US Stock MarketDetailed Quotes

Arqit Quantum (ARQQ)

Watchlist

12.170
-0.570-4.47%

Close May 19 15:59 ET

12.326
+0.156+1.28%

Pre 06:44 ET

190.48MMarket Cap-4.75P/E (TTM)

Earnings

Revenue Breakdown

Financial Indicators

Income Statement

Balance Sheet

Cash Flow

Arqit Quantum (ARQQ) Balance Sheet

Quarterly+Annual

YOY

Hide blank lines

(FY)Sep 30, 2025

(Q4)Sep 30, 2025

(Q2)Mar 31, 2025

(FY)Sep 30, 2024

(Q4)Sep 30, 2024

(Q2)Mar 31, 2024

(FY)Sep 30, 2023

(Q4)Sep 30, 2023

(Q2)Mar 31, 2023

(FY)Sep 30, 2022

Assets

Current assets

Cash, cash equivalents and short term investments

97.69%36.98M

16.19%24.78M

-57.92%18.71M

-48.61%21.33M

-9.21%44.46M

--44.46M

-49.48%41.5M

-43.70%48.97M

-Cash and cash equivalents

97.69%36.98M

16.19%24.78M

-57.92%18.71M

-48.61%21.33M

-9.21%44.46M

--44.46M

-49.48%41.5M

-43.70%48.97M

Receivables

-39.14%3.04M

-77.04%1.79M

55.33%5M

83.35%7.8M

-58.10%3.22M

--3.22M

-72.77%4.25M

133.20%7.68M

-Accounts receivable

39.49%657K

-80.22%231K

-63.00%471K

4.66%1.17M

-78.51%1.27M

--1.27M

-92.85%1.12M

10,292.98%5.92M

-Other receivables

-47.33%2.38M

-76.48%1.56M

132.82%4.53M

111.35%6.63M

10.90%1.94M

--1.94M

--3.14M

-45.81%1.75M

Total current assets

68.84%40.02M

-8.77%26.57M

-72.55%23.7M

-36.35%29.12M

52.44%86.35M

--86.35M

-53.20%45.76M

-37.24%56.64M

Non current assets

Net PPE

-33.21%720K

-87.37%879K

-86.70%1.08M

-27.07%6.96M

-2.88%8.11M

--8.11M

20.89%9.54M

4,093.47%8.35M

-Gross PPE

-3.39%3.91M

-87.37%879K

-66.23%4.04M

-27.07%6.96M

25.12%11.98M

--11.98M

--9.54M

3,638.67%9.57M

-Accumulated depreciation

-7.45%-3.19M

----

23.36%-2.97M

----

-215.66%-3.87M

---3.87M

----

-2,050.88%-1.23M

Goodwill and other intangible assets

8.92%2.11M

-48.23%1.94M

-43.20%1.94M

-93.47%3.74M

-91.53%3.41M

--3.41M

90.76%57.22M

120.95%40.29M

-Other intangible assets

8.92%2.11M

----

-43.20%1.94M

----

-91.53%3.41M

--3.41M

90.76%57.22M

120.95%40.29M

Investments and advances

--0

----

--0

3.23%32K

7.14%30K

--30K

-5.46%31K

-17.65%28K

Non current accounts receivable

----

1.77%1.95M

-29.87%1.89M

--1.89M

-74.54%1.92M

--2.69M

Non current prepaid assets

----

--0

----

--0

----

217.46%15.87M

Other non current assets

----

---1K

----

Total non current assets

-6.13%2.83M

-77.81%2.81M

-77.55%3.02M

-81.55%12.68M

-80.01%13.44M

--13.44M

51.16%68.71M

186.47%67.23M

Total assets

60.38%42.85M

-29.71%29.39M

-73.22%26.72M

-63.48%41.8M

-19.45%99.79M

--99.79M

-20.08%114.47M

8.92%123.87M

Liabilities

Current liabilities

Payables

-60.28%3.99M

-24.64%7.9M

-28.24%10.04M

-28.78%10.48M

-24.88%13.99M

--13.99M

-22.30%14.72M

66.65%18.63M

-accounts payable

-99.48%47K

-24.66%6.18M

-23.57%9.01M

-38.29%8.2M

-32.56%11.79M

--11.79M

-29.87%13.29M

79.30%17.48M

-Total tax payable

621.41%3.17M

-46.90%814K

-70.16%439K

88.10%1.53M

132.39%1.47M

--1.47M

--815K

54.39%633K

-Other payable

30.52%774K

21.01%910K

-19.10%593K

21.29%752K

42.05%733K

--733K

--620K

-49.36%516K

Current accrued expenses

71.65%3.2M

-38.05%2.62M

-61.29%1.87M

-5.60%4.23M

26.77%4.82M

--4.82M

--4.48M

17.52%3.8M

Current provisions

--7M

----

Current debt and capital lease obligation

-7.34%265K

-89.49%256K

-86.50%286K

54.18%2.44M

83.54%2.12M

--2.12M

46.99%1.58M

--1.15M

-Current capital lease obligation

-7.34%265K

-89.49%256K

-86.50%286K

54.18%2.44M

83.54%2.12M

--2.12M

46.99%1.58M

--1.15M

Current deferred liabilities

11,000.00%444K

66.67%50K

-77.78%4K

--30K

-92.00%18K

--18K

--0

-91.53%225K

Other current liabilities

----

--5.87M

----

Current liabilities

22.16%14.9M

-36.98%10.83M

-54.52%12.2M

-17.33%17.18M

12.64%26.82M

--26.82M

3.81%20.78M

39.49%23.81M

Non current liabilities

Long term debt and capital lease obligation

-35.51%454K

-88.99%577K

-88.80%704K

-30.97%5.24M

-5.94%6.28M

--6.28M

-5.10%7.6M

--6.68M

-Long term capital lease obligation

-35.51%454K

-88.99%577K

-88.80%704K

-30.97%5.24M

-5.94%6.28M

--6.28M

-5.10%7.6M

--6.68M

Non current deferred liabilities

--0

----

--2M

--0

----

70.04%4.18M

Derivative product liabilities

--261K

-75.00%2K

--0

-98.74%8K

-99.94%6K

--6K

-98.86%633K

-91.69%10.64M

Other non current liabilities

----

---1K

----

Total non current liabilities

-73.55%715K

-72.24%2.58M

-57.18%2.7M

-31.28%9.29M

-70.65%6.31M

--6.31M

-79.92%13.52M

-83.52%21.51M

Total liabilities

4.80%15.62M

-49.36%13.41M

-55.03%14.9M

-22.83%26.47M

-26.89%33.13M

--33.13M

-60.73%34.3M

-69.29%45.32M

Shareholders'equity

Share capital

31.03%38K

100.00%34K

81.25%29K

30.77%17K

33.33%16K

--16K

6.63%13K

9.09%12K

-common stock

31.03%38K

100.00%34K

81.25%29K

30.77%17K

33.33%16K

--16K

6.63%13K

9.09%12K

Retained earnings

-10.44%-373.83M

-7.40%-349.28M

-20.17%-338.49M

-42.03%-325.21M

-35.98%-281.67M

---281.67M

-6.91%-228.98M

23.91%-207.14M

Paid-in capital

36.41%206.47M

22.78%168.23M

9.91%151.36M

25.48%137.02M

49.19%137.71M

--137.71M

18.33%109.2M

30.01%92.31M

Gains losses not affecting retained earnings

-0.66%156.33M

-2.33%161.89M

-6.66%157.36M

-1.14%165.75M

-0.92%168.59M

--168.59M

0.20%167.66M

1.86%170.16M

Other equity interest

-7.98%38.23M

-7.01%35.11M

-1.07%41.55M

16.98%37.75M

80.91%42M

--42M

209.22%32.27M

7,562.05%23.22M

Total stockholders'equity

130.44%27.24M

4.22%15.98M

-82.27%11.82M

-80.88%15.33M

-15.15%66.65M

--66.65M

43.47%80.16M

332.13%78.56M

Total equity

130.44%27.24M

4.22%15.98M

-82.27%11.82M

-80.88%15.33M

-15.15%66.65M

--66.65M

43.47%80.16M

332.13%78.56M

Currency Unit

USD

Audit Opinions

Unqualified Opinion

	(FY)Sep 30, 2025	(Q4)Sep 30, 2025	(Q2)Mar 31, 2025	(FY)Sep 30, 2024	(Q4)Sep 30, 2024	(Q2)Mar 31, 2024	(FY)Sep 30, 2023	(Q4)Sep 30, 2023	(Q2)Mar 31, 2023	(FY)Sep 30, 2022
Assets
Current assets
Cash, cash equivalents and short term investments	97.69%36.98M	97.69%36.98M	16.19%24.78M	-57.92%18.71M	-57.92%18.71M	-48.61%21.33M	-9.21%44.46M	--44.46M	-49.48%41.5M	-43.70%48.97M
-Cash and cash equivalents	97.69%36.98M	97.69%36.98M	16.19%24.78M	-57.92%18.71M	-57.92%18.71M	-48.61%21.33M	-9.21%44.46M	--44.46M	-49.48%41.5M	-43.70%48.97M
Receivables	-39.14%3.04M	-39.14%3.04M	-77.04%1.79M	55.33%5M	55.33%5M	83.35%7.8M	-58.10%3.22M	--3.22M	-72.77%4.25M	133.20%7.68M
-Accounts receivable	39.49%657K	39.49%657K	-80.22%231K	-63.00%471K	-63.00%471K	4.66%1.17M	-78.51%1.27M	--1.27M	-92.85%1.12M	10,292.98%5.92M
-Other receivables	-47.33%2.38M	-47.33%2.38M	-76.48%1.56M	132.82%4.53M	132.82%4.53M	111.35%6.63M	10.90%1.94M	--1.94M	--3.14M	-45.81%1.75M
Total current assets	68.84%40.02M	68.84%40.02M	-8.77%26.57M	-72.55%23.7M	-72.55%23.7M	-36.35%29.12M	52.44%86.35M	--86.35M	-53.20%45.76M	-37.24%56.64M
Non current assets
Net PPE	-33.21%720K	-33.21%720K	-87.37%879K	-86.70%1.08M	-86.70%1.08M	-27.07%6.96M	-2.88%8.11M	--8.11M	20.89%9.54M	4,093.47%8.35M
-Gross PPE	-3.39%3.91M	-3.39%3.91M	-87.37%879K	-66.23%4.04M	-66.23%4.04M	-27.07%6.96M	25.12%11.98M	--11.98M	--9.54M	3,638.67%9.57M
-Accumulated depreciation	-7.45%-3.19M	-7.45%-3.19M	----	23.36%-2.97M	23.36%-2.97M	----	-215.66%-3.87M	---3.87M	----	-2,050.88%-1.23M
Goodwill and other intangible assets	8.92%2.11M	8.92%2.11M	-48.23%1.94M	-43.20%1.94M	-43.20%1.94M	-93.47%3.74M	-91.53%3.41M	--3.41M	90.76%57.22M	120.95%40.29M
-Other intangible assets	8.92%2.11M	8.92%2.11M	----	-43.20%1.94M	-43.20%1.94M	----	-91.53%3.41M	--3.41M	90.76%57.22M	120.95%40.29M
Investments and advances	--0	--0	----	--0	--0	3.23%32K	7.14%30K	--30K	-5.46%31K	-17.65%28K
Non current accounts receivable	----	----	----	----	----	1.77%1.95M	-29.87%1.89M	--1.89M	-74.54%1.92M	--2.69M
Non current prepaid assets	----	----	----	--0	--0	----	--0	--0	----	217.46%15.87M
Other non current assets	----	----	----	----	----	----	---1K	---1K	----	----
Total non current assets	-6.13%2.83M	-6.13%2.83M	-77.81%2.81M	-77.55%3.02M	-77.55%3.02M	-81.55%12.68M	-80.01%13.44M	--13.44M	51.16%68.71M	186.47%67.23M
Total assets	60.38%42.85M	60.38%42.85M	-29.71%29.39M	-73.22%26.72M	-73.22%26.72M	-63.48%41.8M	-19.45%99.79M	--99.79M	-20.08%114.47M	8.92%123.87M
Liabilities
Current liabilities
Payables	-60.28%3.99M	-60.28%3.99M	-24.64%7.9M	-28.24%10.04M	-28.24%10.04M	-28.78%10.48M	-24.88%13.99M	--13.99M	-22.30%14.72M	66.65%18.63M
-accounts payable	-99.48%47K	-99.48%47K	-24.66%6.18M	-23.57%9.01M	-23.57%9.01M	-38.29%8.2M	-32.56%11.79M	--11.79M	-29.87%13.29M	79.30%17.48M
-Total tax payable	621.41%3.17M	621.41%3.17M	-46.90%814K	-70.16%439K	-70.16%439K	88.10%1.53M	132.39%1.47M	--1.47M	--815K	54.39%633K
-Other payable	30.52%774K	30.52%774K	21.01%910K	-19.10%593K	-19.10%593K	21.29%752K	42.05%733K	--733K	--620K	-49.36%516K
Current accrued expenses	71.65%3.2M	71.65%3.2M	-38.05%2.62M	-61.29%1.87M	-61.29%1.87M	-5.60%4.23M	26.77%4.82M	--4.82M	--4.48M	17.52%3.8M
Current provisions	--7M	--7M	----	----	----	----	----	----	----	----
Current debt and capital lease obligation	-7.34%265K	-7.34%265K	-89.49%256K	-86.50%286K	-86.50%286K	54.18%2.44M	83.54%2.12M	--2.12M	46.99%1.58M	--1.15M
-Current capital lease obligation	-7.34%265K	-7.34%265K	-89.49%256K	-86.50%286K	-86.50%286K	54.18%2.44M	83.54%2.12M	--2.12M	46.99%1.58M	--1.15M
Current deferred liabilities	11,000.00%444K	11,000.00%444K	66.67%50K	-77.78%4K	-77.78%4K	--30K	-92.00%18K	--18K	--0	-91.53%225K
Other current liabilities	----	----	----	----	----	----	--5.87M	--5.87M	----	----
Current liabilities	22.16%14.9M	22.16%14.9M	-36.98%10.83M	-54.52%12.2M	-54.52%12.2M	-17.33%17.18M	12.64%26.82M	--26.82M	3.81%20.78M	39.49%23.81M
Non current liabilities
Long term debt and capital lease obligation	-35.51%454K	-35.51%454K	-88.99%577K	-88.80%704K	-88.80%704K	-30.97%5.24M	-5.94%6.28M	--6.28M	-5.10%7.6M	--6.68M
-Long term capital lease obligation	-35.51%454K	-35.51%454K	-88.99%577K	-88.80%704K	-88.80%704K	-30.97%5.24M	-5.94%6.28M	--6.28M	-5.10%7.6M	--6.68M
Non current deferred liabilities	--0	--0	----	--2M	--2M	--0	--0	--0	----	70.04%4.18M
Derivative product liabilities	--261K	--261K	-75.00%2K	--0	--0	-98.74%8K	-99.94%6K	--6K	-98.86%633K	-91.69%10.64M
Other non current liabilities	----	----	----	---1K	---1K	----	----	----	----	----
Total non current liabilities	-73.55%715K	-73.55%715K	-72.24%2.58M	-57.18%2.7M	-57.18%2.7M	-31.28%9.29M	-70.65%6.31M	--6.31M	-79.92%13.52M	-83.52%21.51M
Total liabilities	4.80%15.62M	4.80%15.62M	-49.36%13.41M	-55.03%14.9M	-55.03%14.9M	-22.83%26.47M	-26.89%33.13M	--33.13M	-60.73%34.3M	-69.29%45.32M
Shareholders'equity
Share capital	31.03%38K	31.03%38K	100.00%34K	81.25%29K	81.25%29K	30.77%17K	33.33%16K	--16K	6.63%13K	9.09%12K
-common stock	31.03%38K	31.03%38K	100.00%34K	81.25%29K	81.25%29K	30.77%17K	33.33%16K	--16K	6.63%13K	9.09%12K
Retained earnings	-10.44%-373.83M	-10.44%-373.83M	-7.40%-349.28M	-20.17%-338.49M	-20.17%-338.49M	-42.03%-325.21M	-35.98%-281.67M	---281.67M	-6.91%-228.98M	23.91%-207.14M
Paid-in capital	36.41%206.47M	36.41%206.47M	22.78%168.23M	9.91%151.36M	9.91%151.36M	25.48%137.02M	49.19%137.71M	--137.71M	18.33%109.2M	30.01%92.31M
Gains losses not affecting retained earnings	-0.66%156.33M	-0.66%156.33M	-2.33%161.89M	-6.66%157.36M	-6.66%157.36M	-1.14%165.75M	-0.92%168.59M	--168.59M	0.20%167.66M	1.86%170.16M
Other equity interest	-7.98%38.23M	-7.98%38.23M	-7.01%35.11M	-1.07%41.55M	-1.07%41.55M	16.98%37.75M	80.91%42M	--42M	209.22%32.27M	7,562.05%23.22M
Total stockholders'equity	130.44%27.24M	130.44%27.24M	4.22%15.98M	-82.27%11.82M	-82.27%11.82M	-80.88%15.33M	-15.15%66.65M	--66.65M	43.47%80.16M	332.13%78.56M
Total equity	130.44%27.24M	130.44%27.24M	4.22%15.98M	-82.27%11.82M	-82.27%11.82M	-80.88%15.33M	-15.15%66.65M	--66.65M	43.47%80.16M	332.13%78.56M
Currency Unit	USD	USD	USD	USD	USD	USD	USD	USD	USD	USD
Audit Opinions	Unqualified Opinion	--	--	Unqualified Opinion	--	--	Unqualified Opinion	--	--	Unqualified Opinion