• Silver attracts buyers for the third straight day and touches a fresh weekly top on Wednesday.
• The lack of any follow-through buying and mixed technical oscillators warrant caution for bulls.
• A sustained strength beyond the $29.00 mark is needed to support prospects for further gains.

Silver (XAG/USD) trades with a mild positive bias for the third straight day on Wednesday, albeit lacks bullish conviction and is currently placed around the $28.45 region, just below the weekly high touched during the Asian session. 

From a technical perspective, the white metal is holding above the 23.6% Fibonacci retracement level of the August-September slide and looking to build on the momentum beyond the 200-period Simple Moving Average (SMA) on the 4-hour chart. Given that oscillators on the said chart have just started gaining positive traction, though are yet to confirm a bullish bias on the daily chart. Hence, the XAG/USD is more likely to confront stiff resistance near the $28.95-$29.00 confluence – comprising the 50% Fibo. level and the 100-period SMA on the 4-hour chart.

A sustained strength beyond, however, will be seen as a fresh trigger for bullish traders and pave the way for some meaningful appreciating move. The subsequent move up has the potential to lift the XAG/USD beyond the 61.8% Fibo. level resistance near the $29.25 region, towards the $29.65 area, or the 78.6% Fibo. level. The momentum could extend further towards reclaiming the $30.00 psychological mark, above which bulls might aim to challenge the August monthly swing high, around the $30.20 zone.