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.

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Historical Stock Price — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$13.07$13.07513,800
2008-12-30$12.55$12.55371,600
2008-12-29$11.72$11.72348,300
2008-12-26$12.33$12.3396,600
2008-12-24$12.33$12.3349,300
2008-12-23$12.40$12.40187,000
2008-12-22$12.74$12.74220,700
2008-12-19$12.85$12.85490,000
2008-12-18$13.49$13.49272,000
2008-12-17$13.67$13.67326,700
2008-12-16$14.00$14.00285,000
2008-12-15$13.67$13.67373,700
2008-12-12$14.31$14.31334,800
2008-12-11$14.06$14.06224,300
2008-12-10$14.37$14.37254,500
2008-12-09$14.22$14.22352,900
2008-12-08$14.07$14.07325,700
2008-12-05$13.51$13.51343,400
2008-12-04$13.34$13.34185,100
2008-12-03$13.50$13.50336,000
2008-12-02$13.14$13.14396,100
2008-12-01$12.77$12.77380,600
2008-11-28$13.63$13.63224,200
2008-11-26$13.53$13.53444,900
2008-11-25$13.84$13.84315,900
2008-11-24$13.75$13.75259,100
2008-11-21$13.37$13.37345,200
2008-11-20$12.83$12.83304,400
2008-11-19$13.85$13.85195,300
2008-11-18$14.83$14.83267,700
2008-11-17$15.27$15.27270,800
2008-11-14$15.10$15.10498,200
2008-11-13$15.38$15.38434,900
2008-11-12$14.84$14.84387,900
2008-11-11$15.75$15.75255,700
2008-11-10$15.71$15.71283,500
2008-11-07$15.77$15.77228,500
2008-11-06$15.70$15.70286,600
2008-11-05$15.03$15.03232,500
2008-11-04$15.99$15.99165,800
2008-11-03$15.83$15.83140,900
2008-10-31$15.81$15.81209,200
2008-10-30$15.23$15.23328,700
2008-10-29$14.08$14.08468,300
2008-10-28$14.45$14.45406,400
2008-10-27$14.65$14.65303,100
2008-10-24$14.76$14.76267,200
2008-10-23$14.68$14.68699,100
2008-10-22$13.36$13.36221,000
2008-10-21$14.20$14.20254,200
2008-10-20$14.07$14.07265,700
2008-10-17$13.23$13.23212,300
2008-10-16$13.87$13.87351,200
2008-10-15$13.41$13.41319,500
2008-10-14$15.21$15.21247,400
2008-10-13$16.00$16.00404,300
2008-10-10$14.51$14.51447,000
2008-10-09$13.50$13.50514,500
2008-10-08$14.47$14.47401,000
2008-10-07$13.99$13.99233,400
2008-10-06$14.47$14.47333,800
2008-10-03$15.10$15.10304,600
2008-10-02$15.72$15.72183,300
2008-10-01$15.87$15.87201,600
2008-09-30$16.41$16.41277,000
2008-09-29$15.94$15.94163,000
2008-09-26$17.15$17.15122,300
2008-09-25$16.74$16.74155,600
2008-09-24$16.82$16.82165,500
2008-09-23$17.31$17.31203,300
2008-09-22$16.78$16.78197,300
2008-09-19$17.48$17.48522,400
2008-09-18$17.16$17.16578,400
2008-09-17$16.66$16.66462,100
2008-09-16$16.61$16.61362,200
2008-09-15$16.26$16.26249,100
2008-09-12$16.75$16.75322,100
2008-09-11$17.09$17.09270,100
2008-09-10$16.89$16.89305,600
2008-09-09$16.79$16.79265,600
2008-09-08$17.14$17.14355,400
2008-09-05$17.50$17.50586,900
2008-09-04$18.30$18.30614,400
2008-09-03$19.26$19.26247,000
2008-09-02$19.43$19.43246,400
2008-08-29$19.55$19.55208,900
2008-08-28$19.77$19.77232,200
2008-08-27$19.58$19.58638,200
2008-08-26$18.94$18.94195,000
2008-08-25$18.79$18.79228,200
2008-08-22$19.38$19.38106,200
2008-08-21$19.31$19.31205,000
2008-08-20$19.26$19.26148,000
2008-08-19$19.48$19.48231,700
2008-08-18$19.37$19.37168,000
2008-08-15$19.71$19.71253,100
2008-08-14$19.70$19.70142,300
2008-08-13$19.91$19.91313,000
2008-08-12$20.00$20.00238,900
2008-08-11$20.40$20.40277,000
2008-08-08$19.97$19.97203,600
2008-08-07$19.38$19.38442,300
2008-08-06$20.27$20.27238,500
2008-08-05$20.36$20.36245,200
2008-08-04$19.86$19.86227,100
2008-08-01$20.20$20.20278,600
2008-07-31$20.26$20.26352,800
2008-07-30$20.60$20.60544,700
2008-07-29$20.45$20.45390,200
2008-07-28$19.93$19.93492,000
2008-07-25$20.56$20.56481,800
2008-07-24$20.81$20.811,222,200
2008-07-23$18.51$18.51343,500
2008-07-22$18.75$18.75353,300
2008-07-21$18.87$18.87224,200
2008-07-18$19.09$19.09223,300
2008-07-17$19.40$19.40335,100
2008-07-16$19.52$19.52397,400
2008-07-15$18.83$18.83344,500
2008-07-14$18.46$18.46156,800
2008-07-11$18.31$18.31262,200
2008-07-10$17.67$17.67406,300
2008-07-09$16.70$16.70115,000
2008-07-08$17.03$17.03280,000
2008-07-07$16.29$16.29180,000
2008-07-03$16.00$16.0076,000
2008-07-02$16.05$16.05154,600
2008-07-01$16.66$16.66298,100
2008-06-30$16.54$16.54230,900
2008-06-27$16.93$16.93280,500
2008-06-26$17.26$17.26156,700
2008-06-25$17.66$17.6675,700
2008-06-24$17.23$17.23150,600
2008-06-23$17.71$17.71127,000
2008-06-20$17.61$17.61234,200
2008-06-19$18.27$18.27123,700
2008-06-18$17.85$17.85130,700
2008-06-17$18.18$18.18178,000
2008-06-16$17.60$17.60148,900
2008-06-13$17.00$17.00131,100
2008-06-12$16.85$16.85126,100
2008-06-11$16.68$16.68101,500
2008-06-10$17.13$17.13168,800
2008-06-09$17.38$17.38273,000
2008-06-06$17.25$17.25220,400
2008-06-05$17.25$17.25210,100
2008-06-04$16.80$16.80242,300
2008-06-03$16.60$16.60208,500
2008-06-02$16.82$16.82136,300
2008-05-30$17.07$17.07268,800
2008-05-29$16.85$16.85197,800
2008-05-28$16.43$16.43106,800
2008-05-27$16.37$16.37108,200
2008-05-23$16.22$16.22114,300
2008-05-22$16.25$16.25309,000
2008-05-21$15.85$15.85277,400
2008-05-20$15.53$15.53305,100
2008-05-19$15.34$15.34176,400
2008-05-16$15.70$15.70237,100
2008-05-15$15.70$15.70224,600
2008-05-14$15.32$15.32357,300
2008-05-13$15.44$15.44480,500
2008-05-12$15.42$15.42128,600
2008-05-09$15.00$15.00180,000
2008-05-08$15.00$15.00263,400
2008-05-07$15.43$15.43135,000
2008-05-06$15.99$15.9994,700
2008-05-05$16.23$16.23114,900
2008-05-02$16.37$16.37200,500
2008-05-01$16.15$16.15243,700
2008-04-30$16.01$16.01197,500
2008-04-29$16.11$16.11194,900
2008-04-28$16.13$16.13276,200
2008-04-25$15.96$15.96308,900
2008-04-24$16.00$16.00815,400
2008-04-23$17.22$17.22252,200
2008-04-22$16.55$16.55287,000
2008-04-21$16.95$16.95127,300
2008-04-18$16.99$16.99156,800
2008-04-17$16.81$16.81117,000
2008-04-16$17.12$17.12151,700
2008-04-15$16.51$16.51142,400
2008-04-14$16.52$16.52126,100
2008-04-11$16.66$16.66134,500
2008-04-10$17.22$17.22144,400
2008-04-09$16.95$16.95151,500
2008-04-08$17.03$17.03205,800
2008-04-07$16.77$16.77221,500
2008-04-04$16.55$16.55305,400
2008-04-03$16.52$16.52165,600
2008-04-02$16.69$16.69354,500
2008-04-01$16.98$16.98338,300
2008-03-31$16.06$16.06129,700
2008-03-28$16.05$16.05126,800
2008-03-27$16.28$16.28163,500
2008-03-26$16.01$16.01151,300
2008-03-25$16.40$16.40189,000
2008-03-24$16.54$16.54298,100
2008-03-20$16.09$16.09823,200
2008-03-19$15.33$15.33418,700
2008-03-18$15.13$15.13322,000
2008-03-17$14.19$14.19329,800
2008-03-14$14.14$14.14549,000
2008-03-13$14.82$14.82467,600
2008-03-12$14.25$14.25419,700
2008-03-11$14.21$14.21570,800
2008-03-10$14.03$14.03820,600
2008-03-07$14.59$14.59548,000
2008-03-06$15.20$15.20259,000
2008-03-05$15.98$15.98378,100
2008-03-04$15.74$15.74480,100
2008-03-03$15.94$15.94486,800
2008-02-29$16.43$16.43296,200
2008-02-28$16.51$16.51483,500
2008-02-27$17.80$17.80548,000
2008-02-26$17.58$17.58540,100
2008-02-25$18.13$18.13893,400
2008-02-22$16.55$16.552,020,800
2008-02-21$18.24$18.24698,100
2008-02-20$18.34$18.34661,900
2008-02-19$17.99$17.991,115,600
2008-02-15$15.97$15.97285,700
2008-02-14$16.16$16.16126,100
2008-02-13$17.03$17.03144,200
2008-02-12$16.66$16.66283,600
2008-02-11$16.40$16.40397,000
2008-02-08$15.62$15.62194,700
2008-02-07$15.58$15.58211,100
2008-02-06$15.68$15.68197,200
2008-02-05$16.16$16.16345,600
2008-02-04$16.19$16.19493,200
2008-02-01$15.87$15.87225,600
2008-01-31$15.77$15.77301,500
2008-01-30$15.58$15.58304,300
2008-01-29$16.69$16.69280,700
2008-01-28$16.92$16.92224,000
2008-01-25$16.58$16.58204,900
2008-01-24$16.94$16.94330,500
2008-01-23$17.50$17.50568,800
2008-01-22$17.30$17.30527,200
2008-01-18$17.07$17.07394,200
2008-01-17$16.87$16.87442,700
2008-01-16$17.09$17.09588,500
2008-01-15$16.28$16.28287,800
2008-01-14$15.99$15.99273,600
2008-01-11$16.49$16.49250,800
2008-01-10$17.23$17.23405,000
2008-01-09$17.24$17.24457,400
2008-01-08$16.45$16.45251,200
2008-01-07$17.46$17.46376,600
2008-01-04$17.66$17.66350,200
2008-01-03$18.07$18.07379,200
2008-01-02$19.00$19.00311,500