GCT Semiconductor Holding, Inc.

GCTS Technology Semiconductors

GCT Semiconductor Holding, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $2.9 million, down 68.6% from fiscal 2024. In the quarter to June 2026, revenue fell 17.9%, EPS grew 3.85%, free cash flow fell 93.3% and total debt rose 18.4%, each against the same quarter a year earlier. Insiders bought in the last twelve months.

1.59 0.17 −9.66%
Market cap
$161.9M
P/E
0.0×
Fwd P/E
−6.3×
Dividend yield
—
F-score
1/9
Altman Z
−66.51
Beneish M
n/a
Dividend safety
n/a

Insider Decisions trades per month

Total buys 0.06
Totals in millions of $.
Dec 25 Mar 26 Jun 26 Sep 26
Buy 2 — — — — — — — — — — —
Sell — — — — — — — — — — — —
Insider Ownership 3.73%

Capital & Financial Ratios $m

Market Cap 161.87
Revenue 4.08
Net Income (53.11)
Free Cash Flow (40.66)
Net Debt 25.04
Current Ratio 0.82 (below 1: weak)
Debt/Equity (1.06) (negative: negative equity)
P/E ratio 0.00
Fwd P/E (6.33) (negative: loss-making)
P/S ratio 32.18 (above 10: high)
P/B ratio 0.00
Past 5Y EPS Growth —
This Y EPS Growth 31.10% (at or above 15%: strong)
Next Y EPS Growth 39.82% (at or above 15%: strong)
Next Y revenue growth 232.80% (at or above 10%: strong)
Next 5Y EPS Growth 13.54%

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 0 1 1 30
Receivables 5 6 3 1
Inventory 1 3 1 1
Other 3 5 5 5
13 18 12 47
2023 2024 2025 Q'26
Payables 18 1 1 0
ST’ Debt 45 38 57 39
Other 0 0 0 0
115 61 80 57

Compound Annual Growth %

10y 5y 3y
Sales — — —
Cash Flow — — 0.00%
Earnings — — 0.00%
Book Value — — 0.00%

Revenue $m

Mar Jun Sep Dec Year
’26 2 1 — — —
’25 0 1 0 1 3
’24 3 1 3 2 9
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 (7) (17) — — —
’25 (8) (9) (7) (7) (31)
’24 (14) (10) (5) (2) (31)
’23 (1) (5) (2) (1) (9)
’22 0 0 0 (1) (2)
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 (7) (17) — — —
’25 (8) (9) (8) (8) (33)
’24 (14) (10) (5) (3) (31)
’23 (2) (5) (2) (1) (9)
’22 0 0 0 (1) (2)
Fiscal quarters ending in the months shown.

EPS $

Mar Jun Sep Dec Year
’26 (0.15) (0.25) — — —
’25 (0.15) (0.26) (0.25) (0.15) (0.82)
’24 0.03 (0.02) (0.16) (0.11) (0.30)
’23 (0.06) (0.27) (0.18) (0.42) (0.94)
’22 0.95 0.86 0.37 0.64 2.81
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

1
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Trend 2026e 2027e 2028e
Price, $
Price, $ Low — — — — — 9.72 9.82 10.19 2.12 0.90

Analyst estimates 2026–2028

Powerpack
High — — — — — 9.95 10.40 11.55 56.00 2.76
People
People Employees — — — — — 0 2 2 121 126
Revenue/emp, $m — — — — — 0.00 0.00 8.01 0.08 0.02
Income, $m
Income, $m Revenue — — — — — — — 16 9 3
Gross margin, % — — — — — — — 42.01 55.61 (63.40)
EBT — — — — — 9 25 (22) (12) (42)
EBT margin, % — — — — — 0.00 0.00 (136.81) (130.74) (1,481.86)
Net income — 0 — — — 9 24 (22) (12) (43)
Depreciation — — — — — — — 2 1 1
Per share, $
Per share, $ Revenue — — — — — 0.00 0.00 0.67 0.22 0.05
Earnings — — — — — 1.06 2.81 (0.94) (0.30) (0.82)
Cash flow — — — — — (0.11) (0.18) (0.37) (0.76) (0.58)
Capex — — — — — 0.00 0.00 (0.01) (0.01) (0.05)
Free cash flow — — — — — (0.11) (0.18) (0.38) (0.78) (0.63)
Book value — — — — — (4.63) (1.63) (4.81) (1.46) (1.58)
Shares, m — — — — — 7 9 24 41 53
Valuation, ×
Valuation, × P/E — — — — — — — 0.00 0.00 0.00
P/S — — — — — — — 15.82 10.37 22.14
P/B — — — — — — — 0.00 0.00 0.00
EV/Sales — — — — — — — 18.97 14.88 43.79
EV/FCF — — — — — — — (33.20) (4.30) (3.79)
Cash, $m
Cash, $m Operating cash flow — — — — — (1) (2) (9) (31) (31)
Capex — — — — — — — 0 (1) (2)
Free cash flow — — — — — (1) (2) (9) (31) (33)
Balance, $m
Balance, $m Working capital — — — — — 1 0 (102) (43) (68)
Total debt — — — — — 5 1 51 43 63
Net debt — — — — — 4 0 50 41 62
Shareholders’ equity — — — — — (35) (14) (115) (59) (83)
Returns, %
Returns, % ROA — — — — — 5.18 6.82 (12.03) (68.16) (244.07)
ROIC — — — — — 0.00 0.00 0.00 0.00 0.00
ROE — — — — — 0.00 (99.74) 34.70 14.17 60.83
Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

GCT Semiconductor Holding, Inc. vs peers in Semiconductors (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
INDI indie Semiconductor, Inc. $462.5M — (loss-making) — (loss-making) +23.97% (above 0%: growing) n/m −134.86% (below 0%: shrinking) 36.07% (54.81%) Compare
LAES SEALSQ Corp. $445.7M — — — — −417.61% (below 0%: shrinking) — — Compare
MRAM EVERSPIN TECH $342.6M — (loss-making) 946× +41.93% (above 0%: growing) n/m −165.66% (below 0%: shrinking) 53.89% (23.39%) Compare
VLN Valens Semiconductor, Ltd. $181.9M — (loss-making) — (loss-making) +6.13% (above 0%: growing) n/m −1,024.55% (below 0%: shrinking) 61.52% (43.89%) Compare
QUIK QuickLogic Corporation $171.5M — (loss-making) — (loss-making) +48.68% (above 0%: growing) n/m +194.21% (above 0%: growing) 43.91% (31.32%) Compare
ALMU Aeluma, Inc. $170.9M — (loss-making) — (loss-making) −55.81% (below 0%: shrinking) n/m −1,197.87% (below 0%: shrinking) 25.60% (751.20%) Compare
GSIT GSI Technology, Inc. $165.3M — (loss-making) — (loss-making) +0.46% (above 0%: growing) n/m −143.28% (below 0%: shrinking) 53.37% (85.31%) Compare
GCTS GCT Semiconductor Holding, Inc. $161.9M — (loss-making) — (loss-making) −17.85% (below 0%: shrinking) n/m −93.34% (below 0%: shrinking) (23.27%) (763.65%)
MX Magnachip Semiconductor Corp. $104.6M — (loss-making) — (loss-making) −6.13% (below 0%: shrinking) n/m +84.00% (above 0%: growing) 19.35% (22.32%) Compare
Median of peers $176.7M — — +6.13% — −154.47% 43.91% (43.89%)

All 67 Semiconductors stocks →

GCT Semiconductor Holding, Inc. (GCTS) key facts

  • Concern: GCT Semiconductor Holding, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $2.9 million, down 68.6% from fiscal 2024.
  • GCT Semiconductor Holding, Inc. (GCTS) is a Semiconductors company in the Technology sector, listed on the New York Stock Exchange.
  • As of October 16, 2026, GCTS traded at $1.59, a market capitalization of $161.9 million.
  • Return on equity was 60.8% and debt-to-equity -1.06.
  • Its Piotroski F-score is 1 out of 9 and its Altman Z-score is −66.51 (distress zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

GCT Semiconductor Holding, Inc. (GCTS) Latest News

10 Aug

21 Aug

stockrow.com/GCTS · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com