Annexon, Inc. (ANNX)Healthcare | Biotechnology | Brisbane, United States | NasdaqGS
5.63 USD
-0.17
(-2.931%) ⇩
(July 13, 2026, 4 p.m.
EDT)
After hours: 5.63 |
Hot Take ↕ | July 11, 2026, 2:51 a.m. EDT
The investment case for Annexon is currently bifurcated between a desperate search for a turnaround story and a stark reality check on its financials. Fundamentally, the company is in distress: it is burning cash aggressively with negative free cash flow and operating cash flow, resulting in a negative return on equity and assets. The balance sheet is fragile, and the stock has suffered a catastrophic multi-year decline, dropping nearly 86% from its peak five years ago. While the recent price action shows a technical recovery, crossing above key moving averages, the underlying business metrics do not support a high-conviction long-term entry yet. However, the short-term outlook is becoming more interesting due to a confluence of catalysts. The stock has been added to the Russell Small Cap Comp Growth benchmark, which often triggers passive buying flows. More importantly, institutional ownership is surging, with major players like FMR LLC and Redmile Group increasing their stakes significantly. This accumulation by smart money suggests they see a thesis we are missing, likely tied to their '2026 Win Year' roadmap mentioned in recent news. Options activity confirms this tension. Traders are buying deep out-of-the-money calls, betting on a moonshot recovery, while simultaneously hedging with heavy put volume. This creates a volatile environment where a single positive catalyst could drive a sharp short-term pop, but the lack of earnings power keeps the long-term rating low. Until the company demonstrates a path to profitability or a clear inflection in revenue growth that matches the institutional interest, the risk-reward profile remains skewed against the downside. |
| Model | MAE |
|---|---|
| MSTL_74 ✓ | 0.071388 |
| AutoTheta | 0.074196 |
| AutoARIMA | 0.082039 |
| AutoETS | 0.082039 |
| MSTL | 0.082645 |
| MSTL_74_126 | 0.115883 |
| MSTL_126 | 0.145715 |
Forecast horizon: 60 days | Selected: MSTL_74
| Forecast Reliability | |
|---|---|
| Score | 37% |
| H-stat | 0.83 |
| Ljung-Box p | 0.000 |
| Jarque-Bera p | 0.158 |
| Excess Kurtosis | -0.07 |
| Attribute | Value |
|---|---|
| Sector | Healthcare |
| Debt to Equity Ratio | 12.435 |
| Market Cap | 922,433,536 |
| Forward P/E | -6.10 |
| Beta | 1.17 |
| Website | https://www.annexonbio.com |
As of July 11, 2026, 2:51 a.m. EDT: Speculators are positioning for significant volatility rather than a clear directional bet. Call volume is heavily skewed toward out-of-the-money strikes (10.0 and 9.0) for later expirations, suggesting a hope for a massive rally, while put volume concentrates around the money (6.0) and lower strikes (3.0, 5.0). The presence of 'new flow' on both sides indicates active speculation on a binary event, but the heavy implied volatility on deep OTM calls suggests the market is pricing in a potential crash or a speculative spike, with the latter being the more optimistic interpretation given the recent price recovery.
| Attribute | Value |
|---|---|
| 52 Week Change | 1.2222223 |
| Address1 | 1,400 Sierra Point Parkway |
| Address2 | Building C Suite 200 |
| All Time High | 38.01 |
| All Time Low | 1.285 |
| Ask | 7.06 |
| Ask Size | 2 |
| Audit Risk | 7 |
| Average Analyst Rating | 1.4 - Strong Buy |
| Average Daily Volume10 Day | 6,215,090 |
| Average Daily Volume3 Month | 3,227,418 |
| Average Volume | 3,227,418 |
| Average Volume10Days | 6,215,090 |
| Beta | 1.165 |
| Bid | 4.17 |
| Bid Size | 2 |
| Board Risk | 9 |
| Book Value | 1.259 |
| City | Brisbane |
| Compensation As Of Epoch Date | 1,767,139,200 |
| Compensation Risk | 8 |
| Country | United States |
| Crypto Tradeable | 0 |
| Currency | USD |
| Current Price | 5.63 |
| Current Ratio | 6.352 |
| Custom Price Alert Confidence | HIGH |
| Date Short Interest | 1,782,777,600 |
| Day High | 5.84 |
| Day Low | 5.5 |
| Debt To Equity | 12.435 |
| Display Name | Annexon |
| Earnings Timestamp | 1,778,184,000 |
| Earnings Timestamp End | 1,778,184,000 |
| Earnings Timestamp Start | 1,778,184,000 |
| Ebitda | -202,887,008 |
| Ebitda Margins | 0.0 |
| Enterprise To Ebitda | -3.563 |
| Enterprise Value | 722,842,496 |
| Eps Current Year | -0.98242 |
| Eps Forward | -0.92332 |
| Eps Trailing Twelve Months | -1.16 |
| Esg Populated | 0 |
| Exchange | NMS |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fax | 650 636 9773 |
| Fifty Day Average | 5.3878 |
| Fifty Day Average Change | 0.2421999 |
| Fifty Day Average Change Percent | 0.04495339 |
| Fifty Two Week Change Percent | 122.22223 |
| Fifty Two Week High | 7.18 |
| Fifty Two Week High Change | -1.5499997 |
| Fifty Two Week High Change Percent | -0.2158774 |
| Fifty Two Week Low | 2.03 |
| Fifty Two Week Low Change | 3.6000001 |
| Fifty Two Week Low Change Percent | 1.7733991 |
| Fifty Two Week Range | 2.03 - 7.18 |
| Financial Currency | USD |
| First Trade Date Milliseconds | 1,595,597,400,000 |
| Float Shares | 129,360,237 |
| Forward Eps | -0.92332 |
| Forward P E | -6.0975614 |
| Free Cashflow | -107,338,376 |
| Full Exchange Name | NasdaqGS |
| Full Time Employees | 93 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Governance Epoch Date | 1,782,864,000 |
| Gross Margins | 0.0 |
| Has Pre Post Market Data | 1 |
| Held Percent Insiders | 0.00491 |
| Held Percent Institutions | 1.02752 |
| Implied Shares Outstanding | 163,842,538 |
| Industry | Biotechnology |
| Industry Disp | Biotechnology |
| Industry Key | biotechnology |
| Is Earnings Date Estimate | 0 |
| Language | en-US |
| Last Fiscal Year End | 1,767,139,200 |
| Long Business Summary | Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops medicines for treating inflammatory-related diseases. The company provides Tanruprubart, an investigational full-length monoclonal antibody, which is in Phase 3 clinical trial for the treatment of patients with guillain-barré syndrome; completed Phase II clinical trial for treating Huntington's disease; and in Phase 2a clinical trial for the treatment of amyotrophic lateral sclerosis. It is also developing ANX007, an antigen-binding fragment (Fab) that is in Phase 3 program for the treatment of patients with geographic atrophy; and ANX1502, a novel oral small molecule inhibitor, which is in Phase 1 clinical trials for autoimmune indications. In addition, it develops ANX009, a C1q-blocking Fab that is in Phase I clinical trial for treating patients with lupus nephritis. The company was incorporated in 2011 and is headquartered in Brisbane, California. |
| Long Name | Annexon, Inc. |
| Market | us_market |
| Market Cap | 922,433,536 |
| Market State | PREPRE |
| Max Age | 86,400 |
| Message Board Id | finmb_279883519 |
| Most Recent Quarter | 1,774,915,200 |
| Net Income To Common | -198,332,992 |
| Next Fiscal Year End | 1,798,675,200 |
| Non Diluted Market Cap | 949,467,507 |
| Number Of Analyst Opinions | 8 |
| Open | 5.75 |
| Operating Cashflow | -183,096,992 |
| Operating Margins | 0.0 |
| Overall Risk | 9 |
| Payout Ratio | 0.0 |
| Phone | 650 822 5500 |
| Post Market Change | 0.0 |
| Post Market Change Percent | 0.0 |
| Post Market Price | 5.63 |
| Post Market Time | 1,783,986,384 |
| Previous Close | 5.8 |
| Price Eps Current Year | -5.7307463 |
| Price Hint | 2 |
| Price To Book | 4.471803 |
| Profit Margins | 0.0 |
| Quick Ratio | 6.262 |
| Quote Source Name | Nasdaq Real Time Price |
| Quote Type | EQUITY |
| Recommendation Key | strong_buy |
| Recommendation Mean | 1.4 |
| Region | US |
| Regular Market Change | -0.17 |
| Regular Market Change Percent | -2.93104 |
| Regular Market Day High | 5.84 |
| Regular Market Day Low | 5.5 |
| Regular Market Day Range | 5.5 - 5.84 |
| Regular Market Open | 5.75 |
| Regular Market Previous Close | 5.8 |
| Regular Market Price | 5.63 |
| Regular Market Time | 1,783,972,801 |
| Regular Market Volume | 3,014,018 |
| Return On Assets | -0.45293 |
| Return On Equity | -0.8765 |
| Sand P52 Week Change | 0.20847368 |
| Sector | Healthcare |
| Sector Disp | Healthcare |
| Sector Key | healthcare |
| Share Holder Rights Risk | 7 |
| Shares Outstanding | 163,842,538 |
| Shares Percent Shares Out | 0.1807 |
| Shares Short | 29,604,763 |
| Shares Short Previous Month Date | 1,780,012,800 |
| Shares Short Prior Month | 25,834,304 |
| Short Name | Annexon, Inc. |
| Short Percent Of Float | 0.19299999 |
| Short Ratio | 7.16 |
| Source Interval | 15 |
| State | CA |
| Symbol | ANNX |
| Target High Price | 27.0 |
| Target Low Price | 7.0 |
| Target Mean Price | 13.125 |
| Target Median Price | 11.5 |
| Total Cash | 225,024,992 |
| Total Cash Per Share | 1.373 |
| Total Debt | 25,434,000 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Eps | -1.16 |
| Trailing Peg Ratio | None |
| Triggerable | 1 |
| Two Hundred Day Average | 4.94965 |
| Two Hundred Day Average Change | 0.6803503 |
| Two Hundred Day Average Change Percent | 0.13745423 |
| Type Disp | Equity |
| Volume | 3,014,018 |
| Website | https://www.annexonbio.com |
| Zip | 94,005 |