The Dow fell by over 400 points amid a glut of less-than-stellar corporate earnings and global unease over President Donald Trump’s escalating trade war with China and fears of Saudi Arabia isolation as the U.S. weighed possible retaliatory measures for the death of journalist Jamal Khashoggi.
Major Dow components Caterpillar and 3M pulled down the blue-chip index.
RELATED: Products directly hit by Trump's tariffs on Chinese goods
Products directly hit by Trump's tariffs on Chinese goods
Products directly hit by Trump's tariffs on Chinese goods
Meat: pork; beef intestine; rabbit meat; venison; frog legs
Fish and seafood:live fish including ornamental fish, trout, eels, tuna, and carp; chilled or frozen meat of various types of trout, salmon, halibut, plaice, sole, albacore, tuna, herring, mackerel, cobia, swordfish, pollack, whiting, catfish, rays, and more; various types of salted or smoked fish; other seafood including various types of lobsters, crabs, shrimps, prawns, oysters, scallops, mussels, clams, squid, octopus, conchs, abalone, sea cucumbers, and sea urchins.
Non-meat animal products such as eggs and dairy:Whey products; butter; various types of eggs including chicken; honey; hair of animals including human, hog, horse and badger; animal intestines, bladders; feathers; bones including shells, beaks, corals, hooves, antlers, and more.
Vegetables:onions; garlic; cauliflower and broccoli; cabbage; carrots; turnips; radishes; beats; cucumbers; peas of various types; beans; lentils; celery; mushrooms; peppers of various types; squash; okra; sweet corn; potatoes; sweet potatoes and yams; some types of tomatoes; spinach; Brussels sprouts.
Fruit and Nuts: Coconuts; cashews; almonds; hazelnuts; walnuts; chestnuts; pistachios; macadamia nuts; pecans; dates; figs; pineapples; guavas; oranges; mandarins; clementines; raisins; grapes; apples; pears; quinces; peaches; berries including strawberries, raspberries, cranberries, blueberries and others; bananas; a variety of dried fruits; peels of various fruits.
Cereals: wheat, including durum wheat; barley; oats; corn; various types of rice; grain sorghum; buckwheat; quinoa; and more.
Mill products: flours including those form wheat, corn, buckwheat, rice, rye, other cereals, potatoes, and bananas; groats and meal of various types including wheat, corn, oats, and rice; malt; starches of wheat, corn, potato, and more
Oil seeds: soybeans; seeds of sunflower, flax seed, sesame, mustard, poppy and more; planting seeds for certain crops; cocoas and mint leaves; and seaweeds.
Sugars and candies: cane sugar; candies with no cocoa
Breads and Pasta: uncooked pasta; various breads, pastries, cakes, and biscuits.
Prepared vegetables and fruits: various vegetables and fruits previously listen in their prepared or preserved forms; various fruit jams including strawberry, pineapple, apricot, and more; peanut butter; various fruit juices including orange, pineapple, lime, grape, apple, and more.
Other food items: soy sauce; condiments and seasonings; protein concentrates.
Beverages and vinegars: water, including mineral water; fruit or vegetable juices and juice mixes; beer from malt; wine, including rice wine; ethyl alcohol; vinegars
Food processing waste and animal feed: brans from processing; oil cakes; dog or cat food; animal feed
Tobacco products: various types and preparations of tobacco; tobacco refuse; cigars; cigarettes; smoking tobacco
Salts and minerals: salt/sodium chloride; sulfur; graphite; quartz; types of clays; chalk; slate; marble; granite; sandstone; dolomite; gypsum; some plasters; some types of cement; mica; Epsom salts
Ores, slag, and ash: ores of iron, copper, nickel, cobalt, aluminum, lead, zinc, tin, chromium, tungsten, uranium, titanium, silver, other precious metals, and others; slag, various types of ash.
Mineral fuels and oils: coal; lignite; peat; coke; tars; various types of light oil; various types of kerosene; petroleum oils; liquefied fuels including natural gas, propane, butane, ethylene, and petroleum; oil shale and tar sands
Inorganic Chemicals: chemicals such as chlorine, sulfur; carbon, nitrogen, oxygen, and silicon; acids including sulfuric, nitric, and more; various types of fluorides, chlorides, sulfates, nitrates, carbonates, and more.
Fertilizers: animal or vegetable fertilizers; urea; ammonium sulfate; sodium nitrate; and more.
Tanning and drying extracts, dyes, and paints
Essential oils, perfumes: perfume; lip or eye make up preparations; manicure or pedicure products; shampoo; hairspray; bath salts.
Soaps and cleaning products: various types of soap; leather and textile treatments; polishes for shoes and furniture.
Glues, adhesives, and enzymes
Cigarette lighter fluid
Photographic goods: various types of photo plates; instant film; various types of film in rolls; various types of motion picture film.
Various chemical products: pesticides; herbicides; fungicides
Plastics: vinyl flooring and other plastic floor and wall coverings; sausage casings; bags; gloves including baseball gloves; rain jackets; machinery belts.
Rubber: latex; rods, tubes, and other products; conveyor belts; various types of transmission belts; various types of pneumatic tires; gloves; gaskets; dock fenders.
Raw hides and leather: animal skins including cow, buffalo, sheep, goats, reptile; various types of leather made from cow, buffalo, sheep, goats, reptile; leather trunks and suitcases; leather handbags; CD cases; gloves including ski, ice hockey, and typical use; belts; fur clothing, incluidng artificial fur.
Wood: fuel wood; charcoal; various types of wood including oak, beech, maple, ash and cherry; moldings; rods; particleboard; various types of plywood; doors; corks and stoppers; wicker and bamboo baskets.
Other textile products, rope, twine: hammocks; fish nets; carpets;
Fabrics: corduroy; gauze; terry towel; lace; badges; embroidery
Headgear: caps; hairnets; wool hats; head bands
Stone, plaster, cement, asbestos: stone for art; marble slabs; roofing slate; millstones; sandpaper; floor or wall tiles; cement bricks.
Ceramics: fire bricks; pipes; tiles; porcelain and china.
Glass and glassware: balls; rods; drawn or blown glass; float glass; tempered safety glass; mirrors; carboys, bottles, jars, pots, flasks, and other containers; microscope slides; woven fiberglass
Precious stones and pearls: industrial diamonds; silver and products made of silver; gold and products made of gold; platinum; palladium.
Iron and steel and products derived from the metals:drums; tubes; pipes; doors; windows; screws; horseshoes;
Copper: plates; cables; tubes; pipes; springs
Nickel: bars; rods; wires
Aluminum:powder; cable; wire; screws.
Various metal products, tools, cutlery: industrial items made from lead, zinc, tin, and more; saw blades; bolt cutters; hammers; wrenches; crow bars.
Machinery, both industrial and retail: steam turbines; engines; fuel-injection pumps; air compressors; air conditioning machines; refrigerators; cream separators; hydraulic jacks; escalators; manure spreaders; copiers; automatic beverage-vending machines
Electronics: vacuum cleaners; hair clippers; spark plugs; generators; bicycle lights; electric amps; television cameras; various types of TVs; video projectors.
Vehicles and parts: axles; driving shafts; gear boxes; radiators.
Ships and boats: sailboats; motorboats; canoes; yachts.
Instruments for scientific or medical purposes: microscopes; cameras for non-art purposes; gauges for pressure, electrical currents, and more.
Clocks and watches
Furniture, bedding, mattresses: car seats; wood chairs; furniture designed for offices, kitchens, and more; mattresses; chandeliers; lamps.
Assorted items: buttons; stamps; paintings; collections of zoological, botanical, mineralogical, anatomical, historical, archaeological interest; antiques of an age exceeding one hundred years
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BACK TO SLIDE
Caterpillar fell by almost 8 percent — despite earnings that beat expectations — as investors shed shares they considered to have been overpriced and digested the full impact of Trump's tariffs on the construction giant.
"Manufacturing costs were higher due to increased material and freight costs. Material costs were higher primarily due to increases in steel prices and tariffs," said Caterpillar in a statement.
Shares in 3M took a dive of more than 7 percent after the company missed expectations and cut back its guidance for the remainder of 2018.
Bank of America shares fell by 1.5 percent on fears that rising interest rates would lead to a pullback in mortgage demand.
This is a blockbuster week for earnings, with more than 150 companies set to report. Yet investors remain skittish after last week's 800-point drop in the Dow and heightened concern about the Federal Reserve raising interest rates and stunting corporate expansion.
The Dow has been lower for three out of the past four days and the S&P 500 is struggling with a fifth straight day of declines.
“There are a number of underlying risk factors in the markets right now, be it U.S. interest rates, Brexit, Italian debt, trade wars or emerging markets,” said Craig Erlam, senior market analyst at Oanda currency trader. "These are all destabilizing factors and sentiment may finally be caving under the weight of it all.”