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Equity sectors
Symbols
Symbols
Price
Change
% Change
Trend
Prev Close
Open
High
Low
Volume
Mkt Cap
SIXB
Materials
SIXB
Materials
SIXB
+0.47%
1,067.36
+4.96
+0.47%
—1,062.401,064.141,071.991,061.02——
SIXC
Communications
SIXC
Communications
SIXC
-0.54%
603.48
-3.26
-0.54%
—606.74606.74609.84602.33——
SIXE
Energy
SIXE
Energy
SIXE
+0.54%
1,244.93
+6.72
+0.54%
—1,238.211,236.601,247.741,232.10——
SIXI
Industrials
SIXI
Industrials
SIXI
+0.68%
1,730.38
+11.77
+0.68%
—1,718.611,723.231,741.481,717.47——
SIXM
Financials
SIXM
Financials
SIXM
+0.33%
639.47
+2.10
+0.33%
—637.37638.27642.30638.27——
SIXR
Staples
SIXR
Staples
SIXR
+0.16%
854.95
+1.36
+0.16%
—853.59854.05858.19851.34——
SIXRE
Real estate
SIXRE
Real estate
SIXRE
+0.11%
218.56
+0.23
+0.11%
—218.33218.33219.73217.15——
SIXT
Technology
SIXT
Technology
SIXT
+1.02%
3,631.59
+36.78
+1.02%
—3,594.813,620.103,657.473,615.34——
SIXU
Utilities
SIXU
Utilities
SIXU
+0.80%
915.77
+7.23
+0.80%
—908.54909.50917.35907.07——
SIXV
Health care
SIXV
Health care
SIXV
+1.19%
1,512.81
+17.81
+1.19%
—1,495.001,499.611,517.101,499.61——
SIXY
Discretionary
SIXY
Discretionary
SIXY
+0.41%
2,408.21
+9.90
+0.41%
—2,398.312,406.822,421.802,404.22——
440320:KOSDAQ
OpenKnowl Co Ltd
₩4,305.00
+1.06%
(+45.00) 1D
May 22, 3:30:25 PM GMT+9  ·   KRW
All symbols
SymbolPriceChange% Change
Generating top insights for 440320...
Open
₩4,340
High
₩4,450
Low
₩4,265
Mkt. cap
42.32B
Avg. vol.
857.72K
Volume
154.84K
52-wk high
₩6,930
52-wk low
₩3,140
EPS
-₩631
Shares outstanding
9.83M
No. of employees
172
News stories
From sources across the web
About OpenKnowl Co Ltd
CEO-
Employees172
Founded2012
Headquarters-
SectorEducation
Websiteopenknowl.com
Previous reportsAll values in KRW
Loading Previous Earnings...
Income statement
Revenue
Net income
All values in KRW
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Revenue
14.55B
25.74B
22.60B
22.09B
Cost of goods sold
5.45B
7.67B
8.75B
9.04B
Cost of revenue
5.45B
7.67B
8.75B
9.04B
Research and development expenses
486.17M
-
524.78M
425.22M
Total research and development expenses
-
-
-
-
Selling, general, and admin expenses
9.38B
16.77B
15.34B
11.00B
Operating expense
10.61B
16.77B
16.93B
12.05B
Total operating expenses
16.06B
24.44B
25.68B
21.09B
Operating income
-1.51B
1.29B
-3.08B
996.58M
Other non operating income
126.06M
-211.27M
-1.93B
93.53M
EBT including unusual items
-1.65B
1.08B
-5.61B
1.15B
EBT excluding unusual items
-1.76B
1.08B
-5.35B
1.08B
Income tax expense
138.64M
201.11M
490.17M
368.30M
Effective tax rate
-8.42%
18.58%
-8.74%
31.92%
Other operating expenses
84.31M
-
267.79M
49.94M
Net income
-1.45B
538.05M
-5.85B
551.40M
Net profit margin
-9.93%
2.09%
-25.88%
2.50%
Earnings per share
-
-
-
-
Interest and investment income
55.26M
-
32.32M
66.51M
Interest expense
-315.27M
-
-307.50M
-304.05M
Net interest expenses
-260.01M
-
-275.18M
-237.53M
Depreciation and amortization charges
479.28M
-
483.40M
489.95M
EBITDA
-994.29M
2.03B
-2.44B
1.64B
Gain or loss from assets sale
-
-8.00K
-14.13M
-128.24M
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