CollPlant Biotechnologies Ltd. (CLGN) Stock Price History
Historical prices from 2018 to 2026
- 1M
- -22.5%
- 3M
- -46.5%
- YTD
- -77.2%
- 1Y
- -77.5%
- 3Y
- -64.7%
- 5Y
- -55.5%
Loading 10-year price history...
CLGN Historical Performance
CLGN Annual Returns
Year-by-year price performance · 2018–2026
- 2018 annual price return
- -53.3%
- 2019 annual price return
- +24.1%
- 2020 annual price return
- +88.0%
- 2021 annual price return
- +51.2%
- 2022 annual price return
- -49.1%
- 2023 annual price return
- -25.7%
- 2024 annual price return
- -40.5%
- 2025 annual price return
- -63.3%
- 2026 annual price return
- -61.8%
CLGN Stock Price Trajectory (2018–2026)
As of June 22, 2026, CollPlant Biotechnologies Ltd. (CLGN) trades at $0.34, representing a -77.5% return over the past year. The stock has delivered a -98.3% total return over five years (-55.5% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $24.26 on February 11, 2021. From this peak, CLGN has corrected -98.6%, currently trading 75% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers RGEN (+12.3% 1Y), HALO (+29.0% 1Y), and AGIO (-3.8% 1Y), CLGN has underperformed the peer group average. Compare CLGN vs RGEN →
CLGN Historical Price Data · from 2018
Rows 1–50 of 2,109| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-18 | 0.34 | 0.34 | 0.32 | 0.34 | 16K | +0.03% |
| 2026-06-17 | 0.33 | 0.34 | 0.33 | 0.34 | 47K | +0.60% |
| 2026-06-16 | 0.34 | 0.37 | 0.33 | 0.34 | 116K | +2.73% |
| 2026-06-15 | 0.34 | 0.40 | 0.32 | 0.33 | 69K | -3.83% |
| 2026-06-12 | 0.34 | 0.42 | 0.30 | 0.34 | 516K | +1.53% |
| 2026-06-11 | 0.36 | 0.37 | 0.33 | 0.33 | 21K | -7.99% |
| 2026-06-10 | 0.36 | 0.38 | 0.35 | 0.36 | 18K | -2.16% |
| 2026-06-09 | 0.37 | 0.37 | 0.35 | 0.37 | 44K | +0.27% |
| 2026-06-08 | 0.38 | 0.38 | 0.37 | 0.37 | 20K | -2.58% |
| 2026-06-05 | 0.41 | 0.41 | 0.37 | 0.38 | 39K | -3.82% |
| 2026-06-04 | 0.39 | 0.41 | 0.38 | 0.39 | 57K | -1.23% |
| 2026-06-03 | 0.41 | 0.41 | 0.39 | 0.40 | 70K | -0.07% |
| 2026-06-02 | 0.42 | 0.42 | 0.40 | 0.40 | 15K | -0.22% |
| 2026-06-01 | 0.40 | 0.44 | 0.40 | 0.40 | 121K | -0.25% |
| 2026-05-29 | 0.42 | 0.44 | 0.40 | 0.40 | 146K | -0.74% |
| 2026-05-28 | 0.40 | 0.42 | 0.39 | 0.41 | 39K | -1.24% |
| 2026-05-27 | 0.42 | 0.44 | 0.41 | 0.41 | 44K | -1.18% |
| 2026-05-26 | 0.41 | 0.42 | 0.39 | 0.41 | 7K | -2.67% |
| 2026-05-22 | 0.42 | 0.43 | 0.40 | 0.43 | 15K | +1.43% |
| 2026-05-21 | 0.46 | 0.46 | 0.39 | 0.42 | 33K | -6.58% |
| 2026-05-20 | 0.42 | 0.46 | 0.42 | 0.45 | 12K | +7.17% |
| 2026-05-19 | 0.41 | 0.43 | 0.41 | 0.42 | 9K | -3.43% |
| 2026-05-18 | 0.44 | 0.45 | 0.40 | 0.43 | 38K | -1.14% |
| 2026-05-15 | 0.43 | 0.44 | 0.42 | 0.44 | 28K | +4.79% |
| 2026-05-14 | 0.43 | 0.43 | 0.36 | 0.42 | 58K | +0.24% |
| 2026-05-13 | 0.41 | 0.42 | 0.39 | 0.42 | 97K | +9.09% |
| 2026-05-12 | 0.40 | 0.42 | 0.38 | 0.38 | 21K | -2.42% |
| 2026-05-11 | 0.39 | 0.43 | 0.39 | 0.39 | 9K | -2.21% |
| 2026-05-08 | 0.40 | 0.42 | 0.39 | 0.40 | 20K | +2.37% |
| 2026-05-07 | 0.42 | 0.44 | 0.39 | 0.39 | 22K | -4.87% |
| 2026-05-06 | 0.40 | 0.43 | 0.38 | 0.41 | 60K | +3.22% |
| 2026-05-05 | 0.43 | 0.43 | 0.40 | 0.40 | 42K | -4.28% |
| 2026-05-04 | 0.43 | 0.44 | 0.41 | 0.42 | 29K | +1.80% |
| 2026-05-01 | 0.38 | 0.43 | 0.36 | 0.41 | 29K | +7.26% |
| 2026-04-30 | 0.40 | 0.42 | 0.36 | 0.38 | 45K | +4.88% |
| 2026-04-29 | 0.35 | 0.39 | 0.35 | 0.36 | 463K | -6.43% |
| 2026-04-28 | 0.39 | 0.40 | 0.39 | 0.39 | 53K | -4.85% |
| 2026-04-27 | 0.43 | 0.46 | 0.40 | 0.41 | 128K | -1.44% |
| 2026-04-24 | 0.37 | 0.42 | 0.37 | 0.42 | 20K | +16.66% |
| 2026-04-23 | 0.40 | 0.41 | 0.35 | 0.36 | 17K | -9.10% |
| 2026-04-22 | 0.41 | 0.41 | 0.38 | 0.39 | 20K | +2.16% |
| 2026-04-21 | 0.37 | 0.40 | 0.37 | 0.38 | 55K | +3.53% |
| 2026-04-20 | 0.36 | 0.42 | 0.34 | 0.37 | 496K | +3.89% |
| 2026-04-17 | 0.35 | 0.41 | 0.33 | 0.36 | 397K | +1.33% |
| 2026-04-16 | 0.34 | 0.35 | 0.30 | 0.35 | 195K | +3.07% |
| 2026-04-15 | 0.30 | 0.36 | 0.28 | 0.34 | 328K | +16.54% |
| 2026-04-14 | 0.33 | 0.34 | 0.28 | 0.29 | 263K | -8.91% |
| 2026-04-13 | 0.40 | 0.40 | 0.31 | 0.32 | 204K | -22.58% |
| 2026-04-10 | 0.39 | 0.42 | 0.38 | 0.42 | 59K | +8.31% |
| 2026-04-09 | 0.34 | 0.39 | 0.34 | 0.38 | 64K | +15.32% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
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Peer Comparison
Compare growth, multiples, and margins vs sector.
CLGN — Frequently Asked Questions
Quick answers to the most common questions about buying CLGN stock.
How has CLGN stock performed recently?
CLGN declined -77.5% over the past year, below its 5-year annualized CAGR of -55.5%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is CLGN's all-time high price?
CollPlant Biotechnologies Ltd. reached $24.26 on 2021-02-11. The 52-week high is $3.23. Current 1-year return of -77.5% places the stock further from historical peaks.
Where can I download CLGN historical price data?
This page provides CLGN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2018-2026, downloadable in CSV format.