Arqit Quantum, Inc. (ARQQ)
20.05
-0.53
(-2.58%)
USD |
NASDAQ |
Sep 11, 16:00
19.64
-0.41
(-2.04%)
After-Hours: 07:55
Arqit Quantum Price : 20.05 for Sept. 11, 2026
Price Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Price Data
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 11, 2026 | 20.71 | 20.95 | 20.00 | 20.05 | 131618.0 |
| Sep 10, 2026 | 20.70 | 21.71 | 20.55 | 20.58 | 173039.0 |
| Sep 09, 2026 | 22.21 | 22.82 | 21.40 | 21.64 | 259822.0 |
| Sep 08, 2026 | 22.17 | 23.29 | 22.12 | 22.59 | 259853.0 |
| Sep 04, 2026 | 20.85 | 21.40 | 20.23 | 21.37 | 149440.0 |
| Sep 03, 2026 | 20.54 | 21.36 | 20.20 | 20.62 | 250434.0 |
| Sep 02, 2026 | 18.60 | 21.28 | 18.60 | 20.54 | 668205.0 |
| Sep 01, 2026 | 19.25 | 19.65 | 18.74 | 18.90 | 161499.0 |
| Aug 31, 2026 | 19.33 | 20.46 | 19.24 | 19.88 | 121921.0 |
| Aug 28, 2026 | 21.42 | 21.70 | 19.90 | 20.04 | 202673.0 |
| Aug 27, 2026 | 21.05 | 21.95 | 20.85 | 21.46 | 190301.0 |
| Aug 26, 2026 | 20.38 | 20.99 | 19.90 | 20.36 | 176691.0 |
| Aug 25, 2026 | 20.92 | 21.70 | 20.12 | 20.42 | 190953.0 |
| Aug 24, 2026 | 20.75 | 20.75 | 19.25 | 20.13 | 247386.0 |
| Aug 21, 2026 | 21.34 | 22.49 | 20.35 | 21.14 | 724845.0 |
| Aug 20, 2026 | 21.15 | 21.57 | 20.35 | 20.94 | 154139.0 |
| Aug 19, 2026 | 21.50 | 21.88 | 20.75 | 21.53 | 329135.0 |
| Aug 18, 2026 | 22.82 | 23.86 | 21.80 | 21.98 | 336794.0 |
| Aug 17, 2026 | 24.12 | 24.63 | 23.30 | 24.35 | 226916.0 |
| Aug 14, 2026 | 23.47 | 24.90 | 23.30 | 24.36 | 181882.0 |
| Aug 13, 2026 | 23.92 | 24.37 | 23.02 | 23.75 | 226287.0 |
| Aug 12, 2026 | 24.41 | 24.50 | 23.15 | 23.72 | 281063.0 |
| Aug 11, 2026 | 23.08 | 24.50 | 22.58 | 24.39 | 209740.0 |
| Aug 10, 2026 | 23.00 | 23.42 | 22.04 | 22.61 | 207326.0 |
| Aug 07, 2026 | 21.98 | 23.19 | 21.51 | 22.90 | 258163.0 |
Price Definition
The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).
Price Range, Past 5 Years
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Median
Price Benchmarks
| The Sage Group plc | 51.88 |
| Sorted Group Holdings Plc | 0.02 |
| GB Group Plc | 2.09 |
| Cirata Plc | 0.18 |
| Blackbird Plc | 0.0238 |
Price Related Metrics
| PS Ratio | 294.22 |
| Earnings Yield | -15.86% |
| Market Cap | 332.45M |