Silence Therapeutics plc (SLN) Stock Price History
Historical prices from 2020 to 2026
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SLN Historical Performance
Short-Term Returns
SLN Stock Price Trajectory (2020–2026)
As of May 8, 2026, Silence Therapeutics plc (SLN) trades at $6.95, representing a +87.8% return over the past year. The stock has delivered a -73.2% total return over five years (-23.2% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $35.00 on May 28, 2021. From this peak, SLN has corrected -80.1%, currently trading 17% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers ALNY (+7.0% 1Y), ARWR (+496.9% 1Y), and SRPT (-43.4% 1Y), SLN has underperformed the peer group average. Compare SLN vs ALNY →
SLN Historical Price Data (2025–2026)
Showing 30 of 1,424 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 7.17 | 7.27 | 6.68 | 6.95 | 125K | -5.57% |
| 2026-05-06 | 7.12 | 7.40 | 6.98 | 7.36 | 373K | +3.08% |
| 2026-05-05 | 7.17 | 7.50 | 6.86 | 7.14 | 120K | -2.06% |
| 2026-05-04 | 7.21 | 7.39 | 6.95 | 7.29 | 244K | +2.24% |
| 2026-05-01 | 7.33 | 7.33 | 7.02 | 7.13 | 95K | -2.46% |
| 2026-04-30 | 7.05 | 7.40 | 7.00 | 7.31 | 123K | +2.81% |
| 2026-04-29 | 7.70 | 7.70 | 6.89 | 7.11 | 498K | -7.66% |
| 2026-04-28 | 7.88 | 8.01 | 7.67 | 7.70 | 258K | -1.53% |
| 2026-04-27 | 7.70 | 7.88 | 7.61 | 7.82 | 358K | +1.56% |
| 2026-04-24 | 7.78 | 7.89 | 7.57 | 7.70 | 737K | -1.79% |
| 2026-04-23 | 7.90 | 8.40 | 7.78 | 7.84 | 567K | -1.63% |
| 2026-04-22 | 7.78 | 7.99 | 7.70 | 7.97 | 448K | +3.10% |
| 2026-04-21 | 7.89 | 8.07 | 7.63 | 7.73 | 489K | -2.52% |
| 2026-04-20 | 7.49 | 8.14 | 7.49 | 7.93 | 225K | +5.31% |
| 2026-04-17 | 7.59 | 7.71 | 7.24 | 7.53 | 414K | -0.92% |
| 2026-04-16 | 7.44 | 7.71 | 7.04 | 7.60 | 347K | +4.40% |
| 2026-04-15 | 6.15 | 7.60 | 6.04 | 7.28 | 619K | +18.95% |
| 2026-04-14 | 5.94 | 6.18 | 5.81 | 6.12 | 636K | +1.92% |
| 2026-04-13 | 5.68 | 6.13 | 5.63 | 6.00 | 789K | +4.80% |
| 2026-04-10 | 5.79 | 5.83 | 5.18 | 5.73 | 923K | -1.21% |
| 2026-04-09 | 5.76 | 5.81 | 5.58 | 5.80 | 217K | -0.85% |
| 2026-04-08 | 5.69 | 5.86 | 5.46 | 5.85 | 288K | +4.46% |
| 2026-04-07 | 5.72 | 5.72 | 5.44 | 5.60 | 250K | -3.45% |
| 2026-04-06 | 5.89 | 5.99 | 5.57 | 5.80 | 248K | -2.36% |
| 2026-04-02 | 5.52 | 5.94 | 5.26 | 5.94 | 286K | +8.59% |
| 2026-04-01 | 5.29 | 5.83 | 5.27 | 5.47 | 250K | +3.80% |
| 2026-03-31 | 5.10 | 5.52 | 5.10 | 5.27 | 394K | +5.82% |
| 2026-03-30 | 5.00 | 5.13 | 4.75 | 4.98 | 292K | +1.01% |
| 2026-03-27 | 5.27 | 5.39 | 4.78 | 4.93 | 305K | -7.16% |
| 2026-03-26 | 5.42 | 5.42 | 5.10 | 5.31 | 308K | -2.93% |
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Start ComparisonSLN — Frequently Asked Questions
Quick answers to the most common questions about buying SLN stock.
How has SLN stock performed recently?
SLN returned +87.8% over the past year, beating its 5-year annualized CAGR of -23.2%. The stock trades above its 200-day moving average, confirming the uptrend.
What is SLN's all-time high price?
Silence Therapeutics plc reached $35.00 on 2021-05-28. The 52-week high is $8.40. Current 1-year return of +87.8% places the stock closer to historical peaks.
Where can I download SLN historical price data?
This page provides SLN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2020-2026, downloadable in CSV format.