REGENXBIO Inc. (RGNX) Stock Price History
Historical prices from 2015 to 2026
- 1M
- +38.1%
- 3M
- -5.8%
- YTD
- -42.5%
- 1Y
- -9.0%
- 3Y
- -27.3%
- 5Y
- -27.0%
Loading 10-year price history...
RGNX Historical Performance
RGNX Annual Returns
Year-by-year price performance · 2015–2026
- 2015 annual price return
- -45.5%
- 2016 annual price return
- +9.1%
- 2017 annual price return
- +79.7%
- 2018 annual price return
- +20.7%
- 2019 annual price return
- -5.4%
- 2020 annual price return
- +16.3%
- 2021 annual price return
- -27.3%
- 2022 annual price return
- -33.9%
- 2023 annual price return
- -19.3%
- 2024 annual price return
- -57.9%
- 2025 annual price return
- +83.2%
- 2026 annual price return
- -33.4%
RGNX Stock Price Trajectory (2015–2026)
As of June 23, 2026, REGENXBIO Inc. (RGNX) trades at $9.07, representing a -9.0% return over the past year. The stock has delivered a -79.3% total return over five years (-27.0% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $85.10 on July 10, 2018. From this peak, RGNX has corrected -89.3%, currently trading 12% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers SGMO (-63.3% 1Y), RCKT (+18.4% 1Y), and KRYS (+163.5% 1Y), RGNX has underperformed the peer group average. Compare RGNX vs SGMO →
RGNX Historical Price Data · from 2015
Rows 1–50 of 2,706| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-22 | 8.60 | 9.65 | 7.82 | 9.07 | 8.99M | +16.28% |
| 2026-06-18 | 8.20 | 8.57 | 7.79 | 7.80 | 2.54M | -1.27% |
| 2026-06-17 | 7.20 | 8.73 | 7.18 | 7.90 | 4.77M | +14.00% |
| 2026-06-16 | 7.13 | 7.13 | 6.58 | 6.93 | 887K | -1.98% |
| 2026-06-15 | 6.79 | 7.11 | 6.76 | 7.07 | 712K | +6.16% |
| 2026-06-12 | 6.36 | 6.67 | 6.32 | 6.66 | 897K | +6.05% |
| 2026-06-11 | 6.07 | 6.32 | 5.88 | 6.28 | 1.38M | +2.45% |
| 2026-06-10 | 6.31 | 6.51 | 6.09 | 6.13 | 799K | -3.31% |
| 2026-06-09 | 6.23 | 6.47 | 6.07 | 6.34 | 1.18M | +3.43% |
| 2026-06-08 | 6.11 | 6.30 | 5.95 | 6.13 | 1.20M | +0.82% |
| 2026-06-05 | 6.83 | 6.91 | 6.00 | 6.08 | 1.59M | -11.63% |
| 2026-06-04 | 6.78 | 7.18 | 6.70 | 6.88 | 1.11M | +2.84% |
| 2026-06-03 | 6.73 | 6.77 | 6.53 | 6.69 | 1.27M | +2.61% |
| 2026-06-02 | 7.07 | 7.09 | 6.44 | 6.52 | 1.19M | -8.68% |
| 2026-06-01 | 6.93 | 7.32 | 6.86 | 7.14 | 1.18M | +1.85% |
| 2026-05-29 | 7.04 | 7.08 | 6.82 | 7.01 | 1.11M | +1.74% |
| 2026-05-28 | 6.63 | 6.98 | 6.62 | 6.89 | 1.49M | +2.99% |
| 2026-05-27 | 6.35 | 6.75 | 6.35 | 6.69 | 1.45M | +6.02% |
| 2026-05-26 | 6.31 | 6.38 | 6.08 | 6.31 | 1.36M | -0.63% |
| 2026-05-22 | 6.73 | 6.88 | 6.30 | 6.35 | 1.55M | -5.93% |
| 2026-05-21 | 5.89 | 6.79 | 5.79 | 6.75 | 2.96M | +13.07% |
| 2026-05-20 | 5.63 | 6.04 | 5.57 | 5.97 | 2.22M | +5.48% |
| 2026-05-19 | 5.63 | 5.72 | 5.51 | 5.66 | 1.67M | +0.18% |
| 2026-05-18 | 5.70 | 5.83 | 5.46 | 5.65 | 2.58M | -1.22% |
| 2026-05-15 | 6.25 | 6.48 | 5.71 | 5.72 | 4.25M | -8.41% |
| 2026-05-14 | 8.08 | 8.13 | 6.01 | 6.25 | 10.00M | -37.80% |
| 2026-05-13 | 10.07 | 10.23 | 9.68 | 10.04 | 1.73M | -1.95% |
| 2026-05-12 | 9.96 | 10.36 | 9.92 | 10.24 | 973K | +1.59% |
| 2026-05-11 | 10.79 | 11.36 | 9.96 | 10.08 | 1.39M | -4.45% |
| 2026-05-08 | 10.63 | 10.86 | 10.21 | 10.55 | 1.37M | +1.25% |
| 2026-05-07 | 10.19 | 10.44 | 9.87 | 10.42 | 1.47M | +1.96% |
| 2026-05-06 | 9.29 | 10.30 | 9.29 | 10.22 | 1.33M | +10.85% |
| 2026-05-05 | 9.50 | 9.64 | 8.96 | 9.22 | 433K | -1.81% |
| 2026-05-04 | 9.01 | 9.46 | 8.94 | 9.39 | 487K | +2.96% |
| 2026-05-01 | 8.97 | 9.50 | 8.95 | 9.12 | 555K | +1.67% |
| 2026-04-30 | 8.86 | 9.02 | 8.55 | 8.97 | 508K | +6.79% |
| 2026-04-29 | 8.59 | 8.68 | 8.15 | 8.40 | 634K | -3.34% |
| 2026-04-28 | 8.83 | 8.84 | 8.60 | 8.69 | 534K | +0.81% |
| 2026-04-27 | 8.76 | 9.15 | 8.44 | 8.62 | 675K | -1.60% |
| 2026-04-24 | 8.89 | 9.04 | 8.59 | 8.76 | 651K | -2.56% |
| 2026-04-23 | 9.33 | 9.55 | 8.88 | 8.99 | 475K | -3.75% |
| 2026-04-22 | 9.28 | 9.52 | 9.24 | 9.34 | 368K | +2.52% |
| 2026-04-21 | 9.50 | 9.59 | 9.03 | 9.11 | 607K | -3.80% |
| 2026-04-20 | 9.30 | 9.67 | 9.10 | 9.47 | 650K | -0.21% |
| 2026-04-17 | 9.48 | 9.62 | 9.28 | 9.49 | 435K | +3.26% |
| 2026-04-16 | 9.36 | 9.42 | 9.04 | 9.19 | 360K | -1.82% |
| 2026-04-15 | 9.29 | 9.60 | 9.26 | 9.36 | 638K | +0.65% |
| 2026-04-14 | 9.18 | 9.42 | 9.09 | 9.30 | 567K | +2.88% |
| 2026-04-13 | 8.79 | 9.15 | 8.71 | 9.04 | 788K | +2.73% |
| 2026-04-10 | 8.99 | 9.11 | 8.64 | 8.80 | 408K | -1.79% |
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.
RGNX — Frequently Asked Questions
Quick answers to the most common questions about buying RGNX stock.
How has RGNX stock performed recently?
RGNX declined -9.0% over the past year, below its 5-year annualized CAGR of -27.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is RGNX's all-time high price?
REGENXBIO Inc. reached $85.10 on 2018-07-10. The 52-week high is $16.19. Current 1-year return of -9.0% places the stock further from historical peaks.
Where can I download RGNX historical price data?
This page provides RGNX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2015-2026, downloadable in CSV format.