Clearside Biomedical, Inc. (CLSD) Stock Price History
Historical prices from 2016 to 2026
- 1M
- —
- 3M
- —
- YTD
- -45.3%
- 1Y
- -96.5%
- 3Y
- -72.6%
- 5Y
- -64.5%
Loading 10-year price history...
CLSD Historical Performance
CLSD Annual Returns
Year-by-year price performance · 2016–2026
- 2016 annual price return
- +23.3%
- 2017 annual price return
- -25.3%
- 2018 annual price return
- -85.1%
- 2019 annual price return
- +152.2%
- 2020 annual price return
- +29.9%
- 2021 annual price return
- -14.3%
- 2022 annual price return
- -61.1%
- 2023 annual price return
- -4.1%
- 2024 annual price return
- -26.4%
- 2025 annual price return
- -95.1%
- 2026 annual price return
- +0.0%
CLSD Stock Price Trajectory (2016–2026)
As of June 23, 2026, Clearside Biomedical, Inc. (CLSD) trades at $0.41, representing a -96.5% return over the past year. The stock has delivered a -99.4% total return over five years (-64.5% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $376.20 on October 10, 2016. From this peak, CLSD has corrected -99.9%, currently trading 92% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers OCUL (+13.2% 1Y), ADVM (+90.4% 1Y), and RCKT (+18.4% 1Y), CLSD has underperformed the peer group average. Compare CLSD vs OCUL →
CLSD Historical Price Data · from 2016
Rows 1–50 of 2,449| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-03-12 | 0.41 | 0.41 | 0.41 | 0.41 | 2.05M | 0.00% |
| 2026-03-09 | 0.57 | 0.57 | 0.41 | 0.41 | 2.05M | -2.61% |
| 2026-03-03 | 0.69 | 0.69 | 0.41 | 0.42 | 63K | -34.83% |
| 2026-03-02 | 0.52 | 0.65 | 0.52 | 0.65 | 2.05M | +26.67% |
| 2026-02-27 | 0.58 | 0.58 | 0.51 | 0.51 | 8K | -12.07% |
| 2026-02-26 | 0.56 | 0.70 | 0.56 | 0.58 | 4K | -11.72% |
| 2026-02-25 | 0.57 | 0.66 | 0.41 | 0.66 | 6K | +7.00% |
| 2026-02-24 | 0.50 | 0.61 | 0.50 | 0.61 | 400 | +20.87% |
| 2026-02-23 | 0.52 | 0.56 | 0.39 | 0.51 | 12K | -32.27% |
| 2026-02-13 | 0.62 | 0.76 | 0.62 | 0.75 | 8K | 0.00% |
| 2026-02-12 | 0.72 | 0.75 | 0.71 | 0.75 | 8K | -23.08% |
| 2026-02-11 | 1.00 | 1.00 | 0.97 | 0.97 | 700 | +42.75% |
| 2026-02-10 | 0.63 | 0.68 | 0.63 | 0.68 | 1K | +1.49% |
| 2026-02-09 | 0.60 | 0.67 | 0.60 | 0.67 | 5K | +3.54% |
| 2026-02-06 | 0.58 | 0.65 | 0.51 | 0.65 | 16K | 0.00% |
| 2026-02-05 | 0.61 | 0.66 | 0.59 | 0.65 | 20K | +3.50% |
| 2026-02-04 | 0.64 | 0.64 | 0.60 | 0.63 | 45K | -6.27% |
| 2026-02-03 | 0.69 | 0.80 | 0.60 | 0.67 | 97K | -21.64% |
| 2026-02-02 | 0.75 | 0.95 | 0.69 | 0.85 | 14K | +14.00% |
| 2026-01-30 | 0.80 | 0.82 | 0.70 | 0.75 | 4K | -21.05% |
| 2026-01-29 | 0.83 | 0.95 | 0.83 | 0.95 | 390 | -6.63% |
| 2026-01-28 | 0.80 | 1.02 | 0.73 | 1.02 | 6K | +17.49% |
| 2026-01-27 | 0.90 | 0.90 | 0.76 | 0.87 | 37K | -3.53% |
| 2026-01-26 | 1.13 | 1.13 | 0.70 | 0.90 | 131K | -21.07% |
| 2026-01-23 | 1.17 | 1.17 | 1.05 | 1.14 | 18K | -1.10% |
| 2026-01-22 | 0.92 | 1.20 | 0.88 | 1.15 | 114K | +26.37% |
| 2026-01-21 | 0.97 | 1.01 | 0.70 | 0.91 | 92K | -9.90% |
| 2026-01-20 | 1.01 | 1.09 | 1.01 | 1.01 | 11K | -7.34% |
| 2026-01-16 | 1.03 | 1.11 | 1.00 | 1.09 | 30K | -1.80% |
| 2026-01-15 | 1.10 | 1.20 | 1.04 | 1.11 | 54K | +0.91% |
| 2026-01-14 | 1.17 | 1.17 | 1.02 | 1.10 | 26K | -12.00% |
| 2026-01-13 | 0.82 | 1.37 | 0.80 | 1.25 | 210K | +48.74% |
| 2026-01-12 | 0.68 | 0.85 | 0.68 | 0.84 | 69K | +28.78% |
| 2026-01-09 | 0.74 | 0.74 | 0.65 | 0.65 | 8K | -8.08% |
| 2026-01-08 | 0.71 | 0.74 | 0.69 | 0.71 | 9K | +0.47% |
| 2026-01-07 | 0.74 | 0.74 | 0.67 | 0.71 | 9K | +0.96% |
| 2026-01-06 | 0.72 | 0.75 | 0.70 | 0.70 | 35K | -2.79% |
| 2026-01-05 | 0.72 | 0.81 | 0.70 | 0.72 | 19K | -3.99% |
| 2026-01-02 | 0.70 | 0.77 | 0.70 | 0.75 | 14K | +6.38% |
| 2025-12-31 | 0.70 | 0.75 | 0.70 | 0.70 | 19K | -8.43% |
| 2025-12-30 | 0.74 | 0.78 | 0.70 | 0.77 | 20K | -2.42% |
| 2025-12-29 | 0.62 | 0.79 | 0.62 | 0.79 | 11K | +11.13% |
| 2025-12-26 | 0.70 | 0.81 | 0.70 | 0.71 | 13K | -10.13% |
| 2025-12-24 | 0.72 | 0.81 | 0.72 | 0.79 | 2K | 0.00% |
| 2025-12-23 | 0.84 | 0.84 | 0.78 | 0.79 | 8K | -3.66% |
| 2025-12-22 | 0.72 | 0.88 | 0.72 | 0.82 | 14K | -5.74% |
| 2025-12-19 | 0.75 | 0.90 | 0.51 | 0.87 | 57K | +15.99% |
| 2025-12-18 | 0.67 | 0.79 | 0.63 | 0.75 | 67K | +4.17% |
| 2025-12-17 | 0.86 | 1.09 | 0.51 | 0.72 | 393K | -28.00% |
| 2025-12-16 | 1.04 | 1.05 | 0.89 | 1.00 | 124K | -3.85% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CLSD — Frequently Asked Questions
Quick answers to the most common questions about buying CLSD stock.
How has CLSD stock performed recently?
CLSD declined -96.5% over the past year, below its 5-year annualized CAGR of -64.5%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is CLSD's all-time high price?
Clearside Biomedical, Inc. reached $376.20 on 2016-10-10. The 52-week high is $13.50. Current 1-year return of -96.5% places the stock further from historical peaks.
Where can I download CLSD historical price data?
This page provides CLSD daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2016-2026, downloadable in CSV format.