$QDEL: Quidel Corporation - Common Stock
2026-03-18 QDEL 2026-03-18 06:03:31 22.93 16.68 0.34% QDEL 2026-03-18 07:02:58 21.05 19.14 0.57% QDEL 2026-03-18 08:03:29 20.83 16.80 1.02% QDEL 2026-03-18 09:02:49 20.82 19.00 0.45% QDEL 2026-03-18 10:03:37 17.90 17.87 -6.97% QDEL 2026-03-18 11:04:36 17.77 17.69 -8.05% QDEL 2026-03-18 12:03:47 17.75 17.73 -7.76% QDEL 2026-03-18 13:04:09 17.59 17.57 -8.67% QDEL 2026-03-18 14:03:30 17.57 17.55 -8.84% QDEL 2026-03-18 15:03:05 17.37 17.35 -9.97% QDEL 2026-03-18 16:03:32 17.08 17.05 -11.50% QDEL 2026-03-18 17:04:33 17.68 17.01 -10.88% QDEL 2026-03-18 18:04:35 17.68 17.01 -9.57% QDEL 2026-03-18 20:03:26 0.00 0.00 -9.57% 2026-03-19 QDEL 2026-03-19 04:03:54 19.19 15.55 0.31% QDEL 2026-03-19 05:03:08 19.19 15.28 0.16% QDEL 2026-03-19 06:03:35 18.97 16.80 0.00% QDEL 2026-03-19 07:03:50 19.19 16.84 0.16% QDEL 2026-03-19 08:04:01 17.20 16.84 -0.16% QDEL 2026-03-19 09:02:56 16.85 16.77 -1.15% QDEL 2026-03-19 10:03:36 16.63 16.61 -2.20% QDEL 2026-03-19 11:03:22 16.81 16.80 -1.20% QDEL 2026-03-19 12:03:29 16.52 16.48 -2.77% QDEL 2026-03-19 13:02:54 16.39 16.37 -3.35% QDEL 2026-03-19 14:03:27 16.25 16.21 -4.18% QDEL 2026-03-19 15:03:01 16.61 16.57 -2.20% QDEL 2026-03-19 16:03:22 16.80 16.14 -2.41% QDEL 2026-03-19 17:03:13 16.80 16.50 -2.70% QDEL 2026-03-19 18:03:36 16.80 16.14 -2.70% QDEL 2026-03-19 20:03:38 0.00 0.00 -2.70% 2026-03-20 QDEL 2026-03-20 04:03:34 19.19 16.07 1.00% QDEL 2026-03-20 05:02:54 17.68 16.14 0.65% QDEL 2026-03-20 06:03:45 16.97 16.14 0.00% QDEL 2026-03-20 07:02:58 16.97 16.26 0.00% QDEL 2026-03-20 08:03:29 16.97 16.26 0.12% QDEL 2026-03-20 09:02:50 16.97 16.26 0.00% QDEL 2026-03-20 10:03:28 16.12 16.03 -3.11% QDEL 2026-03-20 11:02:47 16.08 16.05 -2.99% QDEL 2026-03-20 12:03:31 15.93 15.90 -3.88% QDEL 2026-03-20 13:02:49 15.81 15.78 -4.52% QDEL 2026-03-20 14:03:37 15.63 15.61 -5.52% QDEL 2026-03-20 15:02:59 15.54 15.51 -6.17% QDEL 2026-03-20 16:03:39 15.78 15.05 -8.10% QDEL 2026-03-20 17:02:56 15.78 15.25 -8.33% QDEL 2026-03-20 20:03:39 0.00 0.00 -8.33% 2026-03-23 QDEL 2026-03-23 04:03:38 16.97 15.00 -8.33% QDEL 2026-03-23 05:02:45 15.23 15.00 -8.33% QDEL 2026-03-23 06:03:54 15.77 15.00 -8.33% QDEL 2026-03-23 07:02:38 17.12 15.31 -0.84% QDEL 2026-03-23 08:03:36 15.87 15.39 4.04% QDEL 2026-03-23 09:02:45 15.88 15.41 4.04% QDEL 2026-03-23 10:03:37 16.77 16.73 9.23% QDEL 2026-03-23 11:02:49 16.93 16.87 10.08% QDEL 2026-03-23 12:03:45 16.48 16.44 7.30% QDEL 2026-03-23 13:02:45 16.63 16.60 8.39% QDEL 2026-03-23 14:03:40 16.69 16.67 8.69% QDEL 2026-03-23 15:02:51 16.87 16.86 9.90% QDEL 2026-03-23 16:04:01 16.99 15.09 7.97% QDEL 2026-03-23 17:03:00 16.99 15.09 8.66% QDEL 2026-03-23 18:03:42 16.99 15.53 8.66% QDEL 2026-03-23 20:04:42 0.00 0.00 8.66% 2026-03-24 QDEL 2026-03-24 04:04:21 18.44 13.33 8.66% QDEL 2026-03-24 07:02:41 17.52 14.84 8.66% QDEL 2026-03-24 09:02:41 17.52 14.84 -0.33% QDEL 2026-03-24 10:03:40 17.02 16.87 3.22% QDEL 2026-03-24 11:02:42 16.94 16.92 2.62% QDEL 2026-03-24 12:03:30 16.70 16.69 0.98% QDEL 2026-03-24 13:03:07 16.32 16.30 -1.57% QDEL 2026-03-24 14:03:46 16.41 16.37 -0.98% QDEL 2026-03-24 15:02:44 16.49 16.46 -0.46% QDEL 2026-03-24 16:03:34 16.94 15.78 -2.43% QDEL 2026-03-24 17:02:35 16.93 16.17 -2.24% QDEL 2026-03-24 20:03:40 0.00 0.00 -2.24% 2026-03-25 QDEL 2026-03-25 04:04:00 18.00 15.00 -2.24% QDEL 2026-03-25 07:02:44 18.00 15.94 -2.24% QDEL 2026-03-25 09:02:41 18.00 15.94 0.79% QDEL 2026-03-25 10:03:58 15.85 15.81 -2.05% QDEL 2026-03-25 11:03:04 15.69 15.66 -2.96% QDEL 2026-03-25 12:03:29 15.83 15.78 -2.18% QDEL 2026-03-25 13:02:46 15.98 15.96 -1.21% QDEL 2026-03-25 14:03:41 16.07 16.05 -0.73% QDEL 2026-03-25 15:02:53 16.05 16.03 -0.85% QDEL 2026-03-25 16:03:44 16.82 15.89 -0.42% QDEL 2026-03-25 17:02:51 16.82 16.01 -0.43% QDEL 2026-03-25 18:03:51 16.82 15.89 -0.43% QDEL 2026-03-25 20:03:51 0.00 0.00 -0.43% 2026-03-26 QDEL 2026-03-26 04:03:34 18.43 15.50 -0.43% QDEL 2026-03-26 07:02:57 17.31 15.50 -0.43% QDEL 2026-03-26 08:03:32 15.96 15.50 -0.87% QDEL 2026-03-26 09:04:40 17.33 15.50 -1.30% QDEL 2026-03-26 10:03:35 16.16 16.11 0.93% QDEL 2026-03-26 11:03:12 16.02 16.00 0.06% QDEL 2026-03-26 12:03:56 15.95 15.91 -0.43% QDEL 2026-03-26 13:03:41 15.67 15.66 -2.10% QDEL 2026-03-26 14:04:05 15.63 15.62 -2.41% QDEL 2026-03-26 15:03:17 15.78 15.76 -1.48% QDEL 2026-03-26 16:04:18 16.05 15.49 -2.56% QDEL 2026-03-26 18:03:32 16.53 15.49 -2.56% QDEL 2026-03-26 20:03:43 0.00 0.00 -2.56% 2026-03-27 QDEL 2026-03-27 04:03:52 18.00 13.72 -2.56% QDEL 2026-03-27 05:03:11 18.00 13.90 -2.56% QDEL 2026-03-27 06:04:19 18.00 15.00 -2.56% QDEL 2026-03-27 07:03:37 18.00 15.32 -0.19% QDEL 2026-03-27 09:02:41 16.37 15.32 -0.50% QDEL 2026-03-27 10:04:13 15.01 14.99 -3.69% QDEL 2026-03-27 11:03:06 15.00 14.98 -3.75% QDEL 2026-03-27 12:04:26 14.94 14.93 -4.12% QDEL 2026-03-27 13:03:30 14.87 14.85 -4.62% QDEL 2026-03-27 14:03:48 14.71 14.69 -5.56% QDEL 2026-03-27 15:03:12 14.48 14.47 -6.93% QDEL 2026-03-27 16:03:52 15.40 14.44 -5.06% QDEL 2026-03-27 17:03:14 15.39 14.44 -5.19% QDEL 2026-03-27 18:03:24 15.31 14.44 -5.38% QDEL 2026-03-27 20:03:16 0.00 0.00 -5.38% 2026-03-30 QDEL 2026-03-30 04:03:47 17.11 12.74 -5.38% QDEL 2026-03-30 06:03:30 17.11 14.25 -5.38% QDEL 2026-03-30 07:02:36 16.21 14.30 1.09% QDEL 2026-03-30 09:03:21 16.39 14.30 1.79% QDEL 2026-03-30 10:03:29 15.09 14.87 0.96% QDEL 2026-03-30 11:02:36 14.99 14.98 1.35% QDEL 2026-03-30 12:03:32 15.08 15.06 1.86% QDEL 2026-03-30 13:02:37 15.20 15.19 2.69% QDEL 2026-03-30 14:03:31 15.15 15.12 2.37% QDEL 2026-03-30 15:02:42 15.23 15.22 2.88% QDEL 2026-03-30 16:03:32 15.96 14.47 3.21% QDEL 2026-03-30 17:02:44 15.96 14.47 1.62% QDEL 2026-03-30 20:03:41 0.00 0.00 1.62% 2026-03-31 QDEL 2026-03-31 04:04:16 17.11 14.23 1.62% QDEL 2026-03-31 05:03:24 15.76 12.75 2.44% QDEL 2026-03-31 07:02:39 15.76 14.32 2.44% QDEL 2026-03-31 09:02:44 15.76 14.76 2.44% QDEL 2026-03-31 10:03:29 16.02 15.94 4.80% QDEL 2026-03-31 11:02:47 16.23 16.20 6.50% QDEL 2026-03-31 12:03:43 15.86 15.81 3.86% QDEL 2026-03-31 13:02:47 16.05 16.00 5.14% QDEL 2026-03-31 14:03:42 16.31 16.27 7.10% QDEL 2026-03-31 15:02:58 16.41 16.37 7.71% QDEL 2026-03-31 16:03:51 17.00 15.62 7.67% QDEL 2026-03-31 18:03:38 16.66 15.62 7.67% QDEL 2026-03-31 19:02:52 17.00 15.62 7.67% QDEL 2026-03-31 20:03:54 0.00 0.00 7.67% 2026-04-01 QDEL 2026-04-01 04:03:50 19.31 12.74 7.67% QDEL 2026-04-01 06:03:48 19.31 12.84 7.67% QDEL 2026-04-01 07:03:00 18.00 14.39 7.67% QDEL 2026-04-01 09:03:22 18.00 14.39 -1.97% QDEL 2026-04-01 10:04:06 17.11 17.07 4.46% QDEL 2026-04-01 11:02:51 17.38 17.30 6.03% QDEL 2026-04-01 12:04:17 17.14 17.02 4.33% QDEL 2026-04-01 13:02:39 17.30 17.27 5.64% QDEL 2026-04-01 14:03:31 17.14 17.09 4.46% QDEL 2026-04-01 15:02:43 16.95 16.92 3.28% QDEL 2026-04-01 16:03:40 17.80 15.15 0.97% QDEL 2026-04-01 20:03:37 0.00 0.00 0.97% 2026-04-02 QDEL 2026-04-02 04:03:30 23.00 13.78 0.97% QDEL 2026-04-02 05:02:36 17.79 13.78 0.97% QDEL 2026-04-02 06:03:23 17.79 15.07 0.97% QDEL 2026-04-02 07:02:26 16.48 14.73 0.97% QDEL 2026-04-02 08:04:06 16.40 15.07 0.97% QDEL 2026-04-02 09:02:31 17.79 15.07 0.97% QDEL 2026-04-02 10:03:27 16.59 16.52 -0.06% QDEL 2026-04-02 11:02:25 17.04 17.00 2.80% QDEL 2026-04-02 12:03:23 17.04 17.02 2.86% QDEL 2026-04-02 13:02:29 17.00 16.96 2.50% QDEL 2026-04-02 14:03:20 17.07 17.03 2.86% QDEL 2026-04-02 15:02:34 17.08 17.05 2.98% QDEL 2026-04-02 16:03:19 17.80 16.69 4.10% QDEL 2026-04-02 20:03:26 0.00 0.00 4.10% 2026-04-06 QDEL 2026-04-06 04:03:28 23.00 13.27 4.10% QDEL 2026-04-06 06:03:21 23.00 13.37 4.10% QDEL 2026-04-06 07:02:56 17.70 14.53 4.10% QDEL 2026-04-06 10:03:30 16.79 16.66 -2.77% QDEL 2026-04-06 11:02:32 16.43 16.37 -5.13% QDEL 2026-04-06 12:03:25 16.45 16.41 -4.95% QDEL 2026-04-06 13:02:34 16.27 16.23 -6.03% QDEL 2026-04-06 14:03:33 16.18 16.12 -6.63% QDEL 2026-04-06 15:02:25 16.19 16.17 -6.45% QDEL 2026-04-06 16:03:47 17.40 15.23 -7.88% QDEL 2026-04-06 19:02:35 17.43 15.49 -7.88% QDEL 2026-04-06 20:03:33 0.00 0.00 -7.88% 2026-04-07 QDEL 2026-04-07 04:03:25 23.00 13.27 -7.88% QDEL 2026-04-07 05:02:37 23.00 14.60 -7.88% QDEL 2026-04-07 07:02:35 15.82 14.60 -7.88% QDEL 2026-04-07 08:03:45 15.87 14.60 -7.88% QDEL 2026-04-07 09:02:25 15.87 15.64 -0.29% QDEL 2026-04-07 10:03:26 15.51 15.43 -2.26% QDEL 2026-04-07 11:02:33 15.05 15.01 -4.99% QDEL 2026-04-07 12:03:37 15.16 15.13 -4.29% QDEL 2026-04-07 13:02:38 15.00 14.99 -5.10% QDEL 2026-04-07 14:03:28 15.12 15.11 -4.46% QDEL 2026-04-07 15:02:33 15.03 15.02 -4.87% QDEL 2026-04-07 16:03:26 16.50 14.58 -5.67% QDEL 2026-04-07 20:03:25 0.00 0.00 -5.67% 2026-04-08 QDEL 2026-04-08 04:03:28 19.32 13.24 -5.67% QDEL 2026-04-08 05:02:39 19.32 14.48 -5.67% QDEL 2026-04-08 07:02:46 16.49 15.63 5.23% QDEL 2026-04-08 08:03:32 16.47 15.63 5.23% QDEL 2026-04-08 09:02:36 16.34 15.63 7.68% QDEL 2026-04-08 10:03:42 16.38 16.32 8.69% QDEL 2026-04-08 11:02:43 15.96 15.91 6.05% QDEL 2026-04-08 12:03:29 16.00 15.97 6.36% QDEL 2026-04-08 13:02:38 15.90 15.87 5.79% QDEL 2026-04-08 14:03:30 15.94 15.90 5.98% QDEL 2026-04-08 15:03:56 15.63 15.61 4.09% QDEL 2026-04-08 16:03:32 15.82 14.88 2.27% QDEL 2026-04-08 20:03:30 0.00 0.00 2.27% 2026-04-09 QDEL 2026-04-09 04:03:43 19.32 13.24 2.27% QDEL 2026-04-09 05:02:33 19.32 14.48 -0.20% QDEL 2026-04-09 07:02:43 17.86 14.77 -0.20% QDEL 2026-04-09 09:02:29 16.19 14.77 0.67% QDEL 2026-04-09 10:03:34 14.39 14.34 -6.28% QDEL 2026-04-09 11:02:30 14.23 14.19 -7.34% QDEL 2026-04-09 12:03:22 14.43 14.41 -6.01% QDEL 2026-04-09 13:02:32 14.26 14.22 -7.21% QDEL 2026-04-09 14:03:31 14.33 14.31 -6.68% QDEL 2026-04-09 15:02:30 14.27 14.24 -7.14% QDEL 2026-04-09 16:03:26 14.85 14.10 -7.57% QDEL 2026-04-09 18:03:28 14.75 14.10 -7.57% QDEL 2026-04-09 19:03:05 14.85 14.10 -7.11% QDEL 2026-04-09 20:03:41 0.00 0.00 -7.11% 2026-04-10 QDEL 2026-04-10 04:03:28 16.79 12.58 -7.11% QDEL 2026-04-10 05:02:37 15.33 13.61 -0.52% QDEL 2026-04-10 07:03:05 14.35 13.99 -0.52% QDEL 2026-04-10 08:03:33 14.35 13.99 0.39% QDEL 2026-04-10 09:02:36 14.35 13.99 0.52% QDEL 2026-04-10 10:03:23 14.11 14.05 -0.52% QDEL 2026-04-10 11:02:32 14.24 14.19 0.39% QDEL 2026-04-10 12:05:11 13.95 13.93 -1.37% QDEL 2026-04-10 13:02:42 13.90 13.86 -1.63% QDEL 2026-04-10 14:03:32 13.97 13.96 -1.17% QDEL 2026-04-10 15:02:30 14.00 13.98 -1.04% QDEL 2026-04-10 16:03:29 14.57 13.78 -2.19% QDEL 2026-04-10 20:03:43 0.00 0.00 -2.19% 2026-04-13 QDEL 2026-04-13 04:03:31 16.72 12.44 -0.28% QDEL 2026-04-13 05:02:23 16.61 13.61 -1.34% QDEL 2026-04-13 07:02:27 16.79 13.61 -1.34% QDEL 2026-04-13 08:03:18 13.78 13.61 -0.64% QDEL 2026-04-13 09:02:26 15.36 13.61 -0.64% QDEL 2026-04-13 10:03:22 14.26 14.23 2.76% QDEL 2026-04-13 11:02:26 14.27 14.25 2.97% QDEL 2026-04-13 12:03:24 14.94 14.86 7.56% QDEL 2026-04-13 13:02:34 15.02 14.97 8.27% QDEL 2026-04-13 14:03:19 15.17 15.14 9.33% QDEL 2026-04-13 15:02:35 15.56 15.53 12.08% QDEL 2026-04-13 16:03:35 17.00 14.73 16.17% QDEL 2026-04-13 17:02:36 16.10 14.73 16.17% QDEL 2026-04-13 18:03:24 16.70 14.73 16.17% QDEL 2026-04-13 19:02:35 17.00 14.73 16.17% QDEL 2026-04-13 20:03:55 0.00 0.00 14.73% 2026-04-14 QDEL 2026-04-14 04:03:24 19.32 15.50 14.73% QDEL 2026-04-14 05:02:25 19.32 16.10 14.73% QDEL 2026-04-14 07:02:37 16.94 15.57 14.73% QDEL 2026-04-14 09:02:28 16.97 16.09 0.58% QDEL 2026-04-14 10:03:26 16.88 16.80 5.56% QDEL 2026-04-14 11:02:42 17.13 17.10 7.58% QDEL 2026-04-14 12:03:28 17.25 17.21 8.45% QDEL 2026-04-14 13:02:43 16.94 16.92 6.21% QDEL 2026-04-14 14:03:25 16.95 16.91 6.21% QDEL 2026-04-14 15:02:32 16.97 16.94 6.35% QDEL 2026-04-14 16:03:17 17.54 16.50 7.77% QDEL 2026-04-14 17:02:27 17.53 16.50 7.77% QDEL 2026-04-14 19:02:40 17.54 16.50 7.77% QDEL 2026-04-14 20:03:36 0.00 0.00 7.77% 2026-04-15 QDEL 2026-04-15 04:03:28 17.79 13.02 7.77% QDEL 2026-04-15 05:02:24 17.65 17.25 7.77% QDEL 2026-04-15 06:03:24 17.79 17.25 7.77% QDEL 2026-04-15 07:02:26 18.80 17.25 7.77% QDEL 2026-04-15 09:02:27 20.35 17.25 7.77% QDEL 2026-04-15 10:07:53 17.91 17.82 3.23% QDEL 2026-04-15 11:02:33 17.69 17.61 2.24% QDEL 2026-04-15 12:03:32 17.87 17.82 3.36% QDEL 2026-04-15 13:02:34 17.77 17.73 2.67% QDEL 2026-04-15 14:03:21 17.63 17.61 1.93% QDEL 2026-04-15 15:02:36 17.56 17.52 1.37% QDEL 2026-04-15 16:03:35 16.95 15.17 -1.91% QDEL 2026-04-15 17:02:44 13.70 13.52 -21.71% QDEL 2026-04-15 18:03:28 14.19 13.69 -18.07% QDEL 2026-04-15 19:02:50 14.19 13.95 -19.28% QDEL 2026-04-15 20:03:36 0.00 0.00 -19.28% 2026-04-16 QDEL 2026-04-16 04:03:49 14.29 13.78 -18.19% QDEL 2026-04-16 05:02:35 14.63 14.00 -16.69% QDEL 2026-04-16 06:03:32 14.95 14.16 -17.21% QDEL 2026-04-16 07:02:59 14.77 14.28 -17.55% QDEL 2026-04-16 08:03:30 15.01 14.32 -16.86% QDEL 2026-04-16 09:02:32 14.00 13.86 -20.32% QDEL 2026-04-16 10:03:18 11.89 11.85 -32.39% QDEL 2026-04-16 11:02:40 12.16 12.13 -30.95% QDEL 2026-04-16 12:03:25 11.98 11.95 -31.81% QDEL 2026-04-16 13:02:30 11.84 11.82 -32.62% QDEL 2026-04-16 14:03:22 12.09 12.07 -31.12% QDEL 2026-04-16 15:02:53 12.37 12.34 -29.62% QDEL 2026-04-16 16:03:24 12.60 12.46 -28.07% QDEL 2026-04-16 17:02:44 12.67 12.42 -28.47% QDEL 2026-04-16 18:03:33 12.55 12.33 -28.19% QDEL 2026-04-16 19:02:55 12.72 12.45 -28.19% QDEL 2026-04-16 20:03:55 0.00 0.00 -28.47% 2026-04-17 QDEL 2026-04-17 04:03:38 13.00 12.30 -0.06% QDEL 2026-04-17 05:02:45 12.98 12.55 -0.69%