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 — 1994

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1994-12-30$2.44$2.44595,600
1994-12-29$2.38$2.38102,900
1994-12-28$2.38$2.3848,400
1994-12-27$2.38$2.3872,300
1994-12-23$2.50$2.50143,000
1994-12-22$2.63$2.6378,300
1994-12-21$2.56$2.5677,000
1994-12-20$2.50$2.50244,800
1994-12-19$2.44$2.44165,400
1994-12-16$2.44$2.44160,300
1994-12-15$2.50$2.5088,000
1994-12-14$2.63$2.63174,400
1994-12-13$2.75$2.7536,800
1994-12-12$2.63$2.6384,400
1994-12-09$2.88$2.8833,200
1994-12-08$2.88$2.8852,200
1994-12-07$2.88$2.8873,500
1994-12-06$2.88$2.8829,000
1994-12-05$2.88$2.88170,500
1994-12-02$2.88$2.8835,800
1994-12-01$2.88$2.8826,200
1994-11-30$2.88$2.8852,900
1994-11-29$2.75$2.75199,400
1994-11-28$2.75$2.7529,500
1994-11-25$2.75$2.755,900
1994-11-23$2.75$2.75111,400
1994-11-22$2.75$2.7541,300
1994-11-21$2.75$2.75161,100
1994-11-18$2.75$2.7525,200
1994-11-17$2.63$2.6361,800
1994-11-16$2.63$2.6374,800
1994-11-15$2.88$2.8857,900
1994-11-14$2.81$2.8188,400
1994-11-11$2.81$2.8123,100
1994-11-10$2.88$2.8815,300
1994-11-09$2.88$2.8833,000
1994-11-08$2.88$2.8835,400
1994-11-07$2.75$2.7565,100
1994-11-04$3.00$3.0058,200
1994-11-03$3.00$3.0040,600
1994-11-02$2.94$2.9435,800
1994-11-01$3.19$3.1948,900
1994-10-31$3.25$3.2524,600
1994-10-28$2.94$2.9482,100
1994-10-27$2.94$2.9419,600
1994-10-26$2.94$2.949,300
1994-10-25$2.94$2.9420,800
1994-10-24$2.88$2.8848,900
1994-10-21$3.00$3.0030,700
1994-10-20$3.00$3.00100,800
1994-10-19$3.25$3.2550,000
1994-10-18$3.13$3.1369,500
1994-10-17$3.13$3.1378,100
1994-10-14$3.00$3.0014,300
1994-10-13$3.13$3.1388,400
1994-10-12$3.13$3.1345,800
1994-10-11$3.00$3.0022,200
1994-10-10$3.25$3.2535,800
1994-10-07$3.25$3.2540,700
1994-10-06$3.38$3.3817,500
1994-10-05$3.38$3.3860,200
1994-10-04$3.38$3.3866,300
1994-10-03$3.38$3.3832,100
1994-09-30$3.31$3.3135,000
1994-09-29$3.25$3.2566,800
1994-09-28$3.38$3.3853,400
1994-09-27$3.38$3.3810,900
1994-09-26$3.31$3.3136,800
1994-09-23$3.31$3.3159,900
1994-09-22$3.44$3.4424,500
1994-09-21$3.50$3.5078,000
1994-09-20$3.50$3.50364,900
1994-09-19$3.13$3.13125,100
1994-09-16$3.25$3.2584,100
1994-09-15$3.38$3.38236,400
1994-09-14$3.38$3.3840,900
1994-09-13$3.38$3.3844,800
1994-09-12$3.38$3.3818,200
1994-09-09$3.38$3.3815,800
1994-09-08$3.38$3.3825,900
1994-09-07$3.38$3.3830,200
1994-09-06$3.50$3.5066,500
1994-09-02$3.63$3.6326,500
1994-09-01$3.63$3.6312,600
1994-08-31$3.63$3.6360,400
1994-08-30$3.63$3.6390,500
1994-08-29$3.50$3.5069,100
1994-08-26$3.50$3.50113,900
1994-08-25$3.63$3.63102,500
1994-08-24$3.50$3.50121,800
1994-08-23$3.25$3.25341,300
1994-08-22$3.13$3.13140,000
1994-08-19$3.13$3.1349,600
1994-08-18$3.13$3.13122,200
1994-08-17$3.00$3.0049,800
1994-08-16$3.00$3.0030,400
1994-08-15$3.00$3.0012,400
1994-08-12$3.00$3.0021,500
1994-08-11$2.94$2.9413,400
1994-08-10$2.94$2.9417,500
1994-08-09$2.88$2.8819,600
1994-08-08$2.94$2.9429,200
1994-08-05$2.88$2.8810,700
1994-08-04$2.88$2.8820,200
1994-08-03$2.88$2.8810,100
1994-08-02$2.88$2.886,000
1994-08-01$2.88$2.8824,500
1994-07-29$2.88$2.8852,600
1994-07-28$2.75$2.7520,100
1994-07-27$2.88$2.88123,700
1994-07-26$3.13$3.13120,200
1994-07-25$3.13$3.13146,800
1994-07-22$3.13$3.13112,900
1994-07-21$2.75$2.7588,900
1994-07-20$2.63$2.6331,100
1994-07-19$2.56$2.5645,400
1994-07-18$2.56$2.5666,500
1994-07-15$2.50$2.50127,400
1994-07-14$2.56$2.5654,000
1994-07-13$2.63$2.6370,100
1994-07-12$2.63$2.6391,300
1994-07-11$2.63$2.63128,900
1994-07-08$2.63$2.63223,800
1994-07-07$2.56$2.56581,500
1994-07-06$2.56$2.56234,300
1994-07-05$3.00$3.0050,300
1994-07-01$3.13$3.1321,300
1994-06-30$3.25$3.2593,100
1994-06-29$3.13$3.1351,000
1994-06-28$3.13$3.1338,700
1994-06-27$3.25$3.2557,200
1994-06-24$3.13$3.1320,300
1994-06-23$3.25$3.2512,100
1994-06-22$3.25$3.2517,500
1994-06-21$3.25$3.2571,800
1994-06-20$3.13$3.1317,300
1994-06-17$3.25$3.25121,200
1994-06-16$3.25$3.25303,100
1994-06-15$3.25$3.2528,700
1994-06-14$3.25$3.2545,200
1994-06-13$3.19$3.1926,900
1994-06-10$3.13$3.1315,200
1994-06-09$3.13$3.1358,500
1994-06-08$3.00$3.0056,500
1994-06-07$3.13$3.1321,000
1994-06-06$3.13$3.1345,900
1994-06-03$3.25$3.2577,100
1994-06-02$3.13$3.1340,400
1994-06-01$3.13$3.13113,700
1994-05-31$3.13$3.1391,300
1994-05-27$3.13$3.13163,500
1994-05-26$3.13$3.1380,800
1994-05-25$3.25$3.25119,700
1994-05-24$3.50$3.5040,400
1994-05-23$3.50$3.5069,500
1994-05-20$3.50$3.5041,400
1994-05-19$3.50$3.5063,100
1994-05-18$3.50$3.50412,300
1994-05-17$4.13$4.1357,500
1994-05-16$4.13$4.1340,300
1994-05-13$4.13$4.1353,900
1994-05-12$4.13$4.1344,000
1994-05-11$4.13$4.1322,700
1994-05-10$4.13$4.1311,600
1994-05-09$4.13$4.1327,400
1994-05-06$4.13$4.1315,300
1994-05-05$4.13$4.1331,500
1994-05-04$4.13$4.1326,900
1994-05-03$4.00$4.0012,900
1994-05-02$4.00$4.00109,300
1994-04-29$4.00$4.00183,900
1994-04-28$4.13$4.13109,100
1994-04-26$4.13$4.138,200
1994-04-25$4.13$4.1342,000
1994-04-22$4.13$4.1370,300
1994-04-21$4.13$4.1368,800
1994-04-20$4.13$4.13137,200
1994-04-19$3.88$3.88179,800
1994-04-18$4.00$4.0093,600
1994-04-15$4.50$4.5059,200
1994-04-14$4.50$4.5042,400
1994-04-13$4.50$4.5049,300
1994-04-12$4.63$4.6390,100
1994-04-11$4.63$4.6396,700
1994-04-08$4.50$4.5073,700
1994-04-07$4.75$4.7518,400
1994-04-06$4.75$4.7553,200
1994-04-05$4.63$4.6326,000
1994-04-04$4.63$4.6356,200
1994-03-31$4.88$4.88177,700
1994-03-30$5.00$5.00108,400
1994-03-29$5.13$5.1370,100
1994-03-28$5.13$5.13103,000
1994-03-25$5.13$5.1331,800
1994-03-24$5.13$5.1321,600
1994-03-23$5.25$5.2581,800
1994-03-22$5.13$5.1380,300
1994-03-21$5.25$5.2562,800
1994-03-18$5.13$5.1339,000
1994-03-17$5.25$5.2565,800
1994-03-16$5.50$5.5053,400
1994-03-15$5.56$5.5699,800
1994-03-14$5.63$5.6356,500
1994-03-11$5.63$5.63234,300
1994-03-10$5.38$5.381,055,800
1994-03-09$5.13$5.1350,900
1994-03-08$5.13$5.1378,100
1994-03-07$5.25$5.2585,600
1994-03-04$5.13$5.1391,600
1994-03-03$5.13$5.1352,500
1994-03-02$5.38$5.38162,700
1994-03-01$5.50$5.5074,700
1994-02-28$5.50$5.5064,500
1994-02-25$5.50$5.5048,600
1994-02-24$5.63$5.6370,000
1994-02-23$5.75$5.7545,200
1994-02-22$5.69$5.6941,200
1994-02-18$5.75$5.75127,000
1994-02-17$5.63$5.63142,300
1994-02-16$5.75$5.7573,400
1994-02-15$5.63$5.6383,600
1994-02-14$5.63$5.63113,200
1994-02-11$5.50$5.50477,800
1994-02-10$5.25$5.25130,400
1994-02-09$5.19$5.1932,900
1994-02-08$5.13$5.1366,400
1994-02-07$5.25$5.25124,000
1994-02-04$5.25$5.25153,200
1994-02-03$5.25$5.2595,400
1994-02-02$5.25$5.25100,900
1994-02-01$5.25$5.2593,500
1994-01-31$5.25$5.2535,200
1994-01-28$5.38$5.3840,100
1994-01-27$5.25$5.2587,400
1994-01-26$5.38$5.3833,300
1994-01-25$5.25$5.25208,400
1994-01-24$5.50$5.5054,700
1994-01-21$5.56$5.5668,800
1994-01-20$5.56$5.5681,300
1994-01-19$5.63$5.63157,100
1994-01-18$5.50$5.50150,900
1994-01-17$5.50$5.50240,700
1994-01-14$5.75$5.75399,300
1994-01-13$5.75$5.751,320,300
1994-01-12$5.88$5.883,144,700
1994-01-11$5.00$5.00139,600
1994-01-10$5.13$5.1369,500
1994-01-07$5.13$5.13210,700
1994-01-06$5.00$5.00634,100
1994-01-05$4.75$4.7572,100
1994-01-04$4.75$4.75181,800
1994-01-03$4.50$4.5028,900