy, metals and grains markets for a second straight day, fleeing battered stock markets and the plunging U.S. dollar.
Crude <CLQ8> for delivery in August rose 57 cents to settle at $140.21 a barrel, a record settlement price in New York, after hitting an intraday record high of $142.99.
U.S. light sweet crude oil <CLc1> rose $1.39 to $141.03.
The Reuters-Jefferies CRB Index <.CRB>, which tracks 19 commodity futures, was up 30 percent year-to-date after hitting a new record high of 465.19 points.
"Fund money seems again to be leaving the imploding equity markets and heading into commodities," said Edward Meir, an energy and metals commentator at MF Global in New York.
The benchmark 10-year U.S. Treasury note <US10YT=RR> rose 13/32 to yield 3.98 percent. The 30-year U.S. Treasury bond <US30YT=RR> added more than 1 point to yield at 4.53 percent.
The dollar fell against major currencies, with the U.S. Dollar Index <.DXY> down 0.27 percent at 72.297. Against the yen, the dollar <JPY=> fell 0.59 percent at 106.14.
The euro <EUR=> gained 0.22 percent at $1.5787.
The Swiss franc rose after Russia's central bank said it plans to increase the currency's share in its $558.7 billion gold and foreign exchange reserves.
Earlier in Asia, Japanese stocks <
> shed 2 percent to a two-month closing low while speculation of an imminent interest rate hike in China pushed local shares to a 16-month trough.The MSCI index of stocks in the Asia-Pacific region <.MIAPJ0000PUS> outside of Japan fell 2.1 percent to a three-month low.
Copper hit its highest level in nearly two months on Friday, boosted by strong fundamentals and falling stocks. (Reporting by Ellis Mnyandu, Steven C. Johnson and Chris Reese in New York; Jane Merriman, Santosh Menon, George Matlock and Raissa Kasolowsky in London and Blaise Robinson in Paris) (Reporting by Herbert Lash. Editing by Richard Satran)