Small-cap stocks extended the morning rally into midday action, boosted by gains in commodity and financial stocks and some relief that the end was in sight for the political uncertainty surrounding elections in the United States. At 12:32 p.m. ET, the Russell 2000 (NYSE:IWM) was up 7.10, or 1.32%, at 545.60.

Even another downbeat reading on manufacturing activity today didn’t stall buying enthusiasm. Just a day after the ISM Manufacturing Survey came in at 38.9% -- well below the 50% contraction line -- today’s factory orders data came in at minus 2.5%, below the forecast for a drop of 1.5%. Although the market initially pulled back on the factory orders report, the rally quickly resumed and stretched out through mid-session.

Commodity shares were on a roll today, with agriculture products, metal and mining stocks, coal and gold all seeing sizable gains. The Energy Select Sector SPDR Fund was up 6% and crude oil prices shot 8% higher on reports that Saudi Arabia slashed output. Commodity stocks in general were lifted today by a sizable drop in the U.S. dollar, which tumbled some 2.8%, or more than 350 basis point against the euro, which makes goods priced in dollar terms more attractive. Among the big gainers were gold, copper and corn.

Soybean processor Archer Daniels Midland Co. (NYSE:ADM) jumped 17% on solid earnings, and other large-cap names getting an earnings lift today included MasterCard Inc. (NYSE:MA), which jumped 14% and lifted rival firm American Express Co. (NYSE:AXP) along for the ride, with AXP up about 5%.

Economic bellwether stock General Electric Co. (NYSE:GE) rose 8% . . .

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