Tigo Energy (TYGO) shares plunge 36.76% on forecast cut tied to delayed EG4 partnership

Tigo Energy Inc. shares fell 36.76% on August 5, 2026, after the company announced it was cutting its 2026 income projections by about 20.8% due to significant delays in its partnership with EG4 Electronics. The company also stated it did not expect volume shipments to ramp up until the fourth quarter.