SIMO · Serenity 持续观点

Serenity @aleabitoreddit

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专注 AI 光通信与半导体供应链研究，擅长从产业链与公司基本面寻找高赔率机会。长期跟踪 CPO 与光模块产业链，持续输出 SIVE、AAOI、LITE、POET 等标的的深度观点。

结论速览

SIMO 整体偏多（看多 1 · 看空 0）

上游厂商慧荣科技有望受益于预计持续到2027年的NAND供应短缺。

最近发言：2026/07/05 15:36 · 信心分 6/10

8-10 分观点使用大徽标▲ 看多▼ 看空● 提及

历史观点（1 条，最新在上）

2026/07/05 15:36UTC看多信心分：6/10跳转 X 原文 →
English · 原文
Just some consolidated updates on memory: - $MU leads new 1.5T Yen investment in Hiroshima ~$9.3B. (bullish read through for Disco, Advantest, Resonac, Towa) since capex is localized. - Morgan Stanley pointed out NAND will continue to be in short supply into 2027 so $SNDK / Kioxia type players are happy alongisde $SIMO and upstream. - MS remains especially positive on Macronix/Winbond - UBS expects the average price of DDR contracts in the Q3 2026 to increase 32% | 18% Q4, vs. 17% and 12% est. - UBS expects NAND flash to be raised 30% from prev quarter. - Samsung reportedly plans 20% DRAM hike Q3. TrendForce recently forecast DRAM contract prices to rise 13 to 18 percent in the third quarter from the previous quarter, so this hike beats expectations. Something to note: Lot people see 20%... and don't think it's a lot compared to the 70-80% from previous quarters. But if you hike something by 100%, then hike something by 100%, then hike something by 30%, it's a lot more than people estimate since it's compounded. Similar to tracking inflation. I've already made projections going into 2028 from the start of the year on my memory names... I'm just sitting back and watching things play out through all the "memory optimization" and "they can't keep price hiking like this!" noise.
2026/07/05 15:36UTC看多信心分：6/10跳转 X 原文 →
中文 · 翻译
汇总一下存储芯片的最新情况： - $MU 牵头在日本广岛投资 1.5 万亿日元，约合 93 亿美元。（这对 Disco、Advantest、Resonac、Towa 来说是利好，因为资本支出是本地化的。） - 摩根士丹利指出，NAND 供应短缺将持续

在其他光模块产业链标的上也有持续观点

SIMO 之外，以下标的同样收录于其观点库：

$SIVE · 239 条观点 $AAOI · 130 条观点 $NVDA · 130 条观点

全部跟踪标的 →机构、内部人士与国会议员持仓动态 →

历史观点（1 条，最新在上）

2026/07/05 15:36UTC看多信心分：6/10跳转 X 原文 →

English · 原文

Just some consolidated updates on memory: - $MU leads new 1.5T Yen investment in Hiroshima ~$9.3B. (bullish read through for Disco, Advantest, Resonac, Towa) since capex is localized. - Morgan Stanley pointed out NAND will continue to be in short supply into 2027 so $SNDK / Kioxia type players are happy alongisde $SIMO and upstream. - MS remains especially positive on Macronix/Winbond - UBS expects the average price of DDR contracts in the Q3 2026 to increase 32% | 18% Q4, vs. 17% and 12% est. - UBS expects NAND flash to be raised 30% from prev quarter. - Samsung reportedly plans 20% DRAM hike Q3. TrendForce recently forecast DRAM contract prices to rise 13 to 18 percent in the third quarter from the previous quarter, so this hike beats expectations. Something to note: Lot people see 20%... and don't think it's a lot compared to the 70-80% from previous quarters. But if you hike something by 100%, then hike something by 100%, then hike something by 30%, it's a lot more than people estimate since it's compounded. Similar to tracking inflation. I've already made projections going into 2028 from the start of the year on my memory names... I'm just sitting back and watching things play out through all the "memory optimization" and "they can't keep price hiking like this!" noise.

2026/07/05 15:36UTC看多信心分：6/10跳转 X 原文 →

中文 · 翻译

汇总一下存储芯片的最新情况： - $MU 牵头在日本广岛投资 1.5 万亿日元，约合 93 亿美元。（这对 Disco、Advantest、Resonac、Towa 来说是利好，因为资本支出是本地化的。） - 摩根士丹利指出，NAND 供应短缺将持续