YieldMax MSTR Option Income Strategy ETF vs United Microelectronics Corp — how do they compare? YieldMax MSTR Option Income Strategy ETF trades at $15.74 (market cap $1.11B), while United Microelectronics Corp trades at $23.01 (market cap $58.54B). The key difference: United Microelectronics Corp is far larger — about 52.7× YieldMax MSTR Option Income Strategy ETF's market cap, and United Microelectronics Corp pays a 1.72% dividend while YieldMax MSTR Option Income Strategy ETF pays none. Which is the better fit depends on your goals — on Pluang, investors hold YieldMax MSTR Option Income Strategy ETF for 30 Days and United Microelectronics Corp for 42 Days on average.
| MSTY | UMC | |
|---|---|---|
Market Cap | $1.11B | $58.54B |
Volume | 3,805,384 | 8,050,715 |
Sector | Income / Options Overlay | Technology |
52-Week High | $67.85 | $28.02 |
52-Week Low | $11.55 | $7.02 |
Typical Hold Time | 30 Days | 42 Days |
Enterprise Value | — | $55.62B |
Dividend Yield | — | 1.72% |
Signals from Pluang's Aura AI — not financial advice
MSTY, the YieldMax MSTR Option Income Strategy ETF, trades at $15.83, down 5.61% with a bearish technical signal. The fund generates weekly distributions through options strategies on MicroStrategy stock, with recent payouts ranging from $0.16 to $0.34. Despite high distribution rates exceeding 100% annualized, the fund has experienced significant NAV erosion, declining approximately 34% over six months according to 24/7 Wall Street analysis from July 2026.
The outlook remains challenging as MSTY's strategy sacrifices capital appreciation for income generation. While the high distribution rate provides income, the structural erosion of NAV presents substantial risk. Investors face the dual challenge of receiving taxable distributions while experiencing principal decline, making this suitable only for those prioritizing current income over capital preservation.
UMC trades at $22.82, down 1.6% on the day, with a bullish technical signal despite mixed moving average indicators. The company has delivered three consecutive earnings beats, with Q2 2026 EPS of $0.54 significantly exceeding the $0.16 estimate. Revenue growth remains steady, projected to reach $250.7B in 2026, while net income margin is expected to rebound to 32.75%. Recent news highlights strong AI-driven demand and specialty chip expansion.
UMC presents a mixed investment case with strong earnings momentum and AI growth potential offset by declining profit margins and competitive pressures. The stock appears moderately valued with a P/E of 22.48, while analyst consensus leans Hold (53.33%) with some institutional selling activity. Key risks include semiconductor cycle volatility and AI spending concerns impacting foundry stocks.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
MSTY is an actively managed ETF that pursues a synthetic covered call strategy on MicroStrategy Incorporated (MSTR) stock. The fund primarily sells call options on MSTR and invests in U.S. Treasury securities and other high-quality collateral. Its goal is to generate monthly income from the option premiums. This strategy provides exposure to the volatile, Bitcoin-correlated growth potential of MSTR while seeking to deliver a high yield, though it caps the potential capital appreciation of the stock.
Read more on MSTY →Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with 7% market share in 2021, according to Gartner, after TSMC and GlobalFoundries. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the U.S. and South Korea. UMC features a diverse customer base including Texas Instruments, MediaTek, Qualcomm, Broadcom, Xilinx and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 20,000 people.
Read more on UMC →