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 — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$43.35$43.35300,000
2017-12-28$44.05$44.05107,600
2017-12-27$44.57$44.57179,800
2017-12-26$44.66$44.66209,000
2017-12-22$44.72$44.72169,400
2017-12-21$44.86$44.86625,600
2017-12-20$45.75$45.75930,000
2017-12-19$42.81$42.81526,500
2017-12-18$41.41$41.41457,200
2017-12-15$40.00$40.00659,300
2017-12-14$40.15$40.15279,000
2017-12-13$40.17$40.17230,400
2017-12-12$40.01$40.01309,700
2017-12-11$40.34$40.34216,100
2017-12-08$40.40$40.40374,200
2017-12-07$39.69$39.69207,600
2017-12-06$39.80$39.80246,500
2017-12-05$39.59$39.59326,000
2017-12-04$40.36$40.36496,800
2017-12-01$39.15$39.15481,000
2017-11-30$37.99$37.99345,100
2017-11-29$37.62$37.62506,800
2017-11-28$36.91$36.91665,600
2017-11-27$36.33$36.332,786,700
2017-11-24$39.91$39.9197,700
2017-11-22$39.08$39.08158,100
2017-11-21$39.00$39.00196,000
2017-11-20$38.38$38.38230,400
2017-11-17$37.94$37.94167,700
2017-11-16$38.00$38.00374,300
2017-11-15$37.54$37.54250,000
2017-11-14$38.01$38.01155,500
2017-11-13$38.18$38.18164,600
2017-11-10$37.72$37.72376,500
2017-11-09$38.92$38.92391,100
2017-11-08$37.71$37.71160,800
2017-11-07$37.66$37.66303,700
2017-11-06$38.70$38.70492,800
2017-11-03$39.05$39.05971,800
2017-11-02$38.60$38.60906,300
2017-11-01$40.44$40.44388,000
2017-10-31$40.95$40.95309,100
2017-10-30$41.06$41.06244,100
2017-10-27$42.61$42.61283,400
2017-10-26$41.59$41.59177,000
2017-10-25$41.80$41.80189,300
2017-10-24$42.34$42.34206,100
2017-10-23$42.16$42.16384,600
2017-10-20$41.77$41.77273,400
2017-10-19$41.95$41.95196,500
2017-10-18$41.71$41.71366,900
2017-10-17$41.36$41.36571,500
2017-10-16$41.36$41.36428,100
2017-10-13$42.86$42.86217,900
2017-10-12$43.65$43.65427,800
2017-10-11$44.30$44.30422,900
2017-10-10$43.86$43.86393,000
2017-10-09$43.74$43.74402,500
2017-10-06$42.96$42.96215,200
2017-10-05$43.01$43.01174,400
2017-10-04$43.15$43.15193,400
2017-10-03$43.63$43.63252,400
2017-10-02$43.60$43.60381,900
2017-09-29$43.86$43.86941,700
2017-09-28$44.10$44.101,601,700
2017-09-27$41.81$41.81979,300
2017-09-26$42.54$42.54367,600
2017-09-25$43.10$43.10349,200
2017-09-22$43.10$43.10425,300
2017-09-21$43.13$43.13340,200
2017-09-20$43.54$43.54400,800
2017-09-19$43.55$43.552,152,300
2017-09-18$40.91$40.911,885,600
2017-09-15$35.81$35.81343,500
2017-09-14$36.16$36.16180,500
2017-09-13$36.77$36.77215,900
2017-09-12$36.89$36.89242,500
2017-09-11$36.30$36.30322,700
2017-09-08$36.24$36.24402,900
2017-09-07$36.60$36.60309,200
2017-09-06$36.18$36.18244,800
2017-09-05$35.73$35.73189,400
2017-09-01$35.70$35.70283,300
2017-08-31$34.94$34.94185,500
2017-08-30$34.60$34.60216,600
2017-08-29$34.68$34.68357,100
2017-08-28$33.00$33.00267,800
2017-08-25$32.64$32.64606,700
2017-08-24$33.55$33.55402,100
2017-08-23$33.46$33.46123,800
2017-08-22$33.48$33.48138,400
2017-08-21$32.77$32.77257,400
2017-08-18$32.61$32.61132,800
2017-08-17$32.47$32.47142,200
2017-08-16$32.84$32.84146,500
2017-08-15$32.93$32.93199,700
2017-08-14$33.15$33.15379,100
2017-08-11$33.40$33.40313,800
2017-08-10$32.60$32.60322,400
2017-08-09$33.11$33.11547,200
2017-08-08$32.24$32.24512,300
2017-08-07$32.25$32.25371,000
2017-08-04$31.83$31.83293,300
2017-08-03$31.52$31.52278,700
2017-08-02$31.74$31.74386,100
2017-08-01$31.93$31.93346,600
2017-07-31$31.99$31.99651,800
2017-07-28$32.85$32.85925,500
2017-07-27$36.04$36.04825,900
2017-07-26$37.30$37.30332,000
2017-07-25$37.55$37.55510,800
2017-07-24$37.82$37.82207,700
2017-07-21$37.71$37.71411,400
2017-07-20$37.73$37.73393,800
2017-07-19$37.69$37.69769,900
2017-07-18$37.36$37.364,043,800
2017-07-17$34.12$34.121,493,500
2017-07-14$27.22$27.22100,600
2017-07-13$27.10$27.1054,700
2017-07-12$27.28$27.2874,200
2017-07-11$27.52$27.52101,000
2017-07-10$27.41$27.4180,100
2017-07-07$27.50$27.50129,300
2017-07-06$26.63$26.63106,700
2017-07-05$26.99$26.99209,000
2017-07-03$27.11$27.1197,800
2017-06-30$27.14$27.14180,600
2017-06-29$27.37$27.37192,600
2017-06-28$27.54$27.54239,100
2017-06-27$27.16$27.16132,000
2017-06-26$27.33$27.33208,800
2017-06-23$27.38$27.38485,500
2017-06-22$26.49$26.49140,800
2017-06-21$25.98$25.98185,800
2017-06-20$25.81$25.8190,500
2017-06-19$25.98$25.98175,700
2017-06-16$25.74$25.74176,600
2017-06-15$25.69$25.6975,400
2017-06-14$25.57$25.5796,500
2017-06-13$25.74$25.7471,700
2017-06-12$25.51$25.5199,600
2017-06-09$25.75$25.75132,300
2017-06-08$25.87$25.87171,500
2017-06-07$25.41$25.41130,800
2017-06-06$25.37$25.37185,200
2017-06-05$25.32$25.32225,700
2017-06-02$25.45$25.45272,700
2017-06-01$25.62$25.62210,900
2017-05-31$24.82$24.82158,200
2017-05-30$25.22$25.22189,900
2017-05-26$24.91$24.91150,400
2017-05-25$24.92$24.92100,700
2017-05-24$24.62$24.6291,800
2017-05-23$24.61$24.6199,100
2017-05-22$24.57$24.57104,100
2017-05-19$24.41$24.41183,000
2017-05-18$24.05$24.05162,300
2017-05-17$24.05$24.05173,900
2017-05-16$24.80$24.80146,400
2017-05-15$24.82$24.82139,500
2017-05-12$24.56$24.56163,700
2017-05-11$24.99$24.99392,700
2017-05-10$25.36$25.36138,900
2017-05-09$25.26$25.26312,200
2017-05-08$24.96$24.96208,800
2017-05-05$24.91$24.91211,600
2017-05-04$24.55$24.55152,500
2017-05-03$24.57$24.57266,000
2017-05-02$24.65$24.65295,000
2017-05-01$24.38$24.38339,100
2017-04-28$24.17$24.17236,900
2017-04-27$24.15$24.15428,400
2017-04-26$23.90$23.90431,500
2017-04-25$24.50$24.50898,700
2017-04-24$23.50$23.50210,200
2017-04-21$23.56$23.56130,800
2017-04-20$23.77$23.77211,800
2017-04-19$23.27$23.27180,000
2017-04-18$23.26$23.26217,700
2017-04-17$22.89$22.8972,700
2017-04-13$22.42$22.4290,700
2017-04-12$22.51$22.5199,200
2017-04-11$22.77$22.7759,900
2017-04-10$22.51$22.5198,500
2017-04-07$22.71$22.7182,800
2017-04-06$22.71$22.71108,100
2017-04-05$22.57$22.57129,700
2017-04-04$22.76$22.76109,400
2017-04-03$22.82$22.82182,500
2017-03-31$22.64$22.64102,400
2017-03-30$22.61$22.6169,300
2017-03-29$22.45$22.45129,700
2017-03-28$22.11$22.11194,200
2017-03-27$22.16$22.16129,800
2017-03-24$21.84$21.8447,300
2017-03-23$21.68$21.68102,300
2017-03-22$21.31$21.31187,800
2017-03-21$21.48$21.48133,900
2017-03-20$21.46$21.46184,600
2017-03-17$21.27$21.27235,900
2017-03-16$21.41$21.41197,800
2017-03-15$21.15$21.15450,500
2017-03-14$20.48$20.48249,900
2017-03-13$21.03$21.03256,900
2017-03-10$20.98$20.98208,300
2017-03-09$21.67$21.67104,300
2017-03-08$21.36$21.36120,900
2017-03-07$21.81$21.8155,100
2017-03-06$22.06$22.0648,800
2017-03-03$22.14$22.1481,900
2017-03-02$22.11$22.1184,600
2017-03-01$21.96$21.96143,000
2017-02-28$21.00$21.00157,200
2017-02-27$21.89$21.89237,400
2017-02-24$21.15$21.15146,200
2017-02-23$21.41$21.41108,900
2017-02-22$21.22$21.2272,000
2017-02-21$21.09$21.0971,400
2017-02-17$20.89$20.8986,200
2017-02-16$20.69$20.6961,800
2017-02-15$21.08$21.08125,300
2017-02-14$20.30$20.30128,200
2017-02-13$20.48$20.48182,400
2017-02-10$20.18$20.18192,200
2017-02-09$20.13$20.13180,700
2017-02-08$19.63$19.63147,300
2017-02-07$19.87$19.87159,900
2017-02-06$19.36$19.36156,500
2017-02-03$19.15$19.1597,800
2017-02-02$18.74$18.7489,400
2017-02-01$19.04$19.04111,100
2017-01-31$18.98$18.98112,900
2017-01-30$18.69$18.69134,100
2017-01-27$19.03$19.03149,600
2017-01-26$18.49$18.49108,900
2017-01-25$19.14$19.14174,600
2017-01-24$19.23$19.23143,200
2017-01-23$19.57$19.57105,100
2017-01-20$19.80$19.80294,600
2017-01-19$19.52$19.5294,300
2017-01-18$19.74$19.7483,600
2017-01-17$19.76$19.76159,900
2017-01-13$19.93$19.9379,100
2017-01-12$20.01$20.0156,900
2017-01-11$20.54$20.54106,200
2017-01-10$20.71$20.71271,200
2017-01-09$19.83$19.83256,400
2017-01-06$20.39$20.39253,400
2017-01-05$20.52$20.52307,500
2017-01-04$20.91$20.91143,700
2017-01-03$20.88$20.88194,100