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NASDAQ:AUID authID Inc. Stock
Home listing (NASDAQ) of authID Inc.
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Share price · NASDAQ:AUID
$0.264 USD -0.010 (-3.6%)
Close on Oct 30, 2026
- Day range
- $0.251 – $0.269 USDOct 30, 2026
- Volume
- 114,600 sharesOct 30, 2026
- Market cap
- $4.41M USDAt the close on Oct 30, 2026 · price × 16.72M shares outstanding
- 52-week range
- $0.221 – $2.820 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $389,758 USDMedian day 217,150 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:AUID · Home | $0.264 USD | -0.010 (-3.6%) | 114,600 | $0.266 | $0.269 | $0.251 | $0.274 | Close on Oct 30, 2026 |
| Frankfurt:8KZ0 | €0.234 EUR | -0.042 (-15.2%) | — | €0.238 | €0.244 | €0.234 | €0.276 | Close on Oct 30, 2026 |
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · NASDAQ:AUID · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $0.264 | -0.010 | -3.6% | $0.266 | $0.269 | $0.251 | 114,600 | |
| $0.274 | -0.020 | -6.8% | $0.263 | $0.295 | $0.263 | 449,000 | |
| $0.294 | +0.046 | +18.5% | $0.246 | $0.343 | $0.221 | 10,094,000 | |
| $0.248 | -0.078 | -23.9% | $0.305 | $0.330 | $0.230 | 1,685,700 | |
| $0.326 | +0.005 | +1.6% | $0.319 | $0.345 | $0.256 | 4,935,700 | |
| $0.321 | -0.030 | -8.5% | $0.310 | $0.347 | $0.293 | 15,021,500 | |
| $0.351 | +0.038 | +12.1% | $0.320 | $0.351 | $0.301 | 805,100 | |
| $0.313 | +0.004 | +1.3% | $0.302 | $0.320 | $0.300 | 58,500 | |
| $0.309 | -0.001 | -0.3% | $0.301 | $0.329 | $0.300 | 35,600 | |
| $0.310 | -0.009 | -2.8% | $0.314 | $0.330 | $0.300 | 56,100 | |
| $0.319 | -0.001 | -0.3% | $0.349 | $0.349 | $0.311 | 54,400 | |
| $0.320 | -0.001 | -0.3% | $0.325 | $0.325 | $0.306 | 43,900 | |
| $0.321 | -0.003 | -0.9% | $0.320 | $0.321 | $0.307 | 85,800 | |
| $0.324 | +0.001 | +0.3% | $0.314 | $0.325 | $0.300 | 266,400 | |
| $0.323 | -0.027 | -7.7% | $0.346 | $0.360 | $0.311 | 196,100 | |
| $0.350 | +0.010 | +2.9% | $0.338 | $0.360 | $0.335 | 130,300 | |
| $0.340 | -0.024 | -6.6% | $0.353 | $0.369 | $0.332 | 189,700 | |
| $0.364 | -0.023 | -5.9% | $0.380 | $0.407 | $0.360 | 289,400 | |
| $0.387 | -0.115 | -22.9% | $0.495 | $0.535 | $0.320 | 1,500,900 | |
| $0.502 | +0.063 | +14.4% | $0.443 | $0.600 | $0.390 | 4,073,600 | |
| $0.439 | +0.061 | +16.1% | $0.387 | $0.450 | $0.372 | 9,173,300 | |
| $0.378 | -0.002 | -0.5% | $0.383 | $0.415 | $0.372 | 229,200 | |
| $0.380 | +0.015 | +4.1% | $0.362 | $0.402 | $0.362 | 164,000 | |
| $0.365 | -0.006 | -1.6% | $0.387 | $0.387 | $0.355 | 193,600 | |
| $0.371 | -0.093 | -20.0% | $0.471 | $0.471 | $0.371 | 291,700 | |
| $0.464 | +0.049 | +11.8% | $0.403 | $0.478 | $0.401 | 485,900 | |
| $0.415 | +0.005 | +1.2% | $0.410 | $0.430 | $0.410 | 33,300 | |
| $0.410 | 0.000 | 0.0% | $0.419 | $0.420 | $0.390 | 200,500 | |
| $0.410 | -0.043 | -9.5% | $0.440 | $0.457 | $0.381 | 375,300 | |
| $0.453 | +0.013 | +3.0% | $0.459 | $0.470 | $0.431 | 117,200 | |
| $0.440 | -0.047 | -9.7% | $0.468 | $0.482 | $0.431 | 114,900 | |
| $0.487 | +0.027 | +5.9% | $0.463 | $0.494 | $0.446 | 70,700 | |
| $0.460 | -0.010 | -2.1% | $0.456 | $0.497 | $0.437 | 125,000 | |
| $0.470 | -0.026 | -5.2% | $0.490 | $0.500 | $0.450 | 228,700 | |
| $0.496 | +0.092 | +22.8% | $0.399 | $0.508 | $0.380 | 400,200 | |
| $0.404 | +0.045 | +12.5% | $0.352 | $0.415 | $0.352 | 205,600 | |
| $0.359 | -0.021 | -5.5% | $0.378 | $0.390 | $0.353 | 297,600 | |
| $0.380 | -0.044 | -10.4% | $0.415 | $0.415 | $0.370 | 261,200 | |
| $0.424 | +0.019 | +4.7% | $0.416 | $0.424 | $0.392 | 134,500 | |
| $0.405 | +0.005 | +1.3% | $0.411 | $0.419 | $0.380 | 192,200 | |
| $0.400 | -0.010 | -2.4% | $0.407 | $0.428 | $0.376 | 637,200 | |
| $0.410 | -0.042 | -9.3% | $0.448 | $0.470 | $0.409 | 266,100 | |
| $0.452 | +0.001 | +0.2% | $0.423 | $0.459 | $0.388 | 403,300 | |
| $0.451 | -0.041 | -8.3% | $0.580 | $0.583 | $0.410 | 7,303,900 | |
| $0.492 | -0.010 | -2.0% | $0.494 | $0.554 | $0.482 | 96,900 | |
| $0.502 | +0.031 | +6.6% | $0.469 | $0.580 | $0.458 | 418,700 | |
| $0.471 | +0.001 | +0.2% | $0.459 | $0.506 | $0.459 | 123,100 | |
| $0.470 | +0.012 | +2.6% | $0.455 | $0.499 | $0.450 | 80,100 | |
| $0.458 | -0.012 | -2.6% | $0.496 | $0.501 | $0.451 | 91,400 | |
| $0.470 | -0.017 | -3.5% | $0.492 | $0.560 | $0.461 | 334,000 | |
| $0.487 | +0.067 | +16.0% | $0.419 | $0.505 | $0.408 | 415,500 | |
| $0.420 | +0.020 | +5.0% | $0.419 | $0.460 | $0.400 | 304,300 | |
| $0.400 | 0.000 | 0.0% | $0.403 | $0.432 | $0.344 | 477,500 | |
| $0.400 | -0.128 | -24.2% | $0.512 | $0.551 | $0.400 | 628,300 | |
| $0.528 | +0.055 | +11.6% | $0.461 | $0.570 | $0.461 | 253,400 | |
| $0.473 | -0.032 | -6.3% | $0.467 | $0.530 | $0.459 | 467,500 | |
| $0.505 | -0.066 | -11.6% | $0.573 | $0.601 | $0.505 | 286,900 | |
| $0.571 | -0.047 | -7.6% | $0.622 | $0.638 | $0.539 | 537,900 | |
| $0.618 | -0.014 | -2.2% | $0.647 | $0.654 | $0.610 | 162,500 | |
| $0.632 | -0.077 | -10.9% | $0.630 | $0.720 | $0.627 | 160,500 | |
| $0.709 | -0.020 | -2.7% | $0.730 | $0.740 | $0.701 | 55,500 | |
| $0.729 | -0.058 | -7.4% | $0.790 | $0.800 | $0.729 | 72,400 | |
| $0.787 | +0.074 | +10.4% | $0.717 | $0.800 | $0.698 | 141,600 | |
| $0.713 | -0.012 | -1.7% | $0.750 | $0.777 | $0.711 | 117,200 | |
| $0.725 | +0.067 | +10.2% | $0.700 | $0.734 | $0.662 | 93,600 | |
| $0.658 | +0.064 | +10.8% | $0.608 | $0.695 | $0.606 | 137,100 |
- Ticker
- NASDAQ:AUID
- Asset type
- Stock
- Sector
- Technology
- Industry
- Software
- Exchange
- NASDAQ
- Currency
- USD
What changed lately
Latest news release · Oct 6, 2026
authID Announces $2 Million Agreement with the EinStrong Foundation
Latest earnings call · May 14, 2026
Authid (NASDAQ:AUID) Q1 2026 Earnings Call
Replay and transcript
Latest deck · May 14, 2026
Q1 2026 Earnings Presentation
Earnings · 60 slides
Calls
Replays
Authid (NASDAQ:AUID) Q1 2026 Earnings Call
Thu, May 14, 2026 · 5:00 PM ET
Watch TranscriptAuthid (NASDAQ:AUID) Q4 2025 Earnings Call
Tue, Mar 31, 2026 · 5:00 PM ET
Watch TranscriptAuthid (NASDAQ:AUID) Q3 2025 Earnings Call
Wed, Nov 12, 2025 · 5:00 PM ET
Watch Transcript
Latest news
authID Announces $2 Million Agreement with the EinStrong Foundation
Oct 6, 2026
Closed $0.387 (-22.9%) on Oct 6, 2026
authID Announces Pricing of Up To $1,350,000 Private Placement Offering
Oct 5, 2026
Closed $0.387 (-22.9%) on Oct 6, 2026
authID Selected to Strengthen Workforce Security for Multi-National Manufacturing Automation Company
Aug 31, 2026
Closed $0.451 (-8.3%) on Aug 31, 2026
AuthID Reports Second Quarter 2026 Financial Results and Announces Evaluation of Strategic and Financing Alternatives
Aug 14, 2026
Closed $0.40 (-24.2%) on Aug 17, 2026
authID and MajorKey Technologies Expand Partnership Through OEM Agreement, Embedding Verified and PrivacyKey Across MajorKey's Identity Security Portfolio
Jul 28, 2026
Closed $0.69 (-13.3%) on Jul 28, 2026
authID Selected by Top Global Retailer to Deploy Biometric Authentication for 100K+ Employees
Jul 20, 2026
Closed $0.87 (-3.1%) on Jul 20, 2026
authID selected by First Mile Labs for Biometric Identity Verification of Employees for Financial Organizations
Jul 16, 2026
Closed $0.876 (-16.6%) on Jul 16, 2026
authID Announces Strategic Partnership with SynerComm to Expand Biometric Identity Security Across Highly Regulated Enterprises
Jul 7, 2026
Closed $1.21 (+1.7%) on Jul 7, 2026
AuthID Announces 2026 Annual Shareholder Meeting Results
Jul 6, 2026
Closed $1.19 (+0.8%) on Jul 6, 2026
authID Achieves Microsoft Entra Verified ID Identity Verification Partner Certification
Jul 2, 2026
Closed $1.18 (+2.6%) on Jul 2, 2026
Financings
Private placement of senior Secured Convertible Debentures and Warrants
Oct 5, 2026
Announced: about US$1.35M · Warrants at US$0.5 · Madison Global Partners, LLC
Dealers: Madison Global Partners, LLC
Use of proceeds: Working capital and general corporate purposes
Decks
Q1 2026 Earnings Presentation
Earnings · 60 slides · May 14, 2026
Q3 2025 Earnings Presentation
Earnings · 16 slides · Nov 12, 2025
Q2 2025 Earnings Presentation
Earnings · 17 slides · Aug 14, 2025
Q1 2025 Earnings Presentation
Earnings · 14 slides · May 13, 2025
authID Inc. on 6ix
- Sector
- Technology
- Industry
- Software
- News releases
- 38 in the last 12 months · 146 in all · newest Oct 6, 2026 · oldest 2021
- Calls
- 18 calls with a replay · 18 with a transcript · latest May 14, 2026
- Decks
- 27 decks · latest May 14, 2026
Where authID Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| NASDAQ:AUID · Home listing · This page | NASDAQ | United States | USD |
| BOATS:AUID | BOATS | United States | USD |
| Stuttgart:8KZ0 | Stuttgart | Germany | EUR |
| Frankfurt:8KZ0 | Frankfurt | Germany | EUR |
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