Ionis Pharmaceuticals Inc. Common Stock vs Zillow Group Inc Class C — how do they compare? Ionis Pharmaceuticals Inc. Common Stock trades at $43.32 (market cap $7.10B), while Zillow Group Inc Class C trades at $28.56 (market cap $6.42B). The key difference: Ionis Pharmaceuticals Inc. Common Stock and Zillow Group Inc Class C are close in size by market cap, and Zillow Group Inc Class C is more actively traded (4,619,533 versus 2,027,457). Which is the better fit depends on your goals — on Pluang, investors hold Ionis Pharmaceuticals Inc. Common Stock for 0 Days and Zillow Group Inc Class C for 39 Days on average.
| IONS | Z | |
|---|---|---|
Market Cap | $7.10B | $6.42B |
Volume | 2,027,457 | 4,619,533 |
Sector | Health | Media |
52-Week High | $86.50 | $78.04 |
52-Week Low | $42.38 | $27.13 |
Typical Hold Time | 0 Days | 39 Days |
Enterprise Value | $6.66B | $6.29B |
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Zillow Group (Z) trades at $27.97, up 0.47% on the day, but remains in a bearish technical trend with weak moving averages. The company shows improving fundamentals with revenue growing from $2.2B in 2024 to $2.6B in 2025 and net income turning positive at $23M. Recent earnings show mixed results with Q1 and Q2 2026 beats but a Q4 2025 miss. The stock faces headwinds from elevated mortgage rates and housing market softness, though analyst consensus remains optimistic with a $52 price target.
Zillow presents a turnaround story with profitability improving but faces significant housing market risks. The stock trades at a premium valuation (P/E 123) despite modest margins, suggesting high growth expectations. Analyst sentiment is mixed with 46% buy ratings but technical indicators signal caution. Key catalysts include AI integration and rental platform expansion, while risks include mortgage rate sensitivity and competitive pressures from Compass.
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Ionis Pharmaceuticals Inc. is a biopharmaceutical company that develops RNA-targeted medicines using its antisense technology, with marketed treatments in neurology and cardiometabolic disease.
Read more on IONS →Zillow Group is an online real estate company that simplifies buying, selling, renting, and financing properties. It partners with agents, brokers, and landlords, combining technology with quality service. Its brands include Zillow, Trulia, StreetEasy, and Hotpads.
Read more on Z →