5 Best Multibagger Stocks to Buy in 2026

4. TTM Technologies Inc. (NASDAQ:TTMI)

Year-to-Date Performance: 150.36%

TTM Technologies Inc. (NASDAQ:TTMI) is one of the best multibagger stocks to buy in 2026. On April 29, TTM Technologies reported record-breaking financial results for Q1 2026, with net sales reaching an all-time quarterly high of $846 million, up 30% year-over-year. GAAP net income rose to $50.0 million ($0.47 per diluted share), while non-GAAP net income achieved a record $80.1 million ($0.75 per diluted share).

Growth was driven by strong market demand and solid execution, particularly in the Data Center and Networking segment, due to ongoing AI and data center buildouts. The Aerospace & Defense sector comprised 40% of total sales with a $1.6 billion backlog, while the Medical, Industrial, and Instrumentation market also delivered robust double-digit growth.

For Q2 2026, TTM Technologies Inc. (NASDAQ:TTMI) estimates net sales between $930 million and $970 million, alongside non-GAAP net income of $0.82 to $0.88 per diluted share. Management expects this growth trajectory to continue at a similar pace throughout the second half of the fiscal year.

TTM Technologies Inc. (NASDAQ:TTMI) is a US-based global manufacturer of advanced printed circuit boards/PCBs, RF components, and microelectronic assemblies serving aerospace, defense, automotive, data center, medical, and industrial markets.