Compare Arqit Quantum Inc (ARQQ) vs Tidewater Inc (TDW) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Arqit Quantum Inc vs Tidewater Inc — how do they compare? Arqit Quantum Inc trades at $23.53 (market cap $424.79M), while Tidewater Inc trades at $91.81 (market cap $4.54B). The key difference: Tidewater Inc is far larger — about 10.7× Arqit Quantum Inc's market cap, and Tidewater Inc is trading nearer its 52-week high, Arqit Quantum Inc nearer its low. Which is the better fit depends on your goals.
| ARQQ | TDW | |
|---|---|---|
Market Cap | $424.79M | $4.54B |
Sector | Technology | Utilities |
52-Week High | $58.27 | $91.20 |
52-Week Low | $11.78 | $47.29 |
Enterprise Value | $398.10M | $4.58B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
ARQQ trades at $24.10, up 6.59% today, with a bullish technical signal from moving averages. The company shows explosive revenue growth (829% YoY in H1 2026) but remains deeply unprofitable with a -4,508% net margin. Recent news highlights quantum-safe encryption partnerships with telecom and government clients, driving investor optimism despite significant financial losses.
Outlook remains speculative with high risk/reward profile. The quantum security market offers substantial growth potential, but ARQQ must demonstrate path to profitability amid heavy operating losses. Analyst consensus is divided (50% Buy, 50% Hold), reflecting uncertainty about timeline for sustainable operations.
Tidewater (TDW) trades at $90.20, up 0.64% today, with a bullish technical signal driven by moving averages and ADX. Recent Q2 2026 earnings beat estimates (EPS $0.43 vs. $0.32 expected, Zacks Investment Research, 2026-08-03), though quarterly EPS has missed expectations in three of the last four quarters. The company maintains strong profitability with an 18.34% net margin and robust cash flow from operations of $379.11 million in 2025.
Outlook is mixed: bullish technicals and institutional interest support upside, but earnings misses and a high RSI near overbought levels pose risks. Analyst consensus leans hold (57.7%), with valuation metrics like P/E of 18.5 suggesting fair pricing. Key risks include operational costs from Middle East conflicts and revenue volatility.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Arqit Quantum Inc
Arqit Quantum provides advanced cybersecurity software that uses symmetric key agreement technology. Its solutions protect networked devices and data against current and future cyber threats, including quantum attacks.
Read more on ARQQ →About Tidewater Inc
Tidewater is the leading global provider of offshore support vessels (OSVs) to the energy industry. With the world's largest fleet of platform supply vessels (PSVs) and anchor handling tugs (AHTS), it provides critical logistics and marine support for offshore oil, gas, and renewable energy projects. Following a period of massive strategic consolidation, Tidewater is now focused on maximizing day rates and free cash flow in a supply-constrained market, positioning itself as a primary beneficiary of the multi-year offshore upcycle.
Read more on TDW →
