ARQQ (Arqit Quantum Inc.) historical data
STOCKListed1-minute bars
| Symbol | ARQQ |
|---|---|
| Name | Arqit Quantum Inc. |
| Exchange | NASDAQ |
| Sector | Technology |
| Industry | Software - Application |
| IPO date | 2021-04-01 |
| History | 2021-09-08 to 2026-10-09 (about 5 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
ARQQ last closed at $17.23 on 2026-10-09, -68.0% over the past year and -96.1% over five years. Its deepest fall from a prior high in this history was -99.6%, reached on 2024-10-07.
| Last close | $17.23 (2026-10-09) |
|---|---|
| 1-year change | -68.0% |
| 5-year change | -96.1% |
| Annualized since 2021-09-08 | -44.7% |
| 52-week range | $11.78 – $58.27 |
| Deepest drawdown | -99.6% (2024-10-07) |
| Avg. daily dollar volume (3 months) | $6.7m |
| Daily bars in history | 1,278 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 63 |
|---|---|
| Shares held | 12,307,911 ($360.9m reported value) |
| Quarter flows | 21 new, 19 added, 11 trimmed, 14 exited; +8,289,117 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("ARQQ") on the look-back bundles. Top holders of ARQQ · All 13F managers
Short interest (2026-09-30)
| Shares short | 2,261,064 (-7.3% vs prior report) |
|---|---|
| Days to cover | 6.86 |
ARQQ short interest history · Technology sector
Get it in Python
import finzdata as yf
df = yf.Ticker("ARQQ").history(start="2021-09-08", interval="1d")
df.tail()