June 27 (Bloomberg) -- Natural gas futures fell to the lowest price in 16 weeks in New York after U.S. stockpiles increased more than forecast.
Gas tumbled as much as 4.8 percent as the Energy Information Administration said inventories rose 95 billion cubic feet in the week ended June 21 to 2.533 trillion cubic feet. Analyst estimates and a survey of Bloomberg users both showed a 90-billion increase. Supply gains have topped five-year averages for four straight weeks as mild weather reduced demand.
"Today’s inventory report is a reflection of the fact that we have very sluggish demand picture right now," said Dominick Chirichella, senior partner at the Energy Management Institute in New York. "I don’t see a significant call on natural gas for power generation to meet cooling needs because cooling needs aren’t going to be all that high."
Natural gas for August delivery dropped 17.7 cents, or 4.7 percent, to $3.56 per million British thermal units at 2:10 p.m. on the New York Mercantile Exchange after sinking to $3.556, the lowest intraday price for a front-month contract since March 7. Trading was 21 percent above the 100-day average for the time of day. Prices have risen 6.7 percent this year.
The discount of August to October futures widened 0.2 cent to 1.3 cents.
September $3 puts were the most active options in electronic trading. They rose 0.9 cent to 2.2 cents per million Btu on volume of 1,958 at 2:05 p.m. Puts accounted for 70 percent of trading volume. Implied volatility for at-the-money options expiring in August was 31.19 percent at 2 p.m., compared with 31 percent yesterday.
The stockpile increase was bigger than the five-year average gain for the week of 79 billion cubic feet, according to the EIA, the Energy Department’s statistical arm. Supplies expanded by 58 billion a year earlier.
A deficit to the five-year average narrowed 1.2 percent from 1.9 percent the previous week. Inventories were 17.1 percent below year-earlier levels compared with 18.7 percent in last week’s report.
Gas prices have slumped 20 percent from a 21-month high of $4.444 per million Btu on May 1 as unseasonable heat was replaced by milder weather, limiting demand for the power-plant fuel to run air conditioners.
Above-normal temperatures along the Atlantic and Pacific coasts next week will bracket cooler weather in the middle of the country, according to MDA Weather Services. The Gaithersburg, Maryland-based forecaster predicted below-normal readings for Texas and neighboring states.
The high in Boston on July 2 may be 87 degrees Fahrenheit (31 Celsius), 7 above normal, while St Louis may see 84 degrees, 4 below average, according to AccuWeather Inc. in State College Pennsylvania.
Power producers account for 32 percent of gas demand, according to the EIA.
Marketed gas production will climb 1.2 percent to average a record 70.01 billion cubic feet a day this year as new wells come online at shale formations, such as the Marcellus in the Northeast, the EIA’s monthly report showed.
Gas futures plunged below the 200-day moving average, a key technical support level, at $3.649 per million Btu today for the first time since August. Prices tested the average yesterday before bouncing higher.
"One of our rules is don’t go long natural gas after Memorial Day and don’t short gas after Labor Day, no matter what anybody says," said Walter Zimmerman, chief technical strategist at United-ICAP, a brokerage in Jersey City, New Jersey.
On average, gas prices slide 35 percent from the May peak to the late August or early September low, based on historical data, he said.
Futures also dropped below a long-term support line that had been intact since gas slumped to a 10-year low of $1.902 in April 2012, Zimmerman said.
Gas may test the $3.40 support level as soon as next week and if futures break through that, they may spiral down to the next support area of $2.88, based on a 50 percent retracement of gains from the 10-year low to the May high, he said.
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