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 — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$21.20$21.20156,400
2015-12-30$21.28$21.28115,600
2015-12-29$21.59$21.59155,000
2015-12-28$21.70$21.70180,600
2015-12-24$21.17$21.1763,600
2015-12-23$21.05$21.0566,800
2015-12-22$20.80$20.8076,800
2015-12-21$20.36$20.36138,300
2015-12-18$20.37$20.37313,600
2015-12-17$20.58$20.58244,700
2015-12-16$21.73$21.73395,200
2015-12-15$21.76$21.76291,200
2015-12-14$21.13$21.13544,100
2015-12-11$21.80$21.80284,800
2015-12-10$22.01$22.01292,300
2015-12-09$21.78$21.78125,800
2015-12-08$21.87$21.87143,800
2015-12-07$22.00$22.00111,100
2015-12-04$22.00$22.00160,400
2015-12-03$21.83$21.83199,100
2015-12-02$21.90$21.90159,000
2015-12-01$21.82$21.82116,400
2015-11-30$21.69$21.69238,500
2015-11-27$20.97$20.9753,400
2015-11-25$20.99$20.9967,300
2015-11-24$20.84$20.8473,500
2015-11-23$20.76$20.7658,600
2015-11-20$20.67$20.6768,400
2015-11-19$20.66$20.6657,800
2015-11-18$20.88$20.88137,900
2015-11-17$20.77$20.77125,500
2015-11-16$20.82$20.8290,200
2015-11-13$21.04$21.04146,400
2015-11-12$21.16$21.16260,100
2015-11-11$21.23$21.23140,100
2015-11-10$21.61$21.61280,600
2015-11-09$21.71$21.71181,700
2015-11-06$21.80$21.80206,800
2015-11-05$21.32$21.32191,700
2015-11-04$21.04$21.04240,800
2015-11-03$20.65$20.65598,100
2015-11-02$20.02$20.02427,300
2015-10-30$19.22$19.22715,900
2015-10-29$20.40$20.401,569,400
2015-10-28$17.34$17.34704,900
2015-10-27$17.38$17.38329,700
2015-10-26$17.36$17.36270,200
2015-10-23$17.97$17.97356,000
2015-10-22$18.35$18.35368,400
2015-10-21$18.37$18.37196,400
2015-10-20$18.64$18.64431,700
2015-10-19$18.46$18.46542,100
2015-10-16$18.31$18.31217,300
2015-10-15$18.50$18.50342,000
2015-10-14$18.05$18.05208,500
2015-10-13$18.23$18.23169,400
2015-10-12$18.32$18.32156,000
2015-10-09$18.36$18.36219,900
2015-10-08$18.36$18.36185,100
2015-10-07$19.04$19.04283,900
2015-10-06$18.90$18.90199,300
2015-10-05$19.41$19.41213,800
2015-10-02$19.40$19.40305,100
2015-10-01$18.94$18.94170,400
2015-09-30$18.88$18.88219,000
2015-09-29$18.82$18.82232,700
2015-09-28$19.22$19.22210,600
2015-09-25$19.75$19.75358,100
2015-09-24$20.11$20.1176,000
2015-09-23$20.24$20.24115,200
2015-09-22$20.08$20.08228,100
2015-09-21$20.26$20.26199,300
2015-09-18$20.58$20.58279,600
2015-09-17$20.59$20.59234,000
2015-09-16$20.45$20.45127,700
2015-09-15$20.78$20.78133,400
2015-09-14$20.45$20.4575,200
2015-09-11$20.75$20.7583,800
2015-09-10$20.87$20.87198,600
2015-09-09$20.82$20.82357,300
2015-09-08$21.19$21.19207,000
2015-09-04$20.87$20.87123,400
2015-09-03$20.76$20.76290,500
2015-09-02$21.45$21.45375,600
2015-09-01$20.28$20.28276,400
2015-08-31$20.59$20.59345,000
2015-08-28$20.45$20.45227,700
2015-08-27$20.70$20.70173,300
2015-08-26$20.57$20.57270,600
2015-08-25$20.58$20.58122,600
2015-08-24$20.50$20.50229,200
2015-08-21$20.50$20.50161,900
2015-08-20$20.55$20.55231,700
2015-08-19$21.23$21.23122,500
2015-08-18$21.36$21.36140,800
2015-08-17$21.29$21.29111,300
2015-08-14$21.02$21.02127,000
2015-08-13$21.07$21.07139,800
2015-08-12$21.13$21.13211,300
2015-08-11$20.97$20.97151,000
2015-08-10$20.96$20.96144,700
2015-08-07$20.61$20.61203,800
2015-08-06$20.62$20.62236,900
2015-08-05$20.54$20.54203,700
2015-08-04$20.85$20.85469,500
2015-08-03$20.62$20.62491,600
2015-07-31$20.71$20.71724,600
2015-07-30$20.96$20.96458,700
2015-07-29$21.47$21.47453,200
2015-07-28$21.88$21.88405,800
2015-07-27$22.39$22.39473,200
2015-07-24$22.89$22.89414,600
2015-07-23$23.66$23.66456,500
2015-07-22$24.26$24.26216,000
2015-07-21$24.44$24.44255,200
2015-07-20$23.95$23.95111,900
2015-07-17$24.43$24.43140,700
2015-07-16$24.04$24.04203,000
2015-07-15$23.74$23.74172,200
2015-07-14$23.80$23.80299,400
2015-07-13$23.60$23.60286,400
2015-07-10$22.74$22.74438,400
2015-07-09$22.34$22.34263,200
2015-07-08$22.29$22.29260,500
2015-07-07$22.68$22.68437,200
2015-07-06$22.80$22.80126,900
2015-07-02$23.01$23.01137,800
2015-07-01$22.97$22.97350,600
2015-06-30$22.95$22.95320,200
2015-06-29$22.85$22.85351,000
2015-06-26$23.07$23.07723,500
2015-06-25$23.25$23.25312,300
2015-06-24$23.16$23.16167,300
2015-06-23$23.32$23.32188,000
2015-06-22$23.13$23.13103,400
2015-06-19$22.83$22.83268,600
2015-06-18$22.71$22.71386,500
2015-06-17$22.51$22.5193,300
2015-06-16$22.24$22.24175,200
2015-06-15$22.69$22.69111,200
2015-06-12$22.90$22.90207,800
2015-06-11$23.00$23.00128,900
2015-06-10$22.63$22.63231,200
2015-06-09$22.47$22.47105,400
2015-06-08$22.63$22.63104,100
2015-06-05$22.85$22.85214,600
2015-06-04$22.54$22.54103,000
2015-06-03$22.76$22.76132,900
2015-06-02$22.16$22.1684,000
2015-06-01$21.97$21.97169,400
2015-05-29$21.67$21.67157,900
2015-05-28$22.24$22.24100,300
2015-05-27$22.41$22.41178,100
2015-05-26$22.11$22.11271,700
2015-05-22$21.84$21.84226,600
2015-05-21$22.73$22.7376,600
2015-05-20$22.98$22.98169,100
2015-05-19$23.72$23.72262,200
2015-05-18$23.02$23.02105,500
2015-05-15$23.05$23.05137,500
2015-05-14$23.02$23.02122,400
2015-05-13$22.69$22.69170,200
2015-05-12$22.60$22.6087,700
2015-05-11$22.59$22.5994,300
2015-05-08$22.61$22.6185,300
2015-05-07$22.60$22.6096,500
2015-05-06$22.82$22.82169,700
2015-05-05$22.86$22.86185,500
2015-05-04$23.08$23.08264,100
2015-05-01$23.18$23.18105,200
2015-04-30$23.30$23.30209,200
2015-04-29$23.78$23.78350,300
2015-04-28$23.74$23.74468,900
2015-04-27$23.41$23.41643,600
2015-04-24$23.38$23.38722,900
2015-04-23$23.81$23.81211,300
2015-04-22$23.80$23.80303,000
2015-04-21$23.16$23.16340,600
2015-04-20$23.55$23.55420,800
2015-04-17$23.70$23.70382,400
2015-04-16$24.60$24.60660,400
2015-04-15$24.49$24.49149,100
2015-04-14$24.64$24.64160,800
2015-04-13$24.80$24.80107,700
2015-04-10$25.54$25.54116,900
2015-04-09$25.18$25.18125,700
2015-04-08$25.18$25.18147,300
2015-04-07$24.90$24.90140,100
2015-04-06$25.55$25.55177,700
2015-04-02$25.84$25.84133,700
2015-04-01$26.15$26.15145,200
2015-03-31$26.98$26.98220,900
2015-03-30$27.50$27.50199,800
2015-03-27$27.15$27.15312,300
2015-03-26$26.52$26.52282,100
2015-03-25$26.90$26.90514,200
2015-03-24$26.58$26.58199,600
2015-03-23$26.22$26.22303,100
2015-03-20$25.63$25.63223,800
2015-03-19$25.99$25.99128,400
2015-03-18$25.64$25.64181,900
2015-03-17$26.43$26.43292,000
2015-03-16$26.01$26.01196,400
2015-03-13$25.71$25.71145,100
2015-03-12$25.57$25.57179,300
2015-03-11$24.87$24.87299,100
2015-03-10$25.10$25.10117,100
2015-03-09$25.10$25.10182,000
2015-03-06$25.68$25.68194,000
2015-03-05$26.04$26.04208,800
2015-03-04$25.95$25.95163,500
2015-03-03$25.81$25.81175,600
2015-03-02$26.41$26.41137,500
2015-02-27$25.68$25.68124,700
2015-02-26$26.01$26.01241,200
2015-02-25$25.68$25.68428,800
2015-02-24$24.94$24.94236,900
2015-02-23$25.01$25.01155,700
2015-02-20$25.60$25.60124,500
2015-02-19$25.82$25.82308,300
2015-02-18$25.83$25.83237,600
2015-02-17$25.71$25.71255,400
2015-02-13$25.18$25.18242,800
2015-02-12$24.83$24.83618,900
2015-02-11$23.33$23.33186,200
2015-02-10$23.30$23.30332,700
2015-02-09$22.48$22.48229,600
2015-02-06$22.63$22.63280,600
2015-02-05$23.41$23.41148,800
2015-02-04$23.36$23.36142,300
2015-02-03$23.61$23.61206,300
2015-02-02$23.53$23.53155,900
2015-01-30$23.54$23.54171,400
2015-01-29$24.47$24.47225,600
2015-01-28$24.36$24.36182,600
2015-01-27$24.96$24.96295,100
2015-01-26$24.69$24.69214,300
2015-01-23$24.32$24.32462,300
2015-01-22$24.30$24.30251,300
2015-01-21$23.82$23.82252,700
2015-01-20$24.25$24.25242,500
2015-01-16$24.68$24.68344,100
2015-01-15$24.84$24.84331,000
2015-01-14$26.18$26.18616,800
2015-01-13$26.48$26.48513,300
2015-01-12$26.97$26.97659,900
2015-01-09$28.05$28.05618,800
2015-01-08$28.21$28.21507,300
2015-01-07$28.60$28.60364,500
2015-01-06$28.03$28.03326,300
2015-01-05$28.10$28.10421,100
2015-01-02$28.00$28.00503,800