Arqit Quantum Inc.
ARQQ | NASDAQ
$23.53
+$3.40 (+16.89%)
At close: Sep 21, 2026, 4:00 PM ET
$23.25
-$0.28 (-1.19%)
Pre-market:
Sep 22, 2026, 9:03 AM ET
TTM Period Ending | TTM 2026 Mar 30, 2026 | TTM 2025 Sep 29, 2025 | TTM 2025 Mar 29, 2025 | TTM 2024 Sep 29, 2024 | TTM 2024 Mar 30, 2024 | TTM 2023 Sep 29, 2023 | TTM 2023 Mar 30, 2023 | TTM 2022 Sep 29, 2022 | TTM 2022 Mar 30, 2022 | TTM 2021 Sep 29, 2021 | TTM 2021 Mar 30, 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|
PE Ratio | -4.16 | -15.33 | -2.88 | -3.05 | -1.01 | -1.24 | -24.01 | 1.55 | -12.21 | -7.86 | -89.70 |
PEG Ratio | -0.06 | 1.37 | 0.05 | 0.06 | 0.04 | 0 | 0.07 | -0.02 | 0.10 | 0 | -0.05 |
PS Ratio | 202.30 | 939.07 | 517.08 | 224.60 | 148.22 | 119.46 | -84.57 | 408.11 | 354.34 | 92.23K | n/a |
PB Ratio | 14.73 | 16.41 | 8.32 | 6.36 | 4.15 | 2.47 | 6.26 | 21.23 | -15.78 | -66.27 | 1.1K |
P/FCF Ratio | -5.27 | -20.49 | -6.48 | -1.76 | -2.37 | -2.30 | -12.33 | -16.43 | -57.32 | -183.64 | -64.48 |
P/OCF Ratio | -5.27 | -20.51 | -7.38 | -1.93 | -2.32 | -2.24 | -13.41 | -25.88 | -74.84 | -163.06 | -251.36 |
OCF/S Ratio | -3.8K | -5.49K | -7.01K | -12.82K | -11.51K | -26.61K | -24.44K | 59.29 | -25.07K | -24.95K | n/a |
Debt / Equity Ratio | 0.05 | 0.04 | 0.07 | 0.29 | 0.31 | 0.12 | 0.11 | 0.13 | 0.08 | n/a | 2.93 |
Quick Ratio | 3.78 | 2.57 | 2.20 | 1.82 | 2.46 | 2.71 | 2.29 | 3.63 | 5.09 | 5.29 | 2.67 |
Current Ratio | 3.78 | 2.57 | 2.20 | 1.82 | 2.46 | 2.71 | 2.29 | 3.63 | 5.09 | 5.29 | 2.67 |
Asset Turnover | 0.01 | 0.01 | 0.01 | 0 | 0 | 0 | -0.01 | 0 | 0.02 | 0 | n/a |
Interest Coverage | -824.69 | -838.03 | -360.25 | -18.05 | n/a | -75.04 | -121.13 | -149.56 | -137.83 | -39.04 | -5.62 |
Return on Equity | -91.31% | -87.09% | -82.95% | -184.71% | -191.90% | -50.04% | 9.15% | 74.71% | 444.51% | 428.23% | -25.34% |
Return on Assets | -66.79% | -50.42% | -42.14% | -69.95% | -81.35% | -33.87% | 4.90% | 34.70% | -96.55% | -127.43% | -16.71% |
Return on Invested Capital | -84.89% | -81.80% | -74.48% | -57.93% | -50.50% | -33.07% | 3.99% | 11.53% | -24.94% | -30.44% | -16.65% |
Dividend Yield | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Payout Ratio | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
FCF Payout Ratio | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Gross Profit Margin | 12.07% | 65.44% | -115.52% | -591.99% | -376.47% | -3.48K% | -3.48K% | 100.10% | -290.24% | -340.24% | n/a |
Net Profit Margin | -4.61K% | -7.07K% | -7.09K% | -22.02K% | -23.94K% | -61.37K% | -57.96K% | 52.98% | -554.04K% | -554.59K% | n/a |
Pretax Profit Margin | -4.85K% | -7.33K% | -7.4K% | -9.03K% | -10.97K% | -37.42K% | -33.32K% | 451.01% | -283.05K% | -283.6K% | n/a |
Operating Profit Margin | -4.84K% | -7.65K% | -7.61K% | -9.3K% | -9.39K% | -69.14K% | -67.23K% | -620.56% | -77.47K% | -77.33K% | n/a |
FCF Margin | -3.8K% | -5.49K% | -7.97K% | -13.77K% | -11.43K% | -27.07K% | -24.96K% | -43.69% | -13.1K% | -25.71K% | n/a |
EBITDA Margin | -4.59K% | -7.19K% | -5.36K% | -8.33K% | -10.11K% | -86.1K% | -84.46K% | -676.13% | -17.75K% | -17.55K% | n/a |
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