Clearside Biomedical, Inc. (CLSD) Stock Price History
Historical prices from 2016 to 2026
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CLSD Historical Performance
Short-Term Returns
CLSD Stock Price Trajectory (2016–2026)
As of May 8, 2026, Clearside Biomedical, Inc. (CLSD) trades at $0.41, representing a -96.8% return over the past year. The stock has delivered a -99.0% total return over five years (-60.2% 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 (+37.3% 1Y), ADVM (+45.3% 1Y), and RCKT (-45.2% 1Y), CLSD has underperformed the peer group average. Compare CLSD vs OCUL →
CLSD Historical Price Data (2025–2026)
Showing 30 of 2,449 recordsLoading full history…
| 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% |
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Start ComparisonCLSD — Frequently Asked Questions
Quick answers to the most common questions about buying CLSD stock.
How has CLSD stock performed recently?
CLSD declined -96.8% over the past year, below its 5-year annualized CAGR of -60.2%. 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 $14.09. Current 1-year return of -96.8% 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.