EdgeMarketInstruments › CODX

CODX — Co-Diagnostics, Inc.

US Healthcare Medical devices equity mkt cap 7.2M
1.21 +5.22% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 1.10 · high 37.80

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2017-07-12.

Performance

1 day+5.22%
1 week-13.57%
1 month-45.25%
3 months-67.39%
6 months-48.73%
Year to date-78.24%
1 year-85.69%
3 years-96.72%
5 years-99.62%

Technicals

RSI 1432.5
vs 50-day avg-48.57%
vs 200-day avg-70.54%
Volatility 1y335.4%
Max drawdown 1y-97.09%
Avg volume 30d403.1K
Daily bars held2,291
History from2017-07-12

Measured signals that fired on CODX

datesignal measured base rate
2026-07-29Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-05-22Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-05-21Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-04-13Short volume far above its own normal
short
-0.76% over 21 days · t = -2.79 · n = 5,897
statistically distinguishable from its control group
2026-03-23Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-05-23Egan Dwight H
Chief Executive Officer
Disposition to issuer1.6K5.078.3K
2026-05-23Brown Brian Lee
Chief Financial Officer
Disposition to issuer1.4K5.076.8K
2026-05-23Abbott Richard David
President
Disposition to issuer6805.073.4K
2026-05-23Brown Brian Lee
Chief Financial Officer
Grant or award3.8K0.000
2026-05-23NELSON JAMES B
Director
Grant or award1.7K0.000
2026-05-23Egan Dwight H
Chief Executive Officer
Grant or award4.6K0.000
2026-05-23Durenard Eugene
Director
Grant or award1.7K0.000
2026-05-23Murphy Edward L.
Director
Grant or award1.7K0.000
2026-05-23SERBIN RICHARD S
Director
Grant or award1.7K0.000
2026-05-23Abbott Richard David
President
Grant or award1.9K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
Private Advisory Group LLC77.0K41.4K
UBS Group AG13.7K7.4K
Smartleaf Asset Management LLC226133
MORGAN STANLEY16488
WELLS FARGO & COMPANY/MN15181
SBI Securities Co., Ltd.10858
JPMORGAN CHASE & CO8550
Heritage Wealth Advisors3217
Western Wealth Management, LLC3217
OSAIC HOLDINGS, INC.1810

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d50.3% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about CODX

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

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