Daily trading records

Co-Diagnostics Historical Stock Prices by Trading Day

Co-Diagnostics daily open, high, low, close, volume and prior-session price cha…

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Review 60 recent trading days for Co-Diagnostics.

The verified trading-day record runs from May 20, 2026 through August 14, 2026.
Select a date to review its open, high, low, close, volume and change from the prior session.
Daily aggregate prices are provided by Polygon.

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Review Co-Diagnostics's price trend and period performance.

The chart connects verified session closes from May 19, 2026 through August 14, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-7.89%

From the August 7, 2026 close of $1.52 to $1.40 on August 14, 2026.

20-session performance

-43.09%

From the July 17, 2026 close of $2.46 to $1.40 on August 14, 2026.

60-session performance

-28.93%

From the May 19, 2026 close of $1.97 to $1.40 on August 14, 2026.

Co-Diagnostics Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$1.45$1.471$1.36$1.40330,417-$0.09 (-6.04%)
$1.56$1.575$1.41$1.49673,433+$0.01 (+0.68%)
$1.49$1.55$1.46$1.48188,382-$0.01 (-0.67%)
$1.52$1.53$1.445$1.49161,547-$0.01 (-0.67%)
$1.52$1.565$1.47$1.50185,796-$0.02 (-1.32%)
$1.45$1.54$1.39$1.52249,648+$0.10 (+7.04%)
$1.46$1.60$1.34$1.42752,121-$0.09 (-5.96%)
$1.50$1.53$1.43$1.51149,735$0.00 (0.00%)
$1.45$1.65$1.45$1.51450,367+$0.03 (+2.03%)
$1.46$1.52$1.43$1.48262,092+$0.04 (+2.78%)
$1.60$1.6412$1.4101$1.44374,262-$0.12 (-7.69%)
$1.53$1.75$1.50$1.56685,918+$0.05 (+3.31%)
$1.47$1.67$1.43$1.51831,032+$0.10 (+7.09%)
$2.15$2.17$1.38$1.411,866,076-$0.63 (-30.88%)
$2.15$2.15$1.89$2.04163,178-$0.06 (-2.86%)
$2.23$2.27$2.06$2.10126,882-$0.11 (-4.98%)
$2.41$2.41$2.165$2.21122,245-$0.07 (-3.07%)
$2.55$2.6088$2.255$2.28450,454-$0.08 (-3.39%)
$2.39$2.55$2.191$2.36173,881-$0.08 (-3.28%)
$2.52$2.52$2.35$2.4493,964-$0.02 (-0.81%)
$2.45$2.54$2.37$2.4665,289-$0.025 (-1.01%)
$2.45$2.54$2.3328$2.48583,282-$0.005 (-0.20%)
$2.50$2.65$2.46$2.49159,136-$0.08 (-3.11%)
$2.52$2.63$2.51$2.5767,330-$0.04 (-1.53%)
$2.59$2.65$2.4663$2.61110,167$0.00 (0.00%)
$2.68$2.70$2.55$2.6174,192-$0.03 (-1.14%)
$2.61$2.78$2.60$2.64137,084$0.00 (0.00%)
$2.61$2.709$2.54$2.64163,081-$0.07 (-2.58%)
$2.69$2.741$2.57$2.71229,718-$0.02 (-0.73%)
$3.03$3.0899$2.70$2.73526,956-$0.26 (-8.70%)
$3.01$3.40$2.93$2.991,004,617-$0.09 (-2.92%)
$3.30$4.60$2.71$3.086,782,705-$0.02 (-0.65%)
$2.95$3.185$2.95$3.10157,461+$0.12 (+4.03%)
$3.02$3.188$2.96$2.98171,814-$0.08 (-2.61%)
$3.08$3.2371$3.0002$3.06101,667+$0.01 (+0.33%)
$3.52$3.52$3.02$3.05224,062-$0.52 (-14.57%)
$3.20$3.75$3.19$3.57992,367+$0.34 (+10.53%)
$3.03$3.51$2.97$3.23339,411+$0.11 (+3.53%)
$3.23$3.33$3.11$3.12170,575-$0.25 (-7.42%)
$3.26$3.44$3.10$3.37624,113+$0.04 (+1.20%)
$3.73$3.82$2.95$3.33472,391-$0.51 (-13.28%)
$3.78$3.9699$3.41$3.84349,771+$0.06 (+1.59%)
$3.95$4.1698$3.71$3.78356,979-$0.51 (-11.89%)
$4.70$4.98$3.68$4.29437,089-$0.41 (-8.72%)
$4.99$4.99$4.59$4.70178,007-$0.18 (-3.69%)
$4.40$5.1999$4.10$4.88572,109+$0.38 (+8.44%)
$5.10$5.368$4.4601$4.50324,867-$0.55 (-10.89%)
$5.53$5.7775$5.045$5.05467,095-$0.58 (-10.30%)
$5.595$6.07$5.0009$5.63669,701-$0.13 (-2.26%)
$4.82$6.5499$4.3719$5.761,930,683+$0.59 (+11.41%)
$6.07$6.10$5.00$5.171,180,557-$1.05 (-16.88%)
$7.21$9.12$6.12$6.224,721,765+$0.02 (+0.32%)
$6.90$7.50$5.77$6.202,603,561-$2.33 (-27.32%)
$11.31$13.53$8.10$8.533,382,180-$2.66 (-23.77%)
$8.13$13.54$8.12$11.1919,381,795+$3.89 (+53.29%)
$8.055$11.85$6.64$7.306,859,609-$1.81 (-19.87%)
$6.87$10.80$6.3311$9.1150,928,734+$4.04 (+79.68%)
$3.355$5.38$3.19$5.0710,017,872+$1.36 (+36.66%)
$3.15$4.5299$2.94$3.7191,536,508+$1.32 (+55.23%)
$2.02$2.68$1.85$2.3914,205,282+$0.42 (+21.32%)

Verified data

Trading days shown
60
Coverage start
May 20, 2026
Coverage end
August 14, 2026
Display currency
USD
Market data provider
Polygon

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Return to the Co-Diagnostics company profile.Review Co-Diagnostics valuation and profitability metrics.

Read the frequently asked questions.

What is Co-Diagnostics's latest verified closing price?

Co-Diagnostics closed at $1.40 on August 14, 2026.

What period does Co-Diagnostics's price history cover?

The page shows 60 verified sessions from May 20, 2026 through August 14, 2026.

What data is included in Co-Diagnostics's daily price history?

Each row includes the open, high, low, close, volume and change from the prior close.

Does Co-Diagnostics's price history include market holidays?

The table contains only verified trading sessions and does not create prices for market holidays.

What is the source for Co-Diagnostics's daily prices?

Daily aggregate prices are provided by Polygon.