NASDAQ:QDEL | Historical Stock Price | QuidelOrtho Corp

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
1991-02-01 to 2026-09-04
Data captured

Stock Price Chart

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

$1.72$4.73$13.02$35.79$98.41$270.571991-02-012026-08-27

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

View year

Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$21.42$21.4279,100
2016-12-29$21.10$21.1089,500
2016-12-28$20.73$20.7349,000
2016-12-27$20.72$20.72104,400
2016-12-23$20.70$20.7031,400
2016-12-22$20.29$20.2942,100
2016-12-21$20.68$20.68112,700
2016-12-20$20.39$20.3991,700
2016-12-19$20.65$20.65115,700
2016-12-16$21.03$21.03263,000
2016-12-15$22.22$22.22197,200
2016-12-14$22.37$22.3795,900
2016-12-13$22.74$22.74169,200
2016-12-12$22.90$22.9091,000
2016-12-09$23.04$23.04150,900
2016-12-08$22.73$22.7398,500
2016-12-07$22.20$22.2053,300
2016-12-06$22.23$22.2341,900
2016-12-05$22.02$22.02103,800
2016-12-02$21.74$21.7478,100
2016-12-01$22.31$22.31119,600
2016-11-30$22.93$22.93207,100
2016-11-29$22.63$22.63101,900
2016-11-28$22.87$22.87116,700
2016-11-25$23.53$23.5333,000
2016-11-23$23.37$23.3774,900
2016-11-22$22.97$22.97255,400
2016-11-21$22.99$22.99132,800
2016-11-18$22.26$22.26167,200
2016-11-17$22.19$22.19104,500
2016-11-16$22.12$22.1285,500
2016-11-15$22.22$22.2282,200
2016-11-14$22.34$22.34136,100
2016-11-11$21.99$21.99260,100
2016-11-10$21.41$21.41190,700
2016-11-09$20.60$20.60110,700
2016-11-08$19.35$19.3555,000
2016-11-07$19.62$19.62100,800
2016-11-04$18.78$18.7883,500
2016-11-03$18.53$18.5367,100
2016-11-02$18.87$18.8793,300
2016-11-01$18.89$18.89114,700
2016-10-31$19.30$19.30118,000
2016-10-28$19.45$19.45141,200
2016-10-27$20.77$20.77208,400
2016-10-26$21.41$21.41146,900
2016-10-25$21.51$21.5174,500
2016-10-24$21.86$21.8653,900
2016-10-21$21.30$21.3093,200
2016-10-20$21.25$21.25131,200
2016-10-19$21.41$21.4173,600
2016-10-18$21.14$21.1442,600
2016-10-17$20.84$20.8441,100
2016-10-14$20.82$20.8243,700
2016-10-13$21.26$21.2657,300
2016-10-12$21.29$21.29171,000
2016-10-11$21.30$21.3080,900
2016-10-10$22.09$22.0965,500
2016-10-07$22.04$22.0444,400
2016-10-06$21.91$21.9140,500
2016-10-05$21.79$21.7940,900
2016-10-04$21.64$21.6459,000
2016-10-03$21.82$21.82113,500
2016-09-30$22.09$22.09188,100
2016-09-29$20.89$20.89143,100
2016-09-28$21.91$21.91130,500
2016-09-27$22.11$22.11180,600
2016-09-26$22.17$22.17112,400
2016-09-23$22.71$22.71122,800
2016-09-22$22.79$22.79108,700
2016-09-21$21.88$21.88328,900
2016-09-20$22.91$22.91133,400
2016-09-19$22.31$22.3192,200
2016-09-16$21.56$21.56326,600
2016-09-15$21.55$21.5580,600
2016-09-14$20.62$20.6240,500
2016-09-13$20.65$20.6597,800
2016-09-12$21.07$21.0766,200
2016-09-09$20.70$20.7079,700
2016-09-08$21.67$21.6764,400
2016-09-07$21.99$21.99102,900
2016-09-06$21.56$21.5656,600
2016-09-02$21.58$21.5849,100
2016-09-01$21.74$21.7485,900
2016-08-31$21.77$21.77152,400
2016-08-30$21.74$21.7474,700
2016-08-29$21.73$21.73127,600
2016-08-26$21.59$21.5958,900
2016-08-25$21.42$21.4279,800
2016-08-24$21.53$21.53105,100
2016-08-23$21.55$21.5584,600
2016-08-22$21.31$21.31104,300
2016-08-19$21.25$21.2581,600
2016-08-18$21.55$21.5556,900
2016-08-17$21.86$21.86130,600
2016-08-16$21.97$21.97164,300
2016-08-15$22.46$22.46100,500
2016-08-12$22.35$22.3592,600
2016-08-11$22.56$22.5683,000
2016-08-10$22.31$22.31144,000
2016-08-09$22.43$22.43208,400
2016-08-08$22.65$22.65150,200
2016-08-05$22.89$22.89130,600
2016-08-04$22.80$22.8052,200
2016-08-03$23.02$23.0294,300
2016-08-02$22.72$22.7274,900
2016-08-01$23.13$23.13203,500
2016-07-29$22.80$22.80234,500
2016-07-28$23.24$23.24288,100
2016-07-27$21.05$21.05153,800
2016-07-26$20.85$20.85113,300
2016-07-25$19.65$19.65134,800
2016-07-22$19.54$19.54101,000
2016-07-21$19.63$19.6355,800
2016-07-20$19.98$19.9887,700
2016-07-19$19.74$19.74183,800
2016-07-18$20.71$20.7192,000
2016-07-15$20.40$20.4060,800
2016-07-14$20.50$20.50154,700
2016-07-13$20.34$20.34118,100
2016-07-12$20.21$20.21102,500
2016-07-11$19.70$19.70100,000
2016-07-08$19.44$19.44152,000
2016-07-07$18.63$18.63131,600
2016-07-06$18.29$18.2959,900
2016-07-05$18.37$18.3779,500
2016-07-01$18.34$18.3462,100
2016-06-30$17.86$17.8685,800
2016-06-29$17.64$17.6462,100
2016-06-28$17.50$17.50120,500
2016-06-27$16.67$16.67142,200
2016-06-24$17.09$17.09533,700
2016-06-23$17.86$17.8680,800
2016-06-22$17.67$17.6780,800
2016-06-21$17.45$17.4580,900
2016-06-20$17.57$17.57150,100
2016-06-17$17.58$17.58219,900
2016-06-16$17.91$17.9178,000
2016-06-15$17.85$17.8565,300
2016-06-14$18.23$18.2394,500
2016-06-13$18.10$18.10222,900
2016-06-10$16.89$16.8964,700
2016-06-09$17.43$17.4378,100
2016-06-08$17.70$17.7089,800
2016-06-07$17.34$17.3464,900
2016-06-06$17.43$17.4385,200
2016-06-03$16.80$16.8099,600
2016-06-02$17.24$17.2495,400
2016-06-01$16.84$16.8474,100
2016-05-31$16.61$16.6168,100
2016-05-27$16.42$16.4283,900
2016-05-26$16.28$16.2866,100
2016-05-25$16.45$16.4567,700
2016-05-24$16.39$16.3979,800
2016-05-23$16.18$16.1875,800
2016-05-20$16.06$16.0678,400
2016-05-19$15.57$15.5758,600
2016-05-18$15.84$15.8475,500
2016-05-17$15.74$15.74138,600
2016-05-16$16.03$16.0380,000
2016-05-13$15.48$15.4885,500
2016-05-12$15.58$15.5886,500
2016-05-11$16.23$16.2374,700
2016-05-10$16.54$16.5499,200
2016-05-09$16.54$16.54138,200
2016-05-06$16.23$16.23164,500
2016-05-05$16.09$16.09176,800
2016-05-04$16.44$16.44122,600
2016-05-03$16.92$16.92124,800
2016-05-02$17.18$17.18152,400
2016-04-29$17.30$17.30141,600
2016-04-28$17.68$17.68426,300
2016-04-27$19.27$19.27148,100
2016-04-26$19.50$19.50193,000
2016-04-25$19.57$19.57134,800
2016-04-22$19.24$19.24105,300
2016-04-21$18.87$18.8792,900
2016-04-20$18.77$18.77142,600
2016-04-19$18.57$18.57115,600
2016-04-18$18.34$18.3491,700
2016-04-15$17.95$17.95147,100
2016-04-14$17.92$17.9286,100
2016-04-13$17.97$17.97118,700
2016-04-12$17.67$17.67100,400
2016-04-11$17.36$17.36177,400
2016-04-08$17.44$17.4474,000
2016-04-07$17.74$17.74140,600
2016-04-06$17.71$17.7191,500
2016-04-05$17.64$17.64186,300
2016-04-04$17.68$17.68140,100
2016-04-01$17.77$17.7794,300
2016-03-31$17.26$17.26339,300
2016-03-30$17.23$17.23170,800
2016-03-29$17.19$17.19255,300
2016-03-28$16.69$16.69123,500
2016-03-24$16.86$16.86123,800
2016-03-23$17.08$17.08220,900
2016-03-22$17.59$17.59175,800
2016-03-21$17.33$17.33223,100
2016-03-18$17.00$17.00392,700
2016-03-17$16.16$16.16166,700
2016-03-16$15.84$15.84148,400
2016-03-15$15.99$15.99103,200
2016-03-14$16.91$16.91213,400
2016-03-11$16.84$16.84192,300
2016-03-10$16.16$16.16112,300
2016-03-09$16.45$16.4595,400
2016-03-08$16.32$16.32209,500
2016-03-07$16.78$16.78258,100
2016-03-04$16.57$16.57266,400
2016-03-03$16.64$16.64139,700
2016-03-02$16.32$16.32154,800
2016-03-01$15.93$15.93156,900
2016-02-29$15.67$15.67173,900
2016-02-26$16.51$16.51285,400
2016-02-25$15.57$15.57239,000
2016-02-24$16.22$16.22437,700
2016-02-23$15.22$15.22216,900
2016-02-22$15.05$15.05353,400
2016-02-19$14.16$14.16390,700
2016-02-18$13.87$13.87692,700
2016-02-17$15.25$15.25605,700
2016-02-16$15.18$15.18278,400
2016-02-12$14.99$14.99130,800
2016-02-11$15.28$15.28172,400
2016-02-10$15.40$15.40292,300
2016-02-09$15.53$15.53411,200
2016-02-08$16.34$16.34286,100
2016-02-05$16.40$16.40293,700
2016-02-04$16.89$16.89130,400
2016-02-03$16.96$16.96346,600
2016-02-02$17.52$17.52220,000
2016-02-01$17.58$17.58367,500
2016-01-29$17.04$17.04293,400
2016-01-28$15.95$15.95257,800
2016-01-27$16.58$16.58203,000
2016-01-26$17.31$17.31194,000
2016-01-25$17.21$17.21327,500
2016-01-22$16.94$16.94241,800
2016-01-21$16.59$16.59254,000
2016-01-20$16.97$16.97337,900
2016-01-19$17.34$17.34161,400
2016-01-15$17.70$17.70420,100
2016-01-14$18.00$18.00323,100
2016-01-13$17.23$17.23357,500
2016-01-12$17.31$17.31411,000
2016-01-11$17.79$17.79504,300
2016-01-08$17.92$17.92580,800
2016-01-07$19.09$19.09393,900
2016-01-06$20.35$20.35242,300
2016-01-05$20.72$20.72386,400
2016-01-04$20.05$20.05396,900