Gold held steady below $4,000 an ounce on Friday and was set for an eighth straight weekly gain, buoyed by lingering geopolitical and economic tensions and increased expectations of further US rate cuts. Spot gold slipped 0.1% to $3,971.43 per ounce by 0514 GMT, but was up 2.2% for the week. US gold futures for December delivery rose 0.3% to $3,985.8. Silver rose 0.9% to $49.55 per ounce, easin