* Gold on track for biggest weekly decline in nine
* Market monitoring Fed Chair comments due later in the day
* Platinum touches lowest in over a month (Updates prices)
By Koustav Samanta
BENGALURU, May 27 (Reuters) - Gold slipped to its lowest in eight weeks on Friday, and was on track for its biggest weekly decline in nine, as expectations of a U.S. interest rate hike in two months on positive economic data hurt investor appetite.
The safe-haven asset was also weighed down by Asian stocks that drifted upwards on Friday and as the dollar index .DXY , which measures the greenback against a basket of six major currencies, held steady. MKTS/GLOB USD/
Spot gold XAU= was up 0.1 percent at $1,221.45 an ounce by 0624 GMT, after falling as low as $1,211.30 earlier in the session, the lowest since April 1. The metal has dropped about 2.5 percent so far this week, heading towards its biggest weekly decline since March 25.
U.S. gold GCcv1 was nearly flat at $1,221.
Bullion has been under pressure since the prospect of an imminent rate hike was indicated by U.S. Federal Reserve meeting minutes released last week and has been consistently supported by key central bank officials. An increase in rates would raise the opportunity cost of holding gold.
"Gold is not an interest-bearing asset so that is the reason a majority (traders) might want to wait on the sidelines, or, even move out of gold at the moment," said Brian Lan, managing director at Singapore-based gold dealer GoldSilver Central.
"Some traders might just exit the market for now and see where it goes before they come back in."
Fed Governor Jerome Powell, a voting member of the U.S. central bank's rate-setting committee, on Thursday said he felt the economy was on a "solid footing" and within reach of the Fed's inflation goals. the Atlanta Fed on Thursday predicted the country's economy is on track to grow by a 2.9 percent annualized rate in the second quarter, following the latest data on durable goods orders and advance goods trade. gold market is awaiting further direction from Fed Chair Janet Yellen's comments at a panel event hosted by Harvard University on Friday.
"If she (Yellen) nudges expectations towards a rate increase, the futures fund curve should start to show a higher probability of an imminent move," said INTL FCStone analyst Edward Meir.
"At this point, the dollar could start to stabilize and perhaps weaken given that a rate hike would now be mostly discounted."
Among other precious metals, spot silver XAG= touched its lowest since April 18, hitting a low of $16.12. Spot platinum XPT= marked its weakest in over a month and was on track for its biggest weekly decline since Jan 15.