Stocks Volatile Ahead of Jobs Report; Tesla, Google, HubSpot in Focus
- Dow Jones futures little changed after hours; March jobs report looms Friday
- Stock market rally started strong but gave up gains amid Mideast tensions
- Google mulling bid for HubSpot; HUBS stock breaks out while CRM reverses
- Tesla stock rebounds but still below key levels; Nvidia breaks support
- Jobs data could trigger fresh buying or sell signals; have watchlists ready
