NASDAQ:CODX | Historical Stock Price | Co-Diagnostics, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2017-07-12 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.05$4.01$15.39$59.07$226.70$870.032017-07-122026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2018-12-31$44.70$44.701,017
2018-12-28$37.50$37.501,020
2018-12-27$34.50$34.50897
2018-12-26$40.50$40.501,393
2018-12-24$45.60$45.60250
2018-12-21$45.00$45.00930
2018-12-20$50.10$50.10653
2018-12-19$50.10$50.10707
2018-12-18$51.60$51.60407
2018-12-17$54.30$54.30763
2018-12-14$57.63$57.633,167
2018-12-13$62.10$62.10510
2018-12-12$65.43$65.43620
2018-12-11$64.50$64.50260
2018-12-10$69.00$69.00633
2018-12-07$67.20$67.20330
2018-12-06$65.10$65.10433
2018-12-04$67.02$67.02207
2018-12-03$63.30$63.30123
2018-11-30$62.10$62.10103
2018-11-29$63.00$63.00243
2018-11-28$66.90$66.90210
2018-11-27$67.50$67.50333
2018-11-26$63.90$63.90300
2018-11-23$64.50$64.5063
2018-11-21$61.20$61.20153
2018-11-20$60.00$60.00617
2018-11-19$60.15$60.15527
2018-11-16$67.50$67.50763
2018-11-15$67.80$67.8077
2018-11-14$74.40$74.40363
2018-11-13$66.30$66.30143
2018-11-12$68.70$68.7053
2018-11-09$69.30$69.30117
2018-11-08$69.30$69.30237
2018-11-07$70.50$70.5093
2018-11-06$69.90$69.90203
2018-11-05$70.20$70.20123
2018-11-02$70.80$70.8063
2018-11-01$74.10$74.10290
2018-10-31$69.30$69.3057
2018-10-30$72.36$72.36770
2018-10-29$72.30$72.30500
2018-10-26$71.10$71.10157
2018-10-25$72.00$72.00343
2018-10-24$73.26$73.26390
2018-10-23$73.08$73.08247
2018-10-22$72.60$72.60400
2018-10-19$75.00$75.00240
2018-10-18$78.00$78.00700
2018-10-17$75.30$75.30337
2018-10-16$78.30$78.302,013
2018-10-15$72.96$72.96223
2018-10-12$75.00$75.00360
2018-10-11$72.60$72.60910
2018-10-10$69.30$69.301,593
2018-10-09$67.50$67.50443
2018-10-08$69.15$69.15500
2018-10-05$71.10$71.10410
2018-10-04$73.50$73.50240
2018-10-03$71.70$71.70307
2018-10-02$72.30$72.301,080
2018-10-01$74.70$74.701,230
2018-09-28$78.90$78.90377
2018-09-27$78.90$78.90297
2018-09-26$79.20$79.20180
2018-09-25$78.90$78.90447
2018-09-24$80.10$80.10377
2018-09-21$78.90$78.90777
2018-09-20$82.50$82.50410
2018-09-19$79.20$79.20457
2018-09-18$81.00$81.00417
2018-09-17$79.80$79.80323
2018-09-14$78.90$78.902,753
2018-09-13$87.30$87.303,060
2018-09-12$91.80$91.80313
2018-09-11$93.60$93.601,127
2018-09-10$96.30$96.30290
2018-09-07$94.50$94.50667
2018-09-06$94.50$94.50313
2018-09-05$93.90$93.901,193
2018-09-04$97.20$97.20477
2018-08-31$98.10$98.10470
2018-08-30$97.20$97.20730
2018-08-29$99.60$99.60600
2018-08-28$95.79$95.79913
2018-08-27$95.40$95.40293
2018-08-24$93.90$93.90983
2018-08-23$93.00$93.00373
2018-08-22$95.10$95.10467
2018-08-21$96.00$96.001,167
2018-08-20$97.50$97.50653
2018-08-17$98.10$98.101,483
2018-08-16$100.80$100.80300
2018-08-15$101.10$101.10640
2018-08-14$100.89$100.892,450
2018-08-13$104.37$104.37210
2018-08-10$105.00$105.00567
2018-08-09$105.90$105.90277
2018-08-08$109.38$109.381,507
2018-08-07$107.70$107.70460
2018-08-06$107.70$107.70410
2018-08-03$110.67$110.67200
2018-08-02$112.50$112.50643
2018-08-01$108.00$108.00427
2018-07-31$105.60$105.603,983
2018-07-30$104.10$104.101,177
2018-07-27$102.00$102.002,013
2018-07-26$105.90$105.904,333
2018-07-25$105.90$105.9050,693
2018-07-24$101.10$101.10667
2018-07-23$101.10$101.101,187
2018-07-20$103.20$103.20443
2018-07-19$103.20$103.20513
2018-07-18$104.70$104.701,033
2018-07-17$108.90$108.90970
2018-07-16$102.60$102.60970
2018-07-13$108.60$108.60517
2018-07-12$107.10$107.101,093
2018-07-11$107.10$107.102,500
2018-07-10$108.90$108.902,033
2018-07-09$114.60$114.607,097
2018-07-06$127.20$127.206,447
2018-07-05$113.37$113.37560
2018-07-03$114.30$114.30207
2018-07-02$114.60$114.60513
2018-06-29$116.40$116.40523
2018-06-28$114.60$114.60810
2018-06-27$114.30$114.30893
2018-06-26$115.20$115.20607
2018-06-25$120.60$120.604,543
2018-06-22$112.50$112.501,697
2018-06-21$113.40$113.403,660
2018-06-20$116.40$116.403,900
2018-06-19$117.00$117.004,387
2018-06-18$121.50$121.505,267
2018-06-15$130.20$130.2011,520
2018-06-14$127.50$127.509,867
2018-06-13$120.90$120.9038,703
2018-06-12$120.00$120.009,320
2018-06-11$126.06$126.0610,630
2018-06-08$129.30$129.3014,173
2018-06-07$148.80$148.8015,357
2018-06-06$157.50$157.5031,247
2018-06-05$158.40$158.40412,383
2018-06-04$133.20$133.2049,457
2018-06-01$143.70$143.70696,613
2018-05-31$87.00$87.0021,777
2018-05-30$100.20$100.20213,920
2018-05-29$106.20$106.20558,700
2018-05-25$48.60$48.601,153
2018-05-24$49.20$49.20513
2018-05-23$51.60$51.60137
2018-05-22$52.20$52.20160
2018-05-21$50.70$50.70123
2018-05-18$51.60$51.60563
2018-05-17$51.30$51.30290
2018-05-16$51.00$51.00673
2018-05-15$53.55$53.55390
2018-05-14$55.50$55.50283
2018-05-11$55.20$55.20160
2018-05-10$54.30$54.30567
2018-05-09$55.20$55.20103
2018-05-08$55.20$55.20250
2018-05-07$55.20$55.20323
2018-05-04$56.40$56.40530
2018-05-03$57.30$57.30183
2018-05-02$57.60$57.60403
2018-05-01$57.90$57.90213
2018-04-30$57.60$57.60247
2018-04-27$58.80$58.80400
2018-04-26$59.70$59.7070
2018-04-25$56.40$56.40490
2018-04-24$60.00$60.00623
2018-04-23$59.40$59.40190
2018-04-20$60.00$60.001,037
2018-04-19$57.48$57.48410
2018-04-18$56.13$56.13953
2018-04-17$58.50$58.50527
2018-04-16$56.10$56.10133
2018-04-13$57.90$57.90540
2018-04-12$57.00$57.00560
2018-04-11$57.00$57.001,317
2018-04-10$58.80$58.80790
2018-04-09$55.80$55.801,280
2018-04-06$62.40$62.40380
2018-04-05$63.60$63.60957
2018-04-04$66.30$66.301,023
2018-04-03$63.00$63.001,330
2018-04-02$67.80$67.801,387
2018-03-29$65.40$65.403,073
2018-03-28$69.54$69.543,900
2018-03-27$70.20$70.20827
2018-03-26$71.10$71.10290
2018-03-23$70.20$70.201,260
2018-03-22$66.30$66.30140
2018-03-21$66.99$66.99293
2018-03-20$63.90$63.90493
2018-03-19$67.50$67.50763
2018-03-16$63.30$63.30857
2018-03-15$66.00$66.00300
2018-03-14$69.30$69.30630
2018-03-13$67.50$67.501,867
2018-03-12$68.40$68.40483
2018-03-09$71.10$71.10810
2018-03-08$79.50$79.501,520
2018-03-07$82.80$82.80980
2018-03-06$80.40$80.40777
2018-03-05$75.30$75.301,087
2018-03-02$72.00$72.001,720
2018-03-01$61.80$61.801,257
2018-02-28$51.90$51.902,323
2018-02-27$46.80$46.802,613
2018-02-26$56.40$56.40930
2018-02-23$58.20$58.202,657
2018-02-22$67.20$67.20617
2018-02-21$71.70$71.70467
2018-02-20$70.20$70.202,000
2018-02-16$76.50$76.501,860
2018-02-15$75.60$75.60640
2018-02-14$73.80$73.80463
2018-02-13$77.70$77.70450
2018-02-12$76.20$76.201,500
2018-02-09$75.60$75.602,547
2018-02-08$77.40$77.40430
2018-02-07$80.40$80.40520
2018-02-06$78.00$78.00443
2018-02-05$83.10$83.10293
2018-02-02$77.10$77.10900
2018-02-01$81.30$81.301,867
2018-01-31$87.00$87.001,100
2018-01-30$87.90$87.907,250
2018-01-29$86.70$86.70700
2018-01-26$85.20$85.20490
2018-01-25$87.30$87.30907
2018-01-24$84.60$84.60497
2018-01-23$84.00$84.001,657
2018-01-22$89.10$89.10770
2018-01-19$88.20$88.201,743
2018-01-18$90.90$90.902,000
2018-01-17$87.90$87.90250
2018-01-16$89.70$89.701,217
2018-01-12$96.00$96.00563
2018-01-11$94.80$94.80707
2018-01-10$92.40$92.402,023
2018-01-09$91.80$91.803,580
2018-01-08$83.70$83.70687
2018-01-05$83.40$83.402,027
2018-01-04$75.00$75.001,160
2018-01-03$83.40$83.40680
2018-01-02$82.80$82.801,197