With the dollar continuing its slide from 2017, gold is off to a solid start in 2018. The SPDR Gold Shares (NYSEArca: GLD), iShares Gold Trust (NYSEArca: IAU) and other gold-backed exchange traded products are up close to 3% this month.

Importantly, January is often one of the best months of the year in which to be long gold. Gold has enjoyed greater demand in a low interest-rate environment as the hard asset becomes more attractive to investors compared to yield-bearing assets. However, traders lose interest in gold when rates rise since the bullion does not produce a yield. Interest rates remain low in many developed markets and some emerging markets have been rapidly lowering borrowing costs this year.

Investors are taking note of gold’s shine early in 2018.

GLD “holdings climbed to 2,250 tons on Monday, the highest since May 2013, according to data compiled by Bloomberg. The rise in ETFs comes after the metal’s best year since 2010 and as bulls are bolstered by a weakening dollar,” reports Bloomberg.

Since the 1970s, gold has returned an average 10% per year, comparable to the S&P 500 average price performance. Over the past 10 to 20 years, gold has also held up, supported by important structural changes in the market, like the economic expansion of emerging markets, increased use of gold as part of foreign reserves by central banks and the rising popularity of gold-backed ETFs.

“Gold’s rally is holding up even as global stock markets surge to records and yields on U.S. Treasuries rise. Demand for the metal as a store of value has been underpinned by geopolitical turmoil, bets on rising inflation and uncertainty over policies in the U.S., which shut down the government earlier this week,” according to Bloomberg.

Investors added nearly $916 million to GLD last year. To start 2018, GLD’s inflows total $411 million.

For more information on the gold market, visit our gold category.

Tom Lydon’s clients own shares of GLD.