2018-10-30: NVIDIA shares are up 4.5% after analysts at JP Morgan upgraded the stock from 'Neutral' to 'Overweight'; Analysts said the company will continue to see outsized growth and clear leadership in data center/HPC and gaming over the next few years.. Stocks Which Set New 52-Week Low Yesterday, October 29th. Weakness In Nvidia's Gaming Segment Could Be A Passing Phase, JPMorgan Says In Upgrade. NVIDIA Shares Appear Unaffected; Traders Circulating Earlier Forbes Article 'Nvidia RTX 2080 Ti Cards Have A Serious Problem -- They Keep Dying'. Benzinga's Top Upgrades, Downgrades For October 30, 2018. 30 Stocks Moving In Tuesday's Pre-Market Session. JP Morgan Upgrades NVIDIA to Overweight, Lowers Price Target to $255