Stock listing
NASDAQ:BJDX Bluejay Diagnostics, Inc. Stock
Home listing (NASDAQ) of Bluejay Diagnostics, Inc.
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Share price · NASDAQ:BJDX
$0.556 USD +0.016 (+3.0%)
Close on Oct 30, 2026
- Day range
- $0.460 – $0.600 USDOct 30, 2026
- Volume
- 280,935 sharesOct 30, 2026
- Market cap
- $2.49M USDAt the close on Oct 30, 2026 · price × 4.47M shares outstanding
- 52-week range
- $0.460 – $8.576 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $3.36M USDMedian day 191,500 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| NASDAQ:BJDX · Home | $0.556 USD | +0.016 (+3.0%) | 280,935 | $0.530 | $0.600 | $0.460 | $0.540 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:BJDX · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $0.556 | +0.016 | +3.0% | $0.530 | $0.600 | $0.460 | 280,935 | |
| $0.540 | -0.029 | -5.1% | $0.580 | $0.580 | $0.523 | 97,897 | |
| $0.569 | -0.008 | -1.4% | $0.577 | $0.600 | $0.562 | 39,378 | |
| $0.577 | +0.017 | +3.0% | $0.570 | $0.616 | $0.570 | 34,972 | |
| $0.560 | -0.025 | -4.3% | $0.585 | $0.600 | $0.560 | 98,506 | |
| $0.585 | -0.044 | -7.0% | $0.632 | $0.650 | $0.585 | 41,061 | |
| $0.629 | -0.047 | -6.9% | $0.692 | $0.700 | $0.623 | 36,677 | |
| $0.676 | +0.005 | +0.8% | $0.670 | $0.709 | $0.670 | 31,587 | |
| $0.671 | -0.026 | -3.7% | $0.681 | $0.695 | $0.665 | 48,765 | |
| $0.696 | -0.049 | -6.5% | $0.740 | $0.744 | $0.695 | 76,649 | |
| $0.745 | -0.034 | -4.4% | $0.770 | $0.770 | $0.730 | 74,900 | |
| $0.779 | -0.008 | -1.0% | $0.770 | $0.780 | $0.757 | 88,000 | |
| $0.787 | -0.045 | -5.4% | $0.818 | $0.821 | $0.770 | 75,100 | |
| $0.832 | +0.040 | +5.1% | $0.806 | $0.832 | $0.783 | 335,000 | |
| $0.792 | -0.032 | -3.9% | $0.801 | $0.805 | $0.762 | 139,300 | |
| $0.824 | +0.008 | +1.0% | $0.815 | $0.830 | $0.794 | 94,000 | |
| $0.816 | +0.006 | +0.7% | $0.799 | $0.834 | $0.786 | 93,500 | |
| $0.810 | -0.001 | -0.1% | $0.786 | $0.840 | $0.775 | 254,800 | |
| $0.811 | +0.050 | +6.6% | $0.780 | $0.840 | $0.763 | 6,934,000 | |
| $0.761 | -0.076 | -9.1% | $0.841 | $0.849 | $0.755 | 393,900 | |
| $0.837 | -0.009 | -1.1% | $0.847 | $0.850 | $0.830 | 114,600 | |
| $0.846 | -0.009 | -1.1% | $0.860 | $0.866 | $0.835 | 59,500 | |
| $0.855 | -0.084 | -8.9% | $0.937 | $0.938 | $0.830 | 395,400 | |
| $0.939 | -0.021 | -2.2% | $0.960 | $0.970 | $0.926 | 264,800 | |
| $0.960 | +0.039 | +4.2% | $0.935 | $0.960 | $0.925 | 249,200 | |
| $0.921 | -0.029 | -3.1% | $0.951 | $0.960 | $0.910 | 286,300 | |
| $0.950 | -0.019 | -2.0% | $0.931 | $0.989 | $0.930 | 198,200 | |
| $0.969 | -0.031 | -3.1% | $0.940 | $0.971 | $0.900 | 736,600 | |
| $1.000 | +0.088 | +9.6% | $0.910 | $1.030 | $0.900 | 4,521,200 | |
| $0.912 | -0.008 | -0.9% | $0.931 | $0.940 | $0.900 | 214,400 | |
| $0.920 | +0.075 | +8.9% | $0.848 | $0.960 | $0.848 | 896,700 | |
| $0.845 | +0.032 | +3.9% | $0.810 | $0.875 | $0.810 | 125,600 | |
| $0.813 | -0.035 | -4.1% | $0.849 | $0.880 | $0.800 | 141,100 | |
| $0.848 | -0.002 | -0.2% | $0.867 | $0.867 | $0.825 | 96,700 | |
| $0.850 | -0.047 | -5.2% | $0.864 | $0.880 | $0.850 | 184,300 | |
| $0.897 | -0.113 | -11.2% | $1.000 | $1.010 | $0.862 | 340,900 | |
| $1.010 | 0.000 | 0.0% | $0.970 | $1.019 | $0.962 | 305,700 | |
| $1.010 | -0.020 | -1.9% | $1.010 | $1.080 | $0.890 | 1,445,200 | |
| $1.030 | +0.198 | +23.8% | $1.025 | $1.090 | $0.912 | 46,226,600 | |
| $0.832 | -0.017 | -2.0% | $0.840 | $0.850 | $0.821 | 89,000 | |
| $0.849 | 0.000 | 0.0% | $0.840 | $0.860 | $0.820 | 143,400 | |
| $0.849 | +0.001 | +0.1% | $0.850 | $0.870 | $0.818 | 268,100 | |
| $0.848 | -0.022 | -2.5% | $0.834 | $0.860 | $0.823 | 174,800 | |
| $0.870 | -0.030 | -3.3% | $0.906 | $0.906 | $0.833 | 544,700 | |
| $0.900 | -0.010 | -1.1% | $0.920 | $1.239 | $0.884 | 11,372,800 | |
| $0.910 | +0.017 | +1.9% | $0.884 | $0.930 | $0.884 | 144,300 | |
| $0.893 | -0.023 | -2.5% | $0.922 | $0.946 | $0.890 | 78,100 | |
| $0.916 | +0.016 | +1.8% | $0.910 | $0.960 | $0.900 | 123,600 | |
| $0.900 | -0.011 | -1.2% | $0.930 | $0.930 | $0.892 | 83,100 | |
| $0.911 | -0.028 | -3.0% | $0.928 | $0.947 | $0.900 | 114,200 | |
| $0.939 | -0.021 | -2.2% | $0.946 | $0.960 | $0.916 | 159,900 | |
| $0.960 | -0.010 | -1.0% | $0.990 | $1.040 | $0.944 | 530,600 | |
| $0.970 | -0.050 | -4.9% | $0.996 | $0.996 | $0.945 | 278,400 | |
| $1.020 | -0.030 | -2.9% | $1.040 | $1.050 | $0.976 | 386,900 | |
| $1.050 | -0.010 | -0.9% | $1.080 | $1.090 | $1.030 | 166,300 | |
| $1.060 | +0.010 | +1.0% | $1.000 | $1.070 | $1.000 | 268,300 | |
| $1.050 | -0.020 | -1.9% | $1.030 | $1.100 | $1.006 | 315,100 | |
| $1.070 | +0.083 | +8.4% | $0.994 | $1.080 | $0.950 | 761,100 | |
| $0.987 | -0.083 | -7.8% | $1.050 | $1.070 | $0.956 | 846,900 | |
| $1.070 | -0.080 | -7.0% | $1.150 | $1.150 | $1.050 | 760,700 | |
| $1.150 | -0.090 | -7.3% | $1.120 | $1.260 | $1.051 | 3,219,100 | |
| $1.240 | +0.240 | +24.0% | $1.480 | $1.690 | $1.230 | 90,614,100 | |
| $1.000 | +0.058 | +6.2% | $0.909 | $1.040 | $0.909 | 23,369,700 | |
| $0.942 | +0.082 | +9.5% | $0.863 | $0.996 | $0.860 | 444,500 | |
| $0.860 | -0.069 | -7.4% | $0.950 | $0.950 | $0.860 | 111,600 | |
| $0.929 | +0.050 | +5.7% | $0.878 | $0.948 | $0.830 | 184,800 |
- Ticker
- NASDAQ:BJDX
- Asset type
- Stock
- Sector
- Health care
- Industry
- Diagnostics & research services
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Oct 30, 2026
Bluejay Diagnostics Announces 1-for-4 Reverse Stock Split
Latest news
Bluejay Diagnostics Announces 1-for-4 Reverse Stock Split
Oct 30, 2026
Closed $0.556 (+3.0%) on Oct 30, 2026
Bluejay Achieves Toray Contractual Manufacturing Milestone, Advancing Supply-Chain Resilience and Commercialization Readiness
Oct 13, 2026
Closed $0.832 (+5.1%) on Oct 13, 2026
Bluejay Diagnostics and Lovell Government Services Announce Partnership to Expand Access to U.S. Federal Healthcare Markets
Sep 8, 2026
Closed $1.03 (+23.8%) on Sep 8, 2026
Bluejay Diagnostics Reports Q2 2026 Results; Strengthened Balance Sheet Supports Advancement of Symphony™ IL-6 Toward Regulatory Submission and Commercialization
Aug 13, 2026
Closed $1.06 (+1.0%) on Aug 13, 2026
Bluejay Diagnostics Announces Successful Completion of Enrollment in the SYMON-II Multicenter Clinical Validation Study
Jul 21, 2026
Closed $1.16 (-4.1%) on Jul 21, 2026
Bluejay Diagnostics Announces Closing of Up to $23.7 Million Private Placement Priced At-The-Market Under Nasdaq Rules
Jun 5, 2026
Closed $5.23 (+9.0%) on Jun 8, 2026
Bluejay Diagnostics Announces up to $23.6 Million Private Placement Priced At-the-Market Under Nasdaq Rules
Jun 2, 2026
Closed $4.34 (+100.0%) on Jun 2, 2026
Bluejay Diagnostics and Argonaut Manufacturing Services Announce Strategic Partnership
Jun 2, 2026
Closed $4.34 (+100.0%) on Jun 2, 2026
Bluejay Diagnostics Provides First Quarter 2026 Corporate Update
May 7, 2026
Closed $1.72 (-5.5%) on May 8, 2026
Bluejay Diagnostics, Inc. Announces Completion of 624 Patient Enrollments in SYMON-II Pivotal Clinical Trial
Apr 7, 2026
Closed $2.05 (-0.5%) on Apr 7, 2026
Bluejay Diagnostics, Inc. on 6ix
- Sector
- Health care
- Industry
- Diagnostics & research services
- News releases
- 17 in the last 12 months · 53 in all · newest Oct 30, 2026 · oldest 2021
Where Bluejay Diagnostics, Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:BJDX · Home listing · This page | NASDAQ | United States | USD |
| BOATS:BJDX | BOATS | United States | USD |
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