Silence Therapeutics plc (SLN) Stock Price History
Historical prices from 2020 to 2026
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Historical Performance
Short-Term Returns
SLN Stock Price Trajectory (2020–2026)
As of March 1, 2026, Silence Therapeutics plc (SLN) trades at $5.44, representing a +20.9% return over the past year. The stock has delivered a -26.4% return over five years, reflecting challenging market conditions.
The stock reached its all-time high of $35.00 on May 28, 2021. From this peak, SLN has corrected -84.5%, currently trading 5% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers ALNY (+34.9% 1Y), IONS (+144.5% 1Y), and ARWR (+234.6% 1Y), SLN has underperformed the peer group average. Compare SLN vs ALNY →
Historical Price Data
Showing 30 of 1,376 records| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-02-27 | 5.42 | 5.63 | 5.19 | 5.44 | 5 | +0.37% |
| 2026-02-26 | 5.47 | 5.47 | 5.27 | 5.42 | 5 | +1.31% |
| 2026-02-25 | 5.37 | 5.54 | 5.33 | 5.35 | 5 | +0.38% |
| 2026-02-24 | 5.07 | 5.57 | 5.07 | 5.33 | 5 | +5.75% |
| 2026-02-23 | 5.01 | 5.56 | 4.87 | 5.04 | 5 | +0.80% |
| 2026-02-20 | 4.97 | 5.15 | 4.72 | 5.00 | 5 | 0.00% |
| 2026-02-19 | 4.96 | 5.20 | 4.76 | 5.00 | 116K | +2.88% |
| 2026-02-18 | 5.02 | 5.11 | 4.71 | 4.86 | 150K | +8.97% |
| 2026-02-17 | 4.42 | 4.65 | 4.38 | 4.46 | 18K | +0.22% |
| 2026-02-13 | 4.58 | 4.75 | 4.39 | 4.45 | 68K | -1.98% |
| 2026-02-12 | 4.34 | 4.63 | 4.19 | 4.54 | 129K | +4.85% |
| 2026-02-11 | 4.49 | 4.49 | 4.24 | 4.33 | 209K | -3.35% |
| 2026-02-10 | 4.51 | 4.64 | 4.37 | 4.48 | 225K | -0.67% |
| 2026-02-09 | 4.72 | 4.72 | 4.34 | 4.51 | 300K | -5.05% |
| 2026-02-06 | 4.58 | 4.85 | 4.55 | 4.75 | 182K | +5.09% |
| 2026-02-05 | 4.36 | 4.97 | 4.35 | 4.52 | 280K | +5.12% |
| 2026-02-04 | 4.84 | 4.88 | 4.22 | 4.30 | 436K | -11.16% |
| 2026-02-03 | 4.90 | 5.01 | 4.78 | 4.84 | 95K | -1.22% |
| 2026-02-02 | 4.76 | 5.07 | 4.71 | 4.90 | 90K | +1.66% |
| 2026-01-30 | 4.99 | 5.13 | 4.68 | 4.82 | 160K | -2.82% |
| 2026-01-29 | 5.03 | 5.13 | 4.94 | 4.96 | 128K | -1.00% |
| 2026-01-28 | 5.14 | 5.24 | 4.97 | 5.01 | 181K | -1.96% |
| 2026-01-27 | 5.46 | 5.72 | 5.08 | 5.11 | 221K | -5.89% |
| 2026-01-26 | 6.10 | 6.13 | 5.42 | 5.43 | 271K | -4.23% |
| 2026-01-24 | 5.78 | 6.04 | 5.60 | 5.67 | 258K | 0.00% |
| 2026-01-23 | 5.78 | 6.04 | 5.60 | 5.67 | 262K | -2.58% |
| 2026-01-22 | 5.74 | 5.84 | 5.50 | 5.82 | 269K | +2.46% |
| 2026-01-21 | 5.19 | 5.93 | 5.07 | 5.68 | 576K | +9.23% |
| 2026-01-20 | 5.03 | 5.23 | 4.88 | 5.20 | 342K | +3.17% |
| 2026-01-16 | 5.55 | 5.59 | 4.93 | 5.04 | 293K | -9.35% |
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Start ComparisonFrequently Asked Questions
How has SLN stock performed recently?
SLN returned +20.9% over the past year, beating its 5-year annualized CAGR of -26.4%. The stock trades below 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 $7.78. Current 1-year return of +20.9% 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.