X4 Pharmaceuticals, Inc. (XFOR) Stock Price History
Historical prices from 2017 to 2026
- 1M
- +6.2%
- 3M
- +5.6%
- YTD
- +1.3%
- 1Y
- +133.1%
- 3Y
- -59.2%
- 5Y
- -53.5%
Loading 10-year price history...
XFOR Historical Performance
XFOR Annual Returns
Year-by-year price performance · 2017–2026
- 2017 annual price return
- -9.1%
- 2018 annual price return
- -80.7%
- 2019 annual price return
- -30.3%
- 2020 annual price return
- -41.3%
- 2021 annual price return
- -65.5%
- 2022 annual price return
- -61.5%
- 2023 annual price return
- -12.4%
- 2024 annual price return
- -16.8%
- 2025 annual price return
- -82.3%
- 2026 annual price return
- -11.6%
XFOR Stock Price Trajectory (2017–2026)
As of July 8, 2026, X4 Pharmaceuticals, Inc. (XFOR) trades at $3.94, representing a +133.1% return over the past year. The stock has delivered a -97.8% total return over five years (-53.5% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $5,164.80 on March 15, 2018. From this peak, XFOR has corrected -99.9%, currently trading 3% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers CYCN (+12.6% 1Y), PRAX (+594.0% 1Y), and KYMR (+172.2% 1Y), XFOR has underperformed the peer group average. Compare XFOR vs CYCN →
XFOR Historical Price Data · from 2017
Rows 1–50 of 2,169| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 4.06 | 4.06 | 3.86 | 3.94 | 525K | -2.23% |
| 2026-07-06 | 4.13 | 4.14 | 3.99 | 4.03 | 542K | -2.42% |
| 2026-07-02 | 4.15 | 4.31 | 4.08 | 4.13 | 669K | +1.10% |
| 2026-07-01 | 4.64 | 4.70 | 4.06 | 4.08 | 777K | -12.53% |
| 2026-06-30 | 4.26 | 4.70 | 4.20 | 4.67 | 1.04M | +10.40% |
| 2026-06-29 | 4.06 | 4.25 | 4.00 | 4.23 | 579K | +5.22% |
| 2026-06-26 | 3.98 | 4.23 | 3.98 | 4.02 | 0 | +0.75% |
| 2026-06-25 | 4.13 | 4.22 | 3.92 | 3.99 | 632K | -2.44% |
| 2026-06-24 | 4.05 | 4.17 | 4.00 | 4.09 | 686K | +2.25% |
| 2026-06-23 | 4.14 | 4.23 | 4.00 | 4.00 | 349K | -2.91% |
| 2026-06-22 | 4.27 | 4.42 | 4.12 | 4.12 | 437K | -2.37% |
| 2026-06-18 | 4.03 | 4.28 | 4.03 | 4.22 | 819K | +4.20% |
| 2026-06-17 | 4.01 | 4.11 | 4.00 | 4.05 | 401K | +0.25% |
| 2026-06-16 | 4.10 | 4.14 | 3.99 | 4.04 | 459K | -0.98% |
| 2026-06-15 | 4.08 | 4.12 | 4.00 | 4.08 | 337K | +2.00% |
| 2026-06-12 | 3.93 | 4.02 | 3.90 | 4.00 | 497K | +3.09% |
| 2026-06-11 | 3.71 | 3.89 | 3.67 | 3.88 | 471K | +4.02% |
| 2026-06-10 | 3.88 | 4.00 | 3.72 | 3.73 | 399K | -3.12% |
| 2026-06-09 | 3.71 | 3.95 | 3.71 | 3.85 | 434K | +3.77% |
| 2026-06-08 | 3.91 | 3.94 | 3.66 | 3.71 | 451K | -3.13% |
| 2026-06-05 | 4.00 | 4.01 | 3.77 | 3.83 | 445K | -4.49% |
| 2026-06-04 | 3.95 | 4.17 | 3.95 | 4.01 | 277K | +1.01% |
| 2026-06-03 | 4.05 | 4.09 | 3.96 | 3.97 | 399K | -1.73% |
| 2026-06-02 | 4.25 | 4.25 | 4.01 | 4.04 | 460K | -1.70% |
| 2026-06-01 | 4.14 | 4.32 | 4.09 | 4.11 | 463K | -4.64% |
| 2026-05-29 | 4.12 | 4.36 | 4.06 | 4.31 | 876K | +4.11% |
| 2026-05-28 | 4.01 | 4.18 | 3.99 | 4.14 | 296K | +2.73% |
| 2026-05-27 | 3.98 | 4.16 | 3.98 | 4.03 | 213K | +0.75% |
| 2026-05-26 | 4.07 | 4.15 | 3.97 | 4.00 | 287K | -0.99% |
| 2026-05-22 | 4.05 | 4.05 | 4.00 | 4.04 | 177K | 0.00% |
| 2026-05-21 | 3.73 | 4.06 | 3.73 | 4.04 | 254K | +7.16% |
| 2026-05-20 | 3.65 | 3.85 | 3.58 | 3.77 | 271K | +3.57% |
| 2026-05-19 | 3.63 | 3.67 | 3.56 | 3.64 | 446K | -1.09% |
| 2026-05-18 | 3.99 | 3.99 | 3.57 | 3.68 | 492K | -6.60% |
| 2026-05-15 | 4.00 | 4.06 | 3.87 | 3.94 | 261K | -1.50% |
| 2026-05-14 | 4.06 | 4.17 | 3.97 | 4.00 | 262K | -5.44% |
| 2026-05-13 | 4.32 | 4.37 | 4.21 | 4.23 | 243K | -2.53% |
| 2026-05-12 | 4.48 | 4.50 | 4.20 | 4.34 | 400K | -3.56% |
| 2026-05-11 | 4.43 | 4.60 | 4.39 | 4.50 | 449K | +1.58% |
| 2026-05-08 | 4.35 | 4.56 | 4.30 | 4.43 | 428K | +3.26% |
| 2026-05-07 | 4.31 | 4.38 | 4.19 | 4.29 | 325K | -2.05% |
| 2026-05-06 | 4.21 | 4.49 | 4.13 | 4.38 | 647K | +4.29% |
| 2026-05-05 | 4.26 | 4.33 | 4.11 | 4.20 | 276K | -0.24% |
| 2026-05-04 | 4.15 | 4.30 | 4.15 | 4.21 | 306K | +0.48% |
| 2026-05-01 | 4.05 | 4.24 | 4.05 | 4.19 | 245K | +2.95% |
| 2026-04-30 | 4.13 | 4.16 | 4.00 | 4.07 | 277K | -0.73% |
| 2026-04-29 | 4.20 | 4.21 | 3.97 | 4.10 | 326K | -0.49% |
| 2026-04-28 | 4.21 | 4.28 | 4.03 | 4.12 | 243K | -2.14% |
| 2026-04-27 | 4.13 | 4.33 | 4.13 | 4.21 | 369K | +2.43% |
| 2026-04-24 | 4.20 | 4.28 | 4.04 | 4.11 | 526K | -3.97% |
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.
XFOR — Frequently Asked Questions
Quick answers to the most common questions about buying XFOR stock.
How has XFOR stock performed recently?
XFOR returned +133.1% over the past year, beating its 5-year annualized CAGR of -53.5%. The stock trades above its 200-day moving average, confirming the uptrend.
What is XFOR's all-time high price?
X4 Pharmaceuticals, Inc. reached $5164.80 on 2018-03-15. The 52-week high is $4.83. Current 1-year return of +133.1% places the stock closer to historical peaks.
Where can I download XFOR historical price data?
This page provides XFOR daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2017-2026, downloadable in CSV format.