$QDEL: Quidel Corporation - Common Stock
2026-05-26 QDEL 2026-05-26 15:02:21 12.22 12.21 2.91% QDEL 2026-05-26 16:02:57 12.39 11.52 1.18% QDEL 2026-05-26 17:02:17 12.23 11.52 1.18% QDEL 2026-05-26 18:03:02 12.23 11.21 1.18% QDEL 2026-05-26 20:03:04 0.00 0.00 1.18% 2026-05-27 QDEL 2026-05-27 04:03:16 12.39 9.15 1.18% QDEL 2026-05-27 05:02:21 12.39 9.16 -1.10% QDEL 2026-05-27 06:03:31 12.39 11.86 -1.10% QDEL 2026-05-27 07:02:15 12.28 11.90 -1.10% QDEL 2026-05-27 08:03:03 12.25 11.94 -1.10% QDEL 2026-05-27 09:02:13 12.29 11.94 -1.10% QDEL 2026-05-27 10:03:04 12.46 12.42 3.79% QDEL 2026-05-27 11:02:14 12.10 12.05 0.76% QDEL 2026-05-27 12:03:07 11.92 11.88 -0.76% QDEL 2026-05-27 13:02:13 11.97 11.94 -0.25% QDEL 2026-05-27 14:03:02 11.95 11.91 -0.59% QDEL 2026-05-27 15:02:17 11.97 11.96 -0.08% QDEL 2026-05-27 16:03:18 12.49 11.52 2.84% QDEL 2026-05-27 17:02:12 12.44 11.52 2.84% QDEL 2026-05-27 18:03:33 12.75 11.88 2.84% QDEL 2026-05-27 20:03:04 0.00 0.00 2.84% 2026-05-28 QDEL 2026-05-28 04:03:27 13.20 9.15 2.84% QDEL 2026-05-28 05:02:20 13.20 9.18 2.84% QDEL 2026-05-28 06:03:05 12.99 9.69 2.84% QDEL 2026-05-28 07:02:19 12.39 11.52 -0.92% QDEL 2026-05-28 08:03:09 12.49 11.52 -0.92% QDEL 2026-05-28 09:02:15 12.44 11.52 -0.92% QDEL 2026-05-28 10:03:05 13.12 13.09 6.51% QDEL 2026-05-28 11:02:20 13.43 13.39 8.92% QDEL 2026-05-28 12:03:04 13.51 13.45 9.76% QDEL 2026-05-28 13:02:17 13.32 13.30 8.26% QDEL 2026-05-28 14:03:07 13.28 13.23 7.84% QDEL 2026-05-28 15:02:31 13.32 13.30 8.26% QDEL 2026-05-28 16:03:09 13.49 12.20 6.08% QDEL 2026-05-28 17:02:12 13.49 12.50 6.08% QDEL 2026-05-28 18:02:50 13.58 12.50 6.08% QDEL 2026-05-28 20:02:49 0.00 0.00 6.08% 2026-05-29 QDEL 2026-05-29 04:03:07 14.22 9.40 6.08% QDEL 2026-05-29 07:02:13 13.58 11.52 6.08% QDEL 2026-05-29 08:03:08 13.58 10.61 6.08% QDEL 2026-05-29 09:02:26 13.58 11.97 6.08% QDEL 2026-05-29 10:03:03 13.08 13.01 0.00% QDEL 2026-05-29 11:02:16 13.09 13.05 0.00% QDEL 2026-05-29 12:03:09 13.09 13.07 0.08% QDEL 2026-05-29 13:02:08 13.10 13.08 0.16% QDEL 2026-05-29 14:03:05 13.08 13.06 0.00% QDEL 2026-05-29 15:02:15 12.94 12.91 -1.14% QDEL 2026-05-29 16:03:05 13.10 12.62 -0.38% QDEL 2026-05-29 18:03:05 13.40 12.61 -0.38% QDEL 2026-05-29 20:03:00 0.00 0.00 -0.38% 2026-06-01 QDEL 2026-06-01 04:03:16 15.19 9.40 -0.38% QDEL 2026-06-01 05:02:09 15.19 9.40 -0.61% QDEL 2026-06-01 06:03:07 13.11 9.40 -0.61% QDEL 2026-06-01 07:02:07 13.65 11.89 -0.61% QDEL 2026-06-01 08:03:10 13.11 12.92 0.46% QDEL 2026-06-01 09:02:15 13.11 12.53 0.46% QDEL 2026-06-01 10:03:04 13.03 12.99 -0.08% QDEL 2026-06-01 11:02:09 12.79 12.76 -1.68% QDEL 2026-06-01 12:03:05 12.71 12.69 -2.37% QDEL 2026-06-01 13:02:40 12.74 12.72 -2.14% QDEL 2026-06-01 14:03:06 12.90 12.88 -0.92% QDEL 2026-06-01 15:02:15 12.88 12.87 -0.99% QDEL 2026-06-01 16:03:13 13.58 12.50 1.92% QDEL 2026-06-01 17:02:12 13.50 13.29 2.23% QDEL 2026-06-01 18:02:57 13.53 12.50 2.23% QDEL 2026-06-01 19:02:18 13.53 12.50 0.54% QDEL 2026-06-01 20:03:03 0.00 0.00 0.54% 2026-06-02 QDEL 2026-06-02 04:03:08 13.96 9.41 0.31% QDEL 2026-06-02 05:02:18 13.99 12.79 0.31% QDEL 2026-06-02 06:03:07 13.99 12.70 0.31% QDEL 2026-06-02 07:02:11 13.27 12.70 0.00% QDEL 2026-06-02 08:03:03 13.27 12.70 -0.46% QDEL 2026-06-02 09:02:06 13.27 13.20 -0.46% QDEL 2026-06-02 10:03:03 12.61 12.57 -4.92% QDEL 2026-06-02 11:02:11 12.69 12.67 -4.45% QDEL 2026-06-02 12:03:09 12.77 12.76 -3.84% QDEL 2026-06-02 13:02:09 12.62 12.61 -4.92% QDEL 2026-06-02 14:03:06 12.76 12.75 -3.84% QDEL 2026-06-02 15:02:21 13.24 13.21 -0.31% QDEL 2026-06-02 16:03:13 13.54 12.78 0.23% QDEL 2026-06-02 17:02:10 13.54 12.78 -1.21% QDEL 2026-06-02 18:03:05 13.60 12.77 -1.21% QDEL 2026-06-02 20:03:03 0.00 0.00 -1.06% 2026-06-03 QDEL 2026-06-03 04:03:10 15.19 9.23 -1.06% QDEL 2026-06-03 05:02:11 13.99 9.15 -1.06% QDEL 2026-06-03 06:03:06 15.19 9.15 -1.06% QDEL 2026-06-03 07:05:43 13.31 11.12 -1.06% QDEL 2026-06-03 09:02:04 QuidelOrtho Corporation (QDEL) Presents at 46th Annual William Blair Growth Stock Conference - Slideshow QDEL 2026-06-03 09:02:14 13.31 12.68 -1.06% QDEL 2026-06-03 10:03:03 13.10 13.06 -1.51% QDEL 2026-06-03 11:02:08 13.25 13.23 -0.30% QDEL 2026-06-03 12:03:03 13.35 13.32 0.45% QDEL 2026-06-03 13:02:11 13.82 13.78 3.99% QDEL 2026-06-03 14:03:01 13.91 13.89 4.67% QDEL 2026-06-03 15:02:13 13.64 13.63 2.71% QDEL 2026-06-03 16:03:03 13.98 12.81 2.41% QDEL 2026-06-03 17:02:16 13.60 12.79 2.41% QDEL 2026-06-03 20:03:05 0.00 0.00 2.41% 2026-06-04 QDEL 2026-06-04 04:03:09 15.00 9.15 2.41% QDEL 2026-06-04 06:03:07 14.87 9.15 0.00% QDEL 2026-06-04 07:02:05 14.87 11.12 0.00% QDEL 2026-06-04 09:02:13 14.59 12.72 2.41% QDEL 2026-06-04 10:03:08 15.05 15.01 10.84% QDEL 2026-06-04 11:02:10 15.18 15.13 11.66% QDEL 2026-06-04 12:03:05 14.98 14.94 10.23% QDEL 2026-06-04 13:02:00 15.18 15.14 11.74% QDEL 2026-06-04 14:03:08 15.42 15.38 13.62% QDEL 2026-06-04 15:02:12 15.69 15.68 15.65% QDEL 2026-06-04 16:03:04 15.30 13.72 12.57% QDEL 2026-06-04 19:02:10 15.33 13.72 12.57% QDEL 2026-06-04 20:03:27 0.00 0.00 12.57% 2026-06-05 QDEL 2026-06-05 04:02:54 15.84 9.15 12.57% QDEL 2026-06-05 05:02:13 15.84 10.16 12.57% QDEL 2026-06-05 06:03:04 15.40 15.00 -0.37% QDEL 2026-06-05 07:02:09 15.42 12.67 -0.29% QDEL 2026-06-05 08:03:01 15.84 13.91 0.00% QDEL 2026-06-05 09:02:13 15.84 14.14 0.00% QDEL 2026-06-05 10:03:02 14.27 14.22 -7.87% QDEL 2026-06-05 11:02:22 14.16 14.11 -8.60% QDEL 2026-06-05 12:03:43 13.83 13.82 -10.81% QDEL 2026-06-05 13:02:14 13.94 13.93 -10.00% QDEL 2026-06-05 14:03:11 14.02 14.01 -9.49% QDEL 2026-06-05 15:02:33 13.94 13.93 -10.00% QDEL 2026-06-05 16:03:04 14.26 13.69 -6.99% QDEL 2026-06-05 18:03:03 14.26 13.69 -8.50% QDEL 2026-06-05 19:02:24 15.64 13.65 -6.80% QDEL 2026-06-05 20:02:57 0.00 0.00 -6.80% 2026-06-08 QDEL 2026-06-08 04:03:07 17.04 8.97 -6.80% QDEL 2026-06-08 05:02:13 15.00 9.10 0.85% QDEL 2026-06-08 06:03:15 15.00 8.97 0.85% QDEL 2026-06-08 07:02:06 15.00 12.53 2.16% QDEL 2026-06-08 09:02:14 15.00 12.10 2.16% QDEL 2026-06-08 10:03:06 14.51 14.49 1.11% QDEL 2026-06-08 11:02:07 14.56 14.55 1.57% QDEL 2026-06-08 12:03:03 14.46 14.44 0.85% QDEL 2026-06-08 13:02:10 14.61 14.60 1.76% QDEL 2026-06-08 14:03:03 14.55 14.53 1.44% QDEL 2026-06-08 15:02:13 14.68 14.64 2.29% QDEL 2026-06-08 16:03:14 14.92 13.27 1.05% QDEL 2026-06-08 20:03:01 0.00 0.00 1.05% 2026-06-09 QDEL 2026-06-09 04:03:08 14.89 8.97 1.05% QDEL 2026-06-09 05:02:12 14.89 8.99 0.21% QDEL 2026-06-09 06:03:02 14.89 10.00 0.21% QDEL 2026-06-09 07:02:10 14.89 13.17 0.21% QDEL 2026-06-09 08:03:05 14.89 12.65 0.28% QDEL 2026-06-09 09:02:07 14.89 13.44 0.28% QDEL 2026-06-09 10:03:02 14.87 14.81 2.51% QDEL 2026-06-09 11:02:08 14.33 14.30 -0.98% QDEL 2026-06-09 12:03:08 13.96 13.93 -3.63% QDEL 2026-06-09 13:02:09 13.98 13.94 -3.56% QDEL 2026-06-09 14:03:08 14.07 14.03 -2.93% QDEL 2026-06-09 15:02:11 14.02 13.99 -3.14% QDEL 2026-06-09 16:03:05 14.15 13.32 -3.59% QDEL 2026-06-09 17:02:09 14.15 13.33 -3.59% QDEL 2026-06-09 19:02:04 14.00 13.33 -3.59% QDEL 2026-06-09 20:02:57 0.00 0.00 -3.59% 2026-06-10 QDEL 2026-06-10 04:03:03 15.73 12.21 -3.59% QDEL 2026-06-10 05:02:12 0.00 0.00 -3.59% QDEL 2026-06-10 08:03:01 15.73 12.21 -3.59% QDEL 2026-06-10 09:02:09 15.52 12.41 -3.59% QDEL 2026-06-10 10:03:00 14.02 13.95 0.48% QDEL 2026-06-10 11:02:07 13.82 13.75 -0.97% QDEL 2026-06-10 12:03:03 13.61 13.56 -2.56% QDEL 2026-06-10 13:02:09 13.59 13.54 -2.56% QDEL 2026-06-10 14:03:09 13.56 13.54 -2.63% QDEL 2026-06-10 15:02:14 13.48 13.47 -3.18% QDEL 2026-06-10 16:03:04 14.06 12.97 -3.08% QDEL 2026-06-10 18:03:00 14.05 12.97 -3.08% QDEL 2026-06-10 20:03:07 0.00 0.00 -3.80% 2026-06-11 QDEL 2026-06-11 04:03:05 15.00 11.89 -3.80% QDEL 2026-06-11 05:02:08 13.80 13.40 0.79% QDEL 2026-06-11 06:03:02 13.80 13.40 1.15% QDEL 2026-06-11 10:03:01 13.10 13.02 -3.01% QDEL 2026-06-11 11:02:09 13.28 13.22 -1.72% QDEL 2026-06-11 12:03:02 13.11 13.08 -2.94% QDEL 2026-06-11 13:02:06 12.97 12.92 -4.09% QDEL 2026-06-11 14:03:09 13.57 13.53 0.43% QDEL 2026-06-11 15:02:13 13.78 13.75 1.87% QDEL 2026-06-11 16:03:08 14.23 12.92 4.37% QDEL 2026-06-11 18:03:03 14.13 12.76 3.41% QDEL 2026-06-11 19:02:11 14.09 12.86 3.41% QDEL 2026-06-11 20:03:05 0.00 0.00 3.41% 2026-06-12 QDEL 2026-06-12 04:03:24 16.28 9.33 3.41% QDEL 2026-06-12 06:03:12 14.35 13.80 -0.59% QDEL 2026-06-12 07:02:07 14.20 13.95 -0.59% QDEL 2026-06-12 08:03:03 14.21 13.95 -0.59% QDEL 2026-06-12 09:02:14 14.24 14.05 0.74% QDEL 2026-06-12 10:03:01 14.04 13.99 -0.59% QDEL 2026-06-12 11:02:14 14.37 14.31 2.00% QDEL 2026-06-12 12:03:09 14.19 14.15 0.67% QDEL 2026-06-12 13:02:09 14.49 14.47 2.96% QDEL 2026-06-12 14:03:03 14.21 14.19 0.74% QDEL 2026-06-12 15:02:08 14.14 14.12 0.37% QDEL 2026-06-12 16:03:01 14.62 13.64 0.35% QDEL 2026-06-12 20:03:02 0.00 0.00 0.35% 2026-06-15 QDEL 2026-06-15 04:03:06 15.00 9.33 0.35% QDEL 2026-06-15 05:02:06 15.00 9.33 -0.85% QDEL 2026-06-15 07:02:09 15.00 11.78 -1.63% QDEL 2026-06-15 08:03:04 15.79 11.78 -1.63% QDEL 2026-06-15 09:02:10 14.61 13.60 -1.63% QDEL 2026-06-15 10:03:05 14.20 14.17 0.57% QDEL 2026-06-15 11:02:17 14.51 14.47 2.48% QDEL 2026-06-15 12:03:12 14.42 14.40 1.99% QDEL 2026-06-15 13:02:21 14.26 14.22 0.78% QDEL 2026-06-15 14:03:05 14.32 14.30 1.21% QDEL 2026-06-15 15:02:08 14.36 14.34 1.56% QDEL 2026-06-15 16:03:01 14.65 14.09 3.68% QDEL 2026-06-15 17:02:15 14.65 14.06 3.68% QDEL 2026-06-15 18:03:00 14.65 14.02 3.68% QDEL 2026-06-15 19:02:04 14.79 14.02 3.68% QDEL 2026-06-15 20:02:57 0.00 0.00 1.84% 2026-06-16 QDEL 2026-06-16 04:03:01 14.70 12.44 1.84% QDEL 2026-06-16 05:02:12 14.70 14.59 0.42% QDEL 2026-06-16 06:03:01 14.70 12.44 0.14% QDEL 2026-06-16 09:02:08 14.73 13.84 0.14% QDEL 2026-06-16 10:03:00 14.51 14.38 -0.99% QDEL 2026-06-16 11:02:09 14.45 14.40 -1.13% QDEL 2026-06-16 12:03:03 14.41 14.37 -1.27% QDEL 2026-06-16 13:02:11 14.48 14.45 -0.64% QDEL 2026-06-16 14:02:59 14.58 14.55 0.00% QDEL 2026-06-16 15:02:14 14.41 14.39 -1.13% QDEL 2026-06-16 16:03:04 14.46 13.05 -3.02% QDEL 2026-06-16 17:02:13 15.00 14.12 -3.02% QDEL 2026-06-16 18:02:59 15.00 13.05 -3.02% QDEL 2026-06-16 20:03:00 0.00 0.00 -3.02% 2026-06-17 QDEL 2026-06-17 04:03:10 17.04 12.63 -3.02% QDEL 2026-06-17 05:02:06 17.04 12.44 -3.02% QDEL 2026-06-17 06:03:04 17.04 12.63 -0.27% QDEL 2026-06-17 07:02:16 15.26 12.63 -0.27% QDEL 2026-06-17 08:02:59 15.26 12.44 -0.27% QDEL 2026-06-17 09:02:12 15.26 12.64 -0.27% QDEL 2026-06-17 10:03:00 14.19 14.13 0.41% QDEL 2026-06-17 11:02:07 14.22 14.19 0.62% QDEL 2026-06-17 12:03:00 14.32 14.28 1.30% QDEL 2026-06-17 13:02:13 14.13 14.10 0.07% QDEL 2026-06-17 14:03:06 13.86 13.82 -1.85% QDEL 2026-06-17 15:02:13 13.35 13.30 -5.28% QDEL 2026-06-17 16:03:02 13.67 12.49 -7.86% QDEL 2026-06-17 20:03:00 0.00 0.00 -7.86% 2026-06-18 QDEL 2026-06-18 04:03:02 17.04 11.53 -7.86% QDEL 2026-06-18 05:02:09 17.04 11.53 1.20% QDEL 2026-06-18 07:02:07 15.09 12.02 -1.63% QDEL 2026-06-18 08:03:04 14.50 12.02 -1.63% QDEL 2026-06-18 09:02:12 14.33 12.00 -1.63% QDEL 2026-06-18 10:03:03 13.36 13.29 1.63% QDEL 2026-06-18 11:02:15 13.20 13.16 0.35% QDEL 2026-06-18 12:03:06 13.33 13.30 1.35% QDEL 2026-06-18 13:02:14 13.49 13.46 2.41% QDEL 2026-06-18 14:03:13 13.43 13.41 2.05% QDEL 2026-06-18 15:02:15 13.47 13.44 2.34% QDEL 2026-06-18 16:03:06 14.50 12.53 4.11% QDEL 2026-06-18 20:03:15 0.00 0.00 4.11% 2026-06-22 QDEL 2026-06-22 04:03:21 15.18 10.06 4.11% QDEL 2026-06-22 07:02:07 14.00 10.06 4.11% QDEL 2026-06-22 08:03:00 14.00 11.30 4.11% QDEL 2026-06-22 09:02:10 14.00 12.65 -0.23% QDEL 2026-06-22 10:03:03 12.96 12.91 -5.26% QDEL 2026-06-22 11:02:11 12.95 12.90 -5.56% QDEL 2026-06-22 12:03:08 12.88 12.85 -6.02% QDEL 2026-06-22 13:02:12 12.83 12.80 -6.47% QDEL 2026-06-22 14:03:03 12.74 12.72 -7.01% QDEL 2026-06-22 15:05:08 12.47 12.46 -9.06% QDEL 2026-06-22 16:03:04 13.04 11.71 -9.44% QDEL 2026-06-22 17:02:12 13.04 12.29 -9.44% QDEL 2026-06-22 18:03:04 13.03 12.29 -9.44% QDEL 2026-06-22 20:03:00 0.00 0.00 -9.44% 2026-06-23 QDEL 2026-06-23 04:03:02 13.60 10.80 -9.44% QDEL 2026-06-23 05:02:13 13.60 10.88 -0.44% QDEL 2026-06-23 06:03:05 13.60 10.90 -0.44% QDEL 2026-06-23 07:02:09 12.37 10.89 -0.44% QDEL 2026-06-23 08:03:06 12.37 11.61 -2.93% QDEL 2026-06-23 09:02:14 12.37 11.65 -0.66% QDEL 2026-06-23 10:03:04 12.26 12.21 -0.88% QDEL 2026-06-23 11:02:13 11.99 11.97 -2.78% QDEL 2026-06-23 12:03:08 12.12 12.10 -1.83% QDEL 2026-06-23 13:02:11 12.18 12.16 -1.39% QDEL 2026-06-23 14:02:57 12.19 12.18 -1.24% QDEL 2026-06-23 15:02:14 12.26 12.25 -0.73% QDEL 2026-06-23 16:03:04 12.86 11.30 -4.04% QDEL 2026-06-23 17:02:13 12.86 11.30 -3.72% QDEL 2026-06-23 20:03:25 0.00 0.00 -3.72% 2026-06-24 QDEL 2026-06-24 04:03:13 13.58 10.34 -3.72% QDEL 2026-06-24 07:02:04 13.58 10.89 -3.72% QDEL 2026-06-24 08:03:01 13.00 10.43 -3.72% QDEL 2026-06-24 09:02:05 13.00 10.50 -3.72% QDEL 2026-06-24 10:03:01 12.68 12.61 5.82% QDEL 2026-06-24 11:02:12 12.45 12.42 4.12% QDEL 2026-06-24 12:03:09 12.29 12.27 2.83% QDEL 2026-06-24 13:02:22 12.15 12.12 1.62% QDEL 2026-06-24 14:03:09 12.33 12.32 3.23% QDEL 2026-06-24 15:02:14 12.09 12.07 1.21% QDEL 2026-06-24 16:03:10 12.76 11.66 2.35% QDEL 2026-06-24 20:03:06 0.00 0.00 2.35% 2026-06-25 QDEL 2026-06-25 04:03:09 14.65 10.89 2.35% QDEL 2026-06-25 05:02:11 14.65 10.90 2.35% QDEL 2026-06-25 08:03:06 13.26 10.90 2.35% QDEL 2026-06-25 09:02:08 12.85 11.67 0.75% QDEL 2026-06-25 10:03:04 13.68 13.64 12.06% QDEL 2026-06-25 11:02:24 13.45 13.36 9.88% QDEL 2026-06-25 12:03:03 13.64 13.57 11.64% QDEL 2026-06-25 13:02:09 13.35 13.33 9.38% QDEL 2026-06-25 14:03:05 13.26 13.22 8.71%