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Earnings/(Loss) per share (Tables)

12 Months Ended

Dec. 31, 2022

Earnings per share from continuing operations

Earnings/(Loss) Per Share - Schedule of Earnings Per Shares, Basic and Diluted

The computation of basic and diluted net earnings/(loss) per share for the Group is as follows:

Earnings/(Loss) Per Share - Schedule of Earnings Per Shares, Basic and Diluted

	12 months ended December 31,
Gain / (loss) per share	2022		2021		2020
Net gain / (loss) attributable to WISeKey International Holding AG (USD'000)	(27,475)		(20,340)		(28,659)
Effect of potentially dilutive instruments on net gain (USD'000)	n/a		n/a		n/a
Net income / (loss) attributable to WISeKey International Holding AG after effect of potentially dilutive instruments (USD'000)	n/a		n/a		n/a
Shares used in net gain / (loss) per share computation:
Weighted average shares outstanding - basic	112,402,975		71,642,457		42,785,300
Effect of potentially dilutive equivalent shares	n/a		n/a		n/a
Weighted average shares outstanding - diluted	112,402,975		n/a		n/a
Net gain / (loss) per share
Basic weighted average loss per share attributable to WIHN (USD)	(0.24)		(0.28)		(0.67)
Diluted weighted average loss per share attributable to WIHN (USD)	(0.24)		(0.28)		(0.67)

Earnings/(Loss) Per Share - Schedule of Anti-Dilutive Excluded from Computation

The following table shows the number of stock equivalents that were excluded from the computation of diluted earnings per share because the effect would have been anti-dilutive.

Earnings/(Loss) Per Share - Schedule of Anti-Dilutive Excluded from Computation

Dilutive vehicles with anti-dilutive effect	2022		2021		2020
Total stock options Stock Options	6,762,559		3,171,936		1,333,434
Total convertible instruments Convertible Instruments	8,686,533		14,754,955		20,369,716
Total number of shares from dilutive vehicles with anti-dilutive effect	15,449,092		17,926,891		21,703,150

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- References

No definition available.

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- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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