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北京时间·🕒 发布 09:51:00时区推断·⟳ 抓取 09:51:25·⚡ 决策 07-30 21:55:52 +12h04m·88.8 天前
三星电子在二季度业绩会称HBM4客户认证顺利、三季度HBM4收入预计环比增逾三倍
本条对三星电子（005930.KS）方向偏正面，但核心HBM4量产、2026年HBM销售增长逾三倍、HBM4E下半年送样等主线早在2026-02-12已由公司和韩媒公开。
📄 原文Jukan@jukan05↗ 原文
Samsung Electronics Q2 Earnings Call Q&A Q. What is the supply mix between HBM and conventional DRAM? As stated during…
不做 三星电子（005930.KS）
不做：HBM4 ramp方向偏正面，但核心商业化和全年三倍增长已在2月公开，本次仅为业绩会再确认；韩股已在信号后完整交易且收跌，次日追多无正edge。
不做 SK海力士（000660.KS）
不做：三星份额目标对SK海力士有竞争压力，但未确认客户流失或订单取消，且SK自身HBM4/LTA反证仍强，不满足做空红线。
不做 韩美半导体（042700.KS）
不做：HBM设备链受益只是泛主题联动，未核到三星本次Q&A带来新增采购或订单；近期存储链大幅波动，当前更像beta而非可执行催化。
展开详情(成交明细 / 研究档案 / 原文全文 / 决策记录链)
研究档案
消息传播链
- 三星已公开宣布HBM4商业出货，并称2026年HBM销售预计较2025年增长逾三倍，这是当前交易主线的早期公开锚点。
- 二季度业绩会披露HBM4客户认证顺利、三季度收入预计环比增逾三倍、下半年占HBM收入超过60%，属于业绩会口径更新。市场反应:信号后韩股已完成当日交易，三星电子收跌约0.6%至207250韩元附近。
- Jukan转发并翻译三星二季度业绩会Q&A，附带‘是否意味着三星将超越SK海力士’的译者推断。
- 2026-07-30 13:50 UTC市场反应stock_quote/price_snapshot非一手韩国市场已收盘，三星电子（005930.KS）当日约-0.6%至-0.72%，SK海力士（000660.KS）约-5.64%，韩美半导体（042700.KS）约-0.95%，未见本条带来的明确同向重定价。市场反应:存储链下跌或弱反应，说明当前不宜把社交转述当作次日追多催化。
关键理由
- 本条对三星电子（005930.KS）方向偏正面，但核心HBM4量产、2026年HBM销售增长逾三倍、HBM4E下半年送样等主线早在2026-02-12已由公司和韩媒公开。
- 当前新增更像业绩会中对三季度/H2结构的再确认，未披露新客户、新订单金额或相对市值足够明确的增量，韩国市场在信号后已完整交易且三星收跌。
- 对SK海力士（000660.KS）的竞争压力存在，但不是确认的客户流失；对韩美半导体（042700.KS）等设备链也没有本次新增采购订单证据。
主要风险
- 若后续三星披露具体GPU客户定点或长协金额，本次偏正面的HBM4份额重估可能重新具备交易价值。
- 韩国存储股近期波动极大，单日反弹可能来自行业beta而非本条Q&A，追逐次日开盘容易变成噪音交易。
反向证据
- 做多前查反向 · 来源 kb_search · 日期 2026-07-30 · 影响 weakens
内部库未给出本次Q&A对应的新客户定点或订单金额；存量证据更多是产能和路线图，削弱追多重大性。
检索:三星 HBM4 客户认证 良率 风险 订单 未确认 2026 HBM4E 原文 ↗ - 做空前查反向 · 来源 query_modeling_kb|kb_search · 日期 2026-07-29 · 影响 weakens
SK海力士自身已有HBM4按客户约定节奏爬坡和长期协议叙事，三星份额目标不足以构成明确强空催化。
检索:SK海力士 HBM4 长协 客户 2027 订单 市占率 2026 反证 三星 抢份额 原文 ↗ - 做多前查反向 · 来源 kb_search · 日期 2026-07-30 · 影响 weakens
未命中能把三星本次电话会指引直接传导为韩美半导体新增订单的证据，设备链只能作为泛HBM beta。
检索:三星 HBM4 供应商 042700 Hanmi Semiconductor Samsung HBM4 TC bonder 2026 原文 ↗
工具调用 · 历史记录,结果未知(6 种)
- search_processed_events · 结果未知
- stock_quote · 结果未知
- price_snapshot · 结果未知
- normalize_ticker · 结果未知
- query_modeling_kb · 结果未知
- kb_search · 结果未知
原文全文
展开原文 · 1,772 字
Samsung Electronics Q2 Earnings Call Q&A
Q. What is the supply mix between HBM and conventional DRAM?
As stated during our previous earnings call, we manage our product mix independently of differences in profitability, with a focus on capturing AI-driven demand. We are applying the same approach to the growing demand for HBM.
In particular, customer qualification for HBM4—a product drawing significant market attention—has progressed smoothly. We are rapidly expanding supply in line with customers’ ramp-up schedules in the second half of the year.
Supported by increased 1c capacity and improved yields, we continue to expand our supply capabilities. As a result, HBM4 revenue in the third quarter is expected to more than triple quarter over quarter. For the second half as a whole, HBM4 is expected to account for well over 60% of our total HBM revenue.
During the second half, we expect to increase our HBM market share to a level comparable to our overall DRAM market share, thereby achieving a balanced DRAM portfolio.
(Translator’s note: Does this imply that Samsung expects to overtake SK hynix and become the No. 1 player in HBM market share?)
Looking ahead to next year, we believe we have sufficient product competitiveness, based on the outcome of supply discussions with customers for 2027—which have already been completed—and our technological capabilities, as demonstrated by the industry’s first sampling of HBM4E.
That said, we will continue to monitor the explosive growth in demand for general-purpose computing driven by agentic AI, as well as the relative growth of HBM and server DRAM. We will maintain an optimized product-mix strategy, targeting similar market-share levels in HBM and conventional DRAM to ensure a balanced portfolio.
Q. What is the supply mix between HBM and conventional DRAM?
As stated during our previous earnings call, we manage our product mix independently of differences in profitability, with a focus on capturing AI-driven demand. We are applying the same approach to the growing demand for HBM.
In particular, customer qualification for HBM4—a product drawing significant market attention—has progressed smoothly. We are rapidly expanding supply in line with customers’ ramp-up schedules in the second half of the year.
Supported by increased 1c capacity and improved yields, we continue to expand our supply capabilities. As a result, HBM4 revenue in the third quarter is expected to more than triple quarter over quarter. For the second half as a whole, HBM4 is expected to account for well over 60% of our total HBM revenue.
During the second half, we expect to increase our HBM market share to a level comparable to our overall DRAM market share, thereby achieving a balanced DRAM portfolio.
(Translator’s note: Does this imply that Samsung expects to overtake SK hynix and become the No. 1 player in HBM market share?)
Looking ahead to next year, we believe we have sufficient product competitiveness, based on the outcome of supply discussions with customers for 2027—which have already been completed—and our technological capabilities, as demonstrated by the industry’s first sampling of HBM4E.
That said, we will continue to monitor the explosive growth in demand for general-purpose computing driven by agentic AI, as well as the relative growth of HBM and server DRAM. We will maintain an optimized product-mix strategy, targeting similar market-share levels in HBM and conventional DRAM to ensure a balanced portfolio.
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