GCS Holdings, Inc. (4991) AI Stock Analysis

GCS Holdings, Inc.

(TPEx:4991)

Select Model

Rating:65Neutral

Price Target:TWD 313.00▼(-12.32% Downside)

Action:initiatedcoverage

Date:11/10/26

Strong financial recovery with revenue growth, margin expansion, and positive cash flow is the main positive driver, tempered by high valuation and weak technical momentum.

Positive Factors

Revenue and Margin RecoveryThe combination of stronger revenue and a materially higher gross margin indicates improving pricing, product mix, or cost control. If sustained, this recovery can rebuild earnings power and provide a stronger operating foundation over the next several quarters.

Negative Factors

Very Thin ProfitabilityA sub-1% net margin leaves little room for weaker demand, cost inflation, or execution setbacks to be absorbed. Even with improved gross margin, the company has not yet demonstrated sufficient bottom-line cushion to establish durable and meaningful earnings power.

GCS Holdings, Inc. (4991) vs. SPDR S&P 500 ETF (SPY)

Market Cap: TWD 43.38B
Dividend Yield: ―
Average Volume (3M): 4.23M
Price to Earnings (P/E): 81.5
Beta (1Y): 1.86
Revenue Growth: 52.19%
EPS Growth: ―
Country: TW
Employees: 361
Sector: General
Sector Strength: 55
Industry: Semiconductors

GCS Holdings, Inc. Business Overview & Revenue Model

Company Description

GCS Holdings, Inc., together with its subsidiaries, manufactures and sells compound semiconductor wafer and foundry related services in China, the United States, Taiwan, and internationally. It also researches, develops, manufactures, and sells optoe...

GCS Holdings, Inc. Financial Statement Overview

Summary

Solid recovery with 10.7% revenue growth, gross margins expanded to 47%, return to modest profit, low debt-to-equity of 0.07, and strong positive free cash flow.

Income Statement

87Very Positive

Balance Sheet

81Very Positive

Cash Flow

79Positive

Financial statement breakdown
Breakdown	TTM	Dec 2025	Dec 2024	Dec 2023	Dec 2022	Dec 2021
Income Statement
Total Revenue	2.72B	2.20B	1.75B	1.35B	1.33B	1.24B
Gross Profit	1.35B	1.03B	663.01M	237.26M	314.93M	345.06M
EBITDA	541.56M	155.74M	-78.42M	-646.01M	-74.51M	197.19M
Net Income	388.44M	17.47M	-236.99M	-792.24M	-939.72M	-378.50M
Balance Sheet
Total Assets	5.11B	3.85B	3.51B	3.59B	4.52B	4.90B
Cash, Cash Equivalents and Short-Term Investments	2.23B	1.21B	576.52M	345.23M	442.20M	1.84B
Total Debt	216.70M	233.58M	196.16M	364.56M	416.63M	222.36M
Total Liabilities	649.98M	601.43M	484.33M	605.73M	816.19M	402.75M
Stockholders Equity	4.45B	3.24B	3.02B	2.98B	3.70B	4.50B
Cash Flow
Free Cash Flow	632.03M	335.58M	-25.62M	-167.19M	-301.61M	82.28M
Operating Cash Flow	870.12M	396.12M	443.97M	-66.90M	-67.23M	215.76M
Investing Cash Flow	-227.84M	146.60M	-67.34M	21.63M	-1.58B	-453.93M
Financing Cash Flow	823.71M	107.11M	-158.53M	-52.78M	143.64M	973.14M

GCS Holdings, Inc. Peers Comparison

Overall Rating

UnderperformOutperform

Sector (55)

Financial Indicators

TW:4991 against its peers
Name	Overall Rating	Market Cap	P/E Ratio	ROE	Dividend Yield	Revenue Growth	EPS Growth
TW:8131	65Neutral	TWD 23.84B	13.86	―	1.81%	37.20%	416.69%
TW:4991	65Neutral	TWD 42.26B	81.53	―	―	52.19%	―
TW:2329	56Neutral	TWD 24.47B	14.68	―	2.70%	10.61%	51.02%
TW:2481	56Neutral	TWD 46.72B	26.87	―	1.43%	18.24%	72.28%
Sector *	55Neutral	$6.65B	3.83	-15.92%	6.20%	10.91%	7.18%
TW:3714	48Neutral	TWD 38.16B	-138.29	―	5.97%	4.37%	―
TW:3016	44Neutral	TWD 34.46B	63.70	―	0.40%	29.78%	22824.42%

* General Sector Average

Performance Comparison

TW:4991 and its peers over the selected period
Ticker	Company Name	Price	Change	% Change
TW:4991	GCS Holdings, Inc.	357.00	191.17	115.28%
TW:2329	Orient Semiconductor Electronics, Limited	37.00	-14.90	-28.70%
TW:2481	Pan Jit International Inc.	125.50	42.91	51.96%
TW:3016	Episil-Precision, Inc.	125.00	72.69	138.95%
TW:3714	Ennostar Inc.	96.15	39.16	68.71%
TW:8131	Formosa Advanced Technologies Co., Ltd.	55.40	7.74	16.25%

Glossary

BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.

Date of analysis: Nov 09, 2026

GCS Holdings, Inc. AI Stock Analysis