Silence Therapeutics plc (SLN) Stock Price History
Historical prices from 2020 to 2026
- 1M
- +56.4%
- 3M
- +116.7%
- YTD
- +75.4%
- 1Y
- +86.0%
- 3Y
- +22.9%
- 5Y
- -17.6%
Loading 10-year price history...
SLN Historical Performance
SLN Annual Returns
Year-by-year price performance · 2020–2026
- 2020 annual price return
- +12.8%
- 2021 annual price return
- -0.5%
- 2022 annual price return
- -36.2%
- 2023 annual price return
- +18.2%
- 2024 annual price return
- -62.9%
- 2025 annual price return
- -15.4%
- 2026 annual price return
- -11.5%
SLN Stock Price Trajectory (2020–2026)
As of June 30, 2026, Silence Therapeutics plc (SLN) trades at $10.79, representing a +86.0% return over the past year. The stock has delivered a -65.7% total return over five years (-17.6% 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 -69.2%, currently trading 74% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers ALNY (-10.0% 1Y), ARWR (+409.5% 1Y), and SRPT (-0.5% 1Y), SLN has underperformed the peer group average. Compare SLN vs ALNY →
SLN Historical Price Data · from 2020
Rows 1–50 of 1,459| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-29 | 10.56 | 10.99 | 10.07 | 10.79 | 1.15M | +6.41% |
| 2026-06-26 | 9.91 | 10.63 | 9.91 | 10.14 | 0 | +1.40% |
| 2026-06-25 | 9.20 | 10.21 | 9.19 | 10.00 | 1.29M | +9.17% |
| 2026-06-24 | 7.59 | 9.46 | 7.43 | 9.16 | 2.22M | +26.00% |
| 2026-06-23 | 7.32 | 7.66 | 7.06 | 7.27 | 280K | -3.45% |
| 2026-06-22 | 7.01 | 7.90 | 6.93 | 7.53 | 352K | +8.66% |
| 2026-06-18 | 6.82 | 7.00 | 6.52 | 6.93 | 382K | +1.17% |
| 2026-06-17 | 6.73 | 7.23 | 6.61 | 6.85 | 337K | +2.09% |
| 2026-06-16 | 6.75 | 7.18 | 6.70 | 6.71 | 205K | -4.14% |
| 2026-06-15 | 6.79 | 7.05 | 6.70 | 7.00 | 406K | +4.63% |
| 2026-06-12 | 6.70 | 6.96 | 6.55 | 6.69 | 239K | +0.15% |
| 2026-06-11 | 6.05 | 6.99 | 6.03 | 6.68 | 689K | +11.33% |
| 2026-06-10 | 5.95 | 6.45 | 5.95 | 6.00 | 141K | -0.17% |
| 2026-06-09 | 6.29 | 6.56 | 5.88 | 6.01 | 183K | -3.53% |
| 2026-06-08 | 6.24 | 6.26 | 6.06 | 6.23 | 76K | +0.97% |
| 2026-06-05 | 6.55 | 6.64 | 6.08 | 6.17 | 159K | -9.93% |
| 2026-06-04 | 6.41 | 6.90 | 6.24 | 6.85 | 196K | +6.86% |
| 2026-06-03 | 6.36 | 6.56 | 6.34 | 6.41 | 117K | +0.63% |
| 2026-06-02 | 6.39 | 6.61 | 6.20 | 6.37 | 190K | -2.45% |
| 2026-06-01 | 6.76 | 6.76 | 6.40 | 6.53 | 280K | -5.36% |
| 2026-05-29 | 6.75 | 6.93 | 6.38 | 6.90 | 210K | +0.58% |
| 2026-05-28 | 6.67 | 6.97 | 6.43 | 6.86 | 114K | +0.88% |
| 2026-05-27 | 6.71 | 7.29 | 6.66 | 6.80 | 324K | +2.41% |
| 2026-05-26 | 6.29 | 6.64 | 6.27 | 6.64 | 217K | +7.10% |
| 2026-05-22 | 6.50 | 6.73 | 6.20 | 6.20 | 256K | -4.47% |
| 2026-05-21 | 6.12 | 6.60 | 6.11 | 6.49 | 130K | +4.01% |
| 2026-05-20 | 5.82 | 6.43 | 5.82 | 6.24 | 168K | +8.15% |
| 2026-05-19 | 6.04 | 6.27 | 5.74 | 5.77 | 267K | -7.38% |
| 2026-05-18 | 6.11 | 6.49 | 5.95 | 6.23 | 366K | +2.13% |
| 2026-05-15 | 7.09 | 7.15 | 6.08 | 6.10 | 189K | -14.45% |
| 2026-05-14 | 7.01 | 7.19 | 6.86 | 7.13 | 63K | +2.15% |
| 2026-05-13 | 6.84 | 7.07 | 6.70 | 6.98 | 56K | +2.80% |
| 2026-05-12 | 7.27 | 7.27 | 6.50 | 6.79 | 289K | -5.30% |
| 2026-05-11 | 7.07 | 7.36 | 7.07 | 7.17 | 112K | +2.87% |
| 2026-05-08 | 6.85 | 7.04 | 6.85 | 6.97 | 126K | +0.29% |
| 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% |
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.
SLN — Frequently Asked Questions
Quick answers to the most common questions about buying SLN stock.
How has SLN stock performed recently?
SLN returned +86.0% over the past year, beating its 5-year annualized CAGR of -17.6%. 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 $10.99. Current 1-year return of +86.0% 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.