Cyanotech Corporation
CYANOTCConsumer Defensive● Active
$0.44
+$0.00(+0.00%)
Market Cap$3252587
P/E Ratio—
52W High$0.57
52W Low$0.21
Cyanotech Corporation（CYAN）股票价格历史
关键价位里程碑、OHLCV 表、年度回报、同业与 What If。
cyan · 日线历史（复权）· FMP · 截至 2026年6月5日
5-Year High5Y
$3.95
Dec 9, 2021
-88.9% from here
5-Year Low5Y
$0.1200
Feb 20, 2024
+266.7% from low
IPO Priceadj.
$2.50
May 21, 1991
-82.4% since IPO
1 Year Ago
$0.4200
Jun 9, 2025
+4.8% in 1Y
5 Years Ago
$3.07
Jun 9, 2021
-85.7% in 5Y
10 Years Ago
$5.31
Jun 9, 2016
-91.7% in 10Y
Historical Price Data · CYAN
| Date↓ | Open↕ | High↕ | Low↕ | Close↕ | Close (Unadj.) ⓘ | Volume↕ | Change %↕ |
|---|---|---|---|---|---|---|---|
| Jun 5, 2026 | $0.44 | $0.44 | $0.44 | $0.44 | $0.44 | 0K | +0.00% |
| Jun 4, 2026 | $0.44 | $0.44 | $0.44 | $0.44 | $0.44 | 0K | +0.00% |
| Jun 3, 2026 | $0.44 | $0.44 | $0.44 | $0.44 | $0.44 | 0K | +0.00% |
| Jun 2, 2026 | $0.44 | $0.44 | $0.44 | $0.44 | $0.44 | 0K | +0.00% |
| Jun 1, 2026 | $0.44 | $0.44 | $0.44 | $0.44 | $0.44 | 0K | +0.00% |
| May 29, 2026 | $0.37 | $0.37 | $0.37 | $0.37 | $0.37 | 2K | +0.00% |
| May 28, 2026 | $0.52 | $0.52 | $0.52 | $0.52 | $0.52 | 2K | +0.00% |
| May 27, 2026 | $0.52 | $0.52 | $0.52 | $0.52 | $0.52 | 2K | +0.00% |
| May 26, 2026 | $0.40 | $0.52 | $0.37 | $0.52 | $0.52 | 4K | +29.98% |
| May 22, 2026 | $0.52 | $0.52 | $0.52 | $0.52 | $0.52 | 2K | +0.00% |
| May 21, 2026 | $0.52 | $0.52 | $0.52 | $0.52 | $0.52 | 2K | +0.00% |
| May 20, 2026 | $0.52 | $0.52 | $0.52 | $0.52 | $0.52 | 2K | +0.00% |
| May 19, 2026 | $0.52 | $0.52 | $0.52 | $0.52 | $0.52 | 2K | +0.00% |
| May 18, 2026 | $0.52 | $0.52 | $0.52 | $0.52 | $0.52 | 2K | +0.00% |
| May 15, 2026 | $0.53 | $0.53 | $0.38 | $0.52 | $0.52 | 4K | -1.89% |
| May 14, 2026 | $0.55 | $0.55 | $0.55 | $0.55 | $0.55 | 0K | +0.00% |
| May 13, 2026 | $0.55 | $0.55 | $0.55 | $0.55 | $0.55 | 0K | +0.00% |
| May 12, 2026 | $0.38 | $0.55 | $0.38 | $0.55 | $0.55 | 1K | +44.74% |
| May 11, 2026 | $0.34 | $0.41 | $0.34 | $0.41 | $0.41 | 3K | +21.06% |
| May 8, 2026 | $0.39 | $0.39 | $0.39 | $0.39 | $0.39 | 0K | +0.00% |
Showing 1–20 of 1,253 records
Annual Stock Price Performance · CYAN
Jan 1 → Dec 31 · 6 years2026+6.0%$0.41 → $0.44
+6.0%
2025+21.6%$0.37 → $0.45
+21.6%
2024-59.0%$0.89 → $0.36
-59.0%
2023-22.6%$1.15 → $0.89
-22.6%
2022-65.8%$3.22 → $1.10
-65.8%
2021+5.5%$3.07 → $3.24
+5.5%
Best Year2025 · +21.6%
Worst Year2022 · -65.8%
Positive Years3 / 6
Avg Annual Return-19.0%
6Y Total Return-85.7%
6Y CAGR~-27.7% / yr
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Mkt Cap $118.9BWhat If You Invested in CYAN?
If you invested $1,000 in CYAN 10 years ago — how much would it be worth today?
INVESTED$1,000
→TODAY WORTH$83
Total Return-91.7%
CAGR~-22.0% / yr
Profit$-917
Based on Jun 9, 2016 · $5.31Split & dividend adjustedNo fees assumed
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关于价格历史与 OHLCV 数据
Cyanotech Corporation（CYAN）所属板块为 Consumer Defensive，主要交易场所为 OTC。本页行情快照中的最近价为 $0.44。下方的图表与 OHLCV 表可查看历史开高低收与成交量。
年度表现条、同行业相似公司，以及 What If 假设计算器，便于在同一页面对比中长期收益。价格在注明处为拆股等调整后的日线数据；本页内容仅供信息参考，不构成投资建议。
数据：FMP 日线收盘 · 注明处为拆股等调整价 · 不构成投资建议
常见问题
CYAN 价格历史 · 5 个问题日线数据来自市场数据商（Financial Modeling Prep）。拆股等公司行为可能体现在复权序列中；重要决策请以券商或官方披露为准。
CYAN 历史股价FMP 日线复权 OHLCV