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OST

·NASDAQ
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OST fundamentals

During FY 2025, (OST) reported revenue of 39.68M, a YoY change of 22.23%. Net income was -10.31M, a YoY change of -1.19%. Click to view the full income statement and explore the company's earnings performance.
Income Statement
FY,2018
H1,2019
FY,2019
H1,2020
FY,2020
H1,2021
FY,2021
H1,2022
FY,2022
H1,2023
FY,2023
H1,2024
FY,2024
H1,2025
FY,2025
TTM
Start Date
Oct 1, 2017
Oct 1, 2018
Oct 1, 2018
Oct 1, 2019
Oct 1, 2019
Oct 1, 2020
Oct 1, 2020
Oct 1, 2021
Oct 1, 2021
Oct 1, 2022
Oct 1, 2022
Oct 1, 2023
Oct 1, 2023
Oct 1, 2024
Oct 1, 2024
--
End Date
Sep 30, 2018
Mar 31, 2019
Sep 30, 2019
Mar 31, 2020
Sep 30, 2020
Mar 31, 2021
Sep 30, 2021
Mar 31, 2022
Sep 30, 2022
Mar 31, 2023
Sep 30, 2023
Mar 31, 2024
Sep 30, 2024
Mar 31, 2025
Sep 30, 2025
--
Fiscal Year-End
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
Sep 30
--
Revenue
61.46M
--
17.61M
--
46.58M
-24.21%
56.21M
+219.30%
140.07M
+200.70%
87.37M
+55.43%
167.74M
+19.75%
60.09M
-31.22%
105.42M
-37.16%
34.30M
-42.93%
57.53M
-45.43%
14.97M
-56.34%
32.46M
-43.57%
20.84M
+39.20%
39.68M
+22.23%
39.68M
--
Sales and Services Revenue
61.46M
--
17.61M
--
46.58M
-24.21%
56.21M
+219.30%
140.07M
+200.70%
87.37M
+55.43%
167.74M
+19.75%
60.09M
-31.22%
105.42M
-37.16%
34.30M
-42.93%
57.53M
-45.43%
14.97M
-56.34%
32.46M
-43.57%
20.84M
+39.20%
39.68M
+22.23%
39.68M
--
Cost of Revenue
56.98M
--
15.75M
--
42.61M
-25.22%
50.92M
+223.39%
128.49M
+201.56%
77.24M
+51.69%
150.39M
+17.04%
51.46M
-33.38%
92.80M
-38.29%
33.60M
-34.70%
55.47M
-40.23%
14.08M
-58.09%
30.78M
-44.52%
18.94M
+34.50%
37.14M
+20.67%
37.14M
--
Cost of Goods and Services
56.98M
--
--
--
42.61M
-25.22%
--
--
128.49M
+201.56%
--
--
150.39M
+17.04%
51.46M
--
92.80M
-38.29%
33.60M
-34.70%
55.47M
-40.23%
14.08M
-58.09%
30.78M
-44.52%
18.94M
+34.50%
37.14M
+20.67%
37.14M
--
Gross Profit
4.48M
--
1.86M
--
3.98M
-11.30%
5.29M
+184.68%
11.58M
+191.41%
10.13M
+91.36%
17.36M
+49.85%
8.63M
-14.77%
12.61M
-27.34%
691.99K
-91.99%
2.05M
-83.72%
890.38K
+28.67%
1.69M
-17.89%
1.90M
+113.60%
2.54M
+50.57%
2.54M
--
Operating Expenses
3.36M
--
1.47M
--
3.10M
-7.63%
3.36M
+127.84%
8.12M
+161.73%
8.00M
+138.30%
14.14M
+74.07%
7.00M
-12.55%
12.16M
-14.00%
5.77M
-17.54%
12.31M
+1.21%
4.68M
-18.88%
11.22M
-8.89%
6.78M
+44.76%
11.62M
+3.57%
11.62M
--
Selling, General and Administrative Expenses
1.83M
--
808.81K
--
2.22M
+21.09%
2.15M
+165.53%
5.30M
+138.33%
5.10M
+137.57%
8.96M
+69.14%
4.97M
-2.58%
10.44M
+16.59%
4.50M
-9.43%
9.72M
-6.91%
3.80M
-15.63%
9.62M
-1.08%
5.21M
+37.25%
9.21M
-4.18%
9.21M
--
Selling and Marketing Expenses
1.22M
--
--
--
883.24K
-27.45%
--
--
2.17M
+145.96%
--
--
3.97M
+82.55%
1.42M
--
2.79M
-29.57%
1.33M
-6.60%
2.39M
-14.59%
897.06K
-32.34%
2.05M
-14.21%
1.01M
+12.63%
2.22M
+8.52%
2.22M
--
General and Administrative Expenses
617.47K
--
--
--
1.34M
+116.80%
--
--
3.12M
+133.30%
--
--
4.99M
+59.80%
3.55M
--
7.65M
+53.26%
3.18M
-10.56%
7.34M
-4.10%
2.90M
-8.65%
7.57M
+3.19%
4.20M
+44.86%
6.99M
-7.62%
6.99M
--
Research and Development Expenses
1.53M
--
665.47K
--
882.20K
-42.17%
1.21M
+82.04%
2.83M
+220.64%
3.00M
+147.61%
5.71M
+101.96%
2.03M
-32.39%
2.52M
-55.97%
1.43M
-29.47%
2.78M
+10.65%
965.16K
-32.53%
1.70M
-38.89%
1.56M
+62.15%
2.53M
+48.91%
2.53M
--
Loss on Disposal of Assets
--
--
--
--
--
--
--
--
0
--
--
--
-527.82K
--
1.24K
--
-795.78K
-50.77%
-160.29K
-13005.64%
-194.53K
+75.56%
-81.04K
+49.44%
-101.18K
+47.99%
0
+100.00%
-130.59K
-29.07%
-130.59K
--
Other Operating Expenses
--
--
--
--
--
--
--
--
--
--
-97.04K
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Operating Income
1.12M
--
385.33K
--
871.28K
-22.32%
1.93M
+402.16%
3.46M
+297.15%
2.13M
+9.87%
3.22M
-7.02%
1.63M
-23.13%
450.42K
-86.00%
-5.08M
-410.83%
-10.26M
-2376.96%
-3.79M
+25.36%
-9.53M
+7.08%
-4.88M
-28.59%
-9.08M
+4.75%
-9.08M
--
Non-Operating Income (Loss)
-759.53K
--
-105.78K
--
-106.83K
+85.93%
-820.06K
-675.23%
-755.77K
-607.43%
-422.81K
+48.44%
21.06K
+102.79%
-126.08K
+70.18%
-11.25K
-153.43%
-44.94K
+64.36%
-530.74K
-4616.83%
-857.59K
-1808.26%
-636.93K
-20.01%
-805.18K
+6.11%
-1.22M
-91.36%
-1.22M
--
Income (Loss) from Affiliates
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
0
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Other Non-Operating Income (Loss)
-334.39K
--
102.93K
--
525.66K
+257.20%
-466.37K
-553.08%
-67.37K
-112.82%
33.70K
+107.23%
1.13M
+1781.91%
615.59K
+1726.51%
1.28M
+12.93%
499.98K
-18.78%
742.27K
-41.99%
244.87K
-51.02%
1.01M
+35.98%
422.01K
+72.34%
369.02K
-63.44%
369.02K
--
Net Interest Expense
425.14K
--
208.72K
--
632.49K
+48.77%
353.69K
+69.46%
688.40K
+8.84%
456.51K
+29.07%
1.11M
+61.54%
741.67K
+62.46%
1.29M
+16.08%
544.92K
-26.53%
1.27M
-1.38%
1.10M
+102.32%
1.65M
+29.32%
1.23M
+11.31%
1.59M
-3.55%
1.59M
--
Interest Expense
425.14K
--
--
--
632.49K
+48.77%
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Pretax Income From Continuing Operations
362.05K
--
279.55K
--
764.45K
+111.14%
1.11M
+298.83%
2.70M
+253.79%
1.70M
+52.76%
3.24M
+19.74%
1.51M
-11.45%
439.17K
-86.44%
-5.12M
-439.80%
-10.79M
-2556.15%
-4.65M
+9.28%
-10.17M
+5.75%
-5.68M
-22.19%
-10.30M
-1.27%
-10.30M
--
Income Tax Expense
-168.67K
--
-75.63K
--
-2.32K
+98.63%
207.05K
+373.78%
-126.72K
-5369.36%
249.06K
+20.29%
-57.09K
+54.95%
306.51K
+23.07%
326.94K
+672.72%
-108.19K
-135.30%
227.32K
-30.47%
--
--
23.15K
-89.82%
42
--
15.59K
-32.66%
15.59K
--
Current Income Tax
--
--
--
--
187.25K
--
--
--
173.27K
-7.46%
--
--
-265.92K
-253.47%
169.71K
--
118.91K
+144.71%
-115.72K
-168.19%
-354.48K
-398.12%
--
--
33.22K
+109.37%
--
--
20.92K
-37.02%
20.92K
--
Deferred Income Tax
--
--
--
--
-189.56K
--
--
--
-300.00K
-58.26%
--
--
208.83K
+169.61%
137.30K
--
208.04K
-0.38%
7.53K
-94.51%
581.80K
+179.66%
--
--
-10.07K
-101.73%
--
--
-5.33K
+47.06%
-5.33K
--
Income Tax Adjustments
--
--
--
--
--
--
--
--
--
--
--
--
--
--
-493
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Net Income
530.72K
--
355.17K
--
766.76K
+44.48%
907.88K
+155.61%
2.83M
+269.25%
1.45M
+60.16%
3.30M
+16.40%
1.20M
-17.36%
112.23K
-96.59%
-5.02M
-517.47%
-11.01M
-9914.01%
-4.65M
+7.32%
-10.19M
+7.49%
-5.68M
-22.19%
-10.31M
-1.19%
-10.31M
--
Net Income Attributable to Minority Interests
35.40K
--
-10.35K
--
8.88K
-74.92%
-16.83K
-62.66%
117.17K
+1219.69%
23.92K
+242.10%
196.56K
+67.75%
1.76K
-92.65%
-86.75K
-144.13%
-27.32K
-1653.38%
-65.17K
+24.88%
-8.16K
+70.14%
-127.78K
-96.07%
-501.67K
-6049.45%
-295.30K
-131.10%
-295.30K
--
Net Income Attributable to Owners of the Company
495.31K
--
365.52K
--
757.89K
+53.01%
924.71K
+152.98%
2.71M
+258.12%
1.43M
+54.66%
3.10M
+14.18%
1.20M
-16.10%
198.98K
-93.58%
-4.99M
-515.80%
-10.95M
-5602.52%
-4.64M
+6.97%
-10.06M
+8.10%
-5.18M
-11.60%
-10.02M
+0.46%
-10.02M
--
Net Income Attributable to Common Stockholders
495.31K
--
365.52K
--
757.89K
+53.01%
924.71K
+152.98%
2.71M
+258.12%
1.43M
+54.66%
3.10M
+14.18%
1.20M
-16.10%
198.98K
-93.58%
-4.99M
-515.80%
-10.95M
-5602.52%
-4.64M
+6.97%
-10.06M
+8.10%
-5.18M
-11.60%
-10.02M
+0.46%
-10.02M
--
Other Comprehensive Income
-820.89K
--
414.25K
--
-33.25K
+95.95%
120.62K
-70.88%
415.40K
+1349.37%
498.76K
+313.49%
272.59K
-34.38%
279.56K
-43.95%
-1.72M
-729.57%
-422.09K
-250.98%
-523.11K
+69.52%
56.20K
+113.31%
226.50K
+143.30%
953.16K
+1596.07%
-21.71K
-109.58%
-21.71K
--
Total Comprehensive Income
-290.17K
--
769.43K
--
733.52K
+352.78%
1.03M
+33.67%
3.25M
+342.62%
1.95M
+89.87%
3.57M
+9.90%
1.48M
-24.15%
-1.60M
-144.95%
-5.44M
-467.17%
-11.54M
-619.30%
-4.59M
+15.55%
-9.96M
+13.64%
-4.73M
-2.93%
-10.33M
-3.71%
-10.33M
--
Total Comprehensive Income Attributable to Minority Interests
10.51K
--
4.78K
--
-802
-107.63%
-1.37K
-128.72%
126.44K
+15866.08%
46.23K
+3469.17%
219.50K
+73.59%
23.05K
-50.14%
-216.81K
-198.78%
-50.13K
-317.47%
-158.78K
+26.77%
60.22K
+220.13%
7.79K
+104.91%
-559.68K
-1029.47%
-329.08K
-4322.76%
-329.08K
--
Total Comprehensive Income Attributable to Owners of the Company
-300.68K
--
764.65K
--
734.32K
+344.22%
1.03M
+34.69%
3.12M
+324.92%
1.91M
+85.13%
3.35M
+7.32%
1.46M
-23.52%
-1.39M
-141.42%
-5.39M
-469.54%
-11.38M
-720.29%
-4.65M
+13.64%
-9.97M
+12.37%
-4.17M
+10.43%
-10.00M
-0.33%
-10.00M
--
Basic EPS
0.01
--
0.01
--
0.07
+600.00%
0.09
+800.00%
0.27
+285.71%
0.14
+55.56%
0.3
+11.11%
0.12
-14.29%
0.17
-43.33%
-0.36
-400.00%
-196.59
-115741.18%
-0.29
+19.44%
-168.5
+14.29%
-2.98
-927.59%
-4.38
+97.40%
-4.38
--
Basic EPS from Continuing Operations
0.01
--
--
--
0.07
+600.00%
--
--
0.27
+285.71%
--
--
0.3
+11.11%
0.12
--
0.17
-43.33%
-0.36
-400.00%
-196.59
-115741.18%
-0.29
+19.44%
-168.5
+14.29%
-2.98
-927.59%
-4.38
+97.40%
-4.38
--
Diluted EPS
0.01
--
0.01
--
0.07
+600.00%
0.09
+800.00%
0.27
+285.71%
0.14
+55.56%
0.3
+11.11%
0.12
-14.29%
0.17
-43.33%
-0.36
-400.00%
-196.59
-115741.18%
-0.29
+19.44%
-168.5
+14.29%
-2.98
-927.59%
-4.38
+97.40%
-4.38
--
Diluted EPS from Continuing Operations
0.01
--
--
--
0.07
+600.00%
--
--
0.27
+285.71%
--
--
0.3
+11.11%
0.12
--
0.17
-43.33%
-0.36
-400.00%
-196.59
-115741.18%
-0.29
+19.44%
-168.5
+14.29%
-2.98
-927.59%
-4.38
+97.40%
-4.38
--