Shares of Targa Resources (TRGP) are surging in pre-market trading, jumping 5.08% following positive analyst actions. The stock's movement comes on the heels of multiple price target adjustments from prominent Wall Street firms, signaling renewed optimism in the energy infrastructure company.

BMO Capital has maintained its Outperform rating on Targa Resources, demonstrating continued confidence in the company's prospects. More significantly, BMO raised its target price for TRGP from $185 to $196, representing a substantial increase in their valuation of the stock. This upward revision suggests that BMO analysts see greater potential in Targa's business model and future growth opportunities.

While Stifel slightly reduced its target price for Targa Resources from $216 to $213, it's worth noting that this new target still remains above BMO's upgraded price target. The overall sentiment from analysts appears to be positive, with the higher targets indicating expectations of strong performance from Targa Resources in the coming months. Investors seem to be responding favorably to these analyst actions, as reflected in the stock's significant pre-market rally.