X4 Pharmaceuticals (XFOR) closed at $3.33 on November 9, 2026, up 4.7% from the previous close, on volume of 817,816 shares (30-day average 701,292).
Data as of November 9, 2026.
X4 Pharmaceuticals (XFOR) Receives a Rating Update from a Top Analyst
TipRanks (Thu, 5-Nov 9:30 AM ET)
Stifel Nicolaus Reaffirms Their Buy Rating on X4 Pharmaceuticals (XFOR)
TipRanks (Thu, 5-Nov 7:57 AM ET)
X4 Pharmaceuticals (XFOR) Receives a Buy from Guggenheim
TipRanks (Thu, 5-Nov 7:16 AM ET)
X4 Pharmaceuticals Reports Third Quarter 2026 Financial Results and Provides Corporate Update
Globe Newswire (Wed, 4-Nov 4:15 PM ET)
X4 Pharmaceuticals to Participate in Guggenheim, Stifel, and Jefferies Conferences in November 2026
Globe Newswire (Tue, 3-Nov 4:30 PM ET)
Globe Newswire (Thu, 29-Oct 4:30 PM ET)
Globe Newswire (Fri, 9-Oct 7:00 AM ET)
X4 Pharmaceuticals Secures Up to $150 Million Senior Debt Facility with K2 HealthVentures
Globe Newswire (Thu, 8-Oct 7:00 AM ET)
X4 Pharmaceuticals Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
Globe Newswire (Thu, 1-Oct 4:30 PM ET)
X4 Pharmaceuticals to Participate in a Fireside Chat at the 2026 Wells Fargo Healthcare Conference
Globe Newswire (Wed, 9-Sep 7:00 AM ET)
X4 Pharmaceuticals Inc is a biopharmaceutical company developing and commercializing novel therapeutics for the treatment of rare hematology diseases. The Company's clinical candidate is mavorixafor, a small molecule antagonist of the chemokine receptor CXCR4 that is being developed as an oral, once-daily therapy. It can increase the mobilization of mature, functional white blood cells from the bone marrow into the bloodstream. It also has two pre-clinical candidates X4P-003 and X4P-002 which are CXCR4 antagonists with different properties.
X4 Pharmaceuticals trades on the NASDAQ stock market under the symbol XFOR.
As of November 10, 2026, XFOR stock price was flat at $3.33 with 32,967 million shares trading.
XFOR has a beta of 1.55, meaning it tends to be more sensitive to market movements. XFOR has a correlation of 0.09 to the broad based SPY ETF.
XFOR has a market cap of $340.04 million. This is considered a Small Cap stock.
Last quarter X4 Pharmaceuticals reported $3 million in Revenue and -$.16 earnings per share. This beat revenue expectation by $639,000 and exceeded earnings estimates by $.03.
In the last 3 years, XFOR traded as high as $48.00 and as low as $1.35.
The top ETF exchange traded funds that XFOR belongs to (by Net Assets): VTI, IWM, IWN, VXF, VTWO.
XFOR has underperformed the market in the last year with a return of -10.2%, while the SPY ETF gained +12.9%. In the last 3 month period, XFOR fell short of the market, returning -28.2%, while SPY returned -2.8%. However, in the most recent 2 weeks XFOR has outperformed the stock market by returning +2.5%, while SPY returned -2.0%.
XFOR support price is $3.15 and resistance is $3.51 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that XFOR shares will trade within this expected range on the day.