Charles River Laboratories (CRL) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 261.53 | 267.59 | 260.82 | 267.49 | +0.75% | 612,500 |
| 2026-08-06 | 264.89 | 268.00 | 255.79 | 265.51 | +1.84% | 1,307,400 |
| 2026-08-05 | 267.99 | 267.99 | 252.07 | 260.72 | +11.36% | 1,782,400 |
| 2026-08-04 | 234.33 | 237.24 | 228.52 | 234.12 | +1.41% | 1,146,500 |
| 2026-08-03 | 233.29 | 235.70 | 228.01 | 230.87 | -0.71% | 608,100 |
| 2026-07-31 | 235.71 | 237.06 | 230.06 | 232.51 | -0.90% | 509,200 |
| 2026-07-30 | 234.55 | 235.50 | 227.38 | 234.62 | -0.08% | 937,700 |
| 2026-07-29 | 240.64 | 242.40 | 234.18 | 234.80 | -2.34% | 1,054,500 |
| 2026-07-28 | 232.30 | 242.73 | 231.50 | 240.43 | +7.19% | 1,257,900 |
| 2026-07-27 | 225.86 | 227.49 | 222.68 | 224.30 | -1.01% | 720,300 |
| 2026-07-24 | 230.23 | 231.98 | 225.03 | 226.58 | -1.18% | 476,100 |
| 2026-07-23 | 234.07 | 238.85 | 224.28 | 229.29 | +4.84% | 1,075,100 |
| 2026-07-22 | 218.19 | 221.83 | 216.99 | 218.70 | -0.32% | 570,800 |
| 2026-07-21 | 215.57 | 223.62 | 213.40 | 219.40 | -0.14% | 925,000 |
| 2026-07-20 | 220.04 | 221.63 | 216.34 | 219.70 | -2.07% | 953,000 |
| 2026-07-17 | 224.94 | 228.53 | 222.67 | 224.35 | -2.10% | 710,200 |
| 2026-07-16 | 228.37 | 230.71 | 224.76 | 229.16 | +0.41% | 911,500 |
| 2026-07-15 | 232.30 | 233.86 | 224.95 | 228.22 | -1.29% | 860,600 |
| 2026-07-14 | 228.37 | 235.21 | 225.25 | 231.21 | +0.64% | 964,700 |
| 2026-07-13 | 233.40 | 235.81 | 224.57 | 229.75 | -1.57% | 910,100 |
| 2026-07-10 | 235.00 | 237.86 | 232.61 | 233.41 | -0.08% | 873,200 |
| 2026-07-09 | 224.48 | 233.72 | 222.94 | 233.60 | +4.30% | 652,900 |
| 2026-07-08 | 226.03 | 227.81 | 218.39 | 223.96 | -2.06% | 740,800 |
| 2026-07-07 | 233.00 | 234.92 | 225.70 | 228.68 | -1.19% | 806,400 |
| 2026-07-06 | 227.59 | 232.32 | 223.85 | 231.43 | +0.32% | 631,900 |
| 2026-07-02 | 229.50 | 231.46 | 226.95 | 230.69 | +0.70% | 845,300 |
| 2026-07-01 | 225.62 | 236.62 | 224.93 | 229.09 | +1.01% | 1,086,100 |
| 2026-06-30 | 225.75 | 228.09 | 222.11 | 226.79 | +0.54% | 1,061,300 |
| 2026-06-29 | 215.41 | 225.87 | 214.76 | 225.57 | +4.55% | 1,091,700 |
| 2026-06-26 | 210.00 | 217.19 | 210.00 | 215.75 | +1.43% | 1,445,800 |
| 2026-06-25 | 203.90 | 213.90 | 202.78 | 212.71 | +5.25% | 1,536,000 |
| 2026-06-24 | 189.91 | 202.79 | 189.91 | 202.10 | +8.31% | 936,600 |
| 2026-06-23 | 182.21 | 187.64 | 181.53 | 186.60 | +2.78% | 632,100 |
| 2026-06-22 | 183.51 | 186.30 | 178.92 | 181.56 | -1.86% | 670,100 |
| 2026-06-18 | 183.70 | 186.18 | 181.96 | 185.00 | +1.46% | 1,170,100 |
| 2026-06-17 | 188.81 | 191.34 | 181.72 | 182.34 | -1.33% | 1,025,200 |
| 2026-06-16 | 188.94 | 190.00 | 184.64 | 184.79 | -1.95% | 661,400 |
| 2026-06-15 | 189.28 | 191.27 | 187.28 | 188.47 | +0.51% | 690,500 |
| 2026-06-12 | 186.91 | 190.79 | 185.16 | 187.51 | -0.29% | 493,900 |
| 2026-06-11 | 185.93 | 189.22 | 182.51 | 188.06 | +0.95% | 540,800 |
| 2026-06-10 | 188.49 | 193.81 | 184.42 | 186.29 | -1.88% | 788,300 |
| 2026-06-09 | 188.50 | 193.17 | 184.53 | 189.85 | +1.83% | 777,600 |
| 2026-06-08 | 182.80 | 187.24 | 181.46 | 186.44 | +2.81% | 761,600 |
| 2026-06-05 | 187.18 | 187.35 | 180.55 | 181.34 | -2.40% | 519,300 |
| 2026-06-04 | 182.00 | 187.95 | 180.60 | 185.79 | +3.29% | 736,700 |
| 2026-06-03 | 172.75 | 181.05 | 169.46 | 179.87 | +2.91% | 535,800 |
| 2026-06-02 | 179.00 | 181.76 | 172.17 | 174.79 | -4.00% | 752,100 |
| 2026-06-01 | 180.28 | 184.68 | 178.06 | 182.07 | +0.75% | 996,200 |
| 2026-05-29 | 181.34 | 184.83 | 177.01 | 180.71 | -0.35% | 1,041,000 |
| 2026-05-28 | 163.98 | 183.80 | 163.98 | 181.34 | +10.24% | 1,316,100 |
| 2026-05-27 | 157.87 | 164.77 | 157.87 | 164.49 | +4.95% | 1,165,900 |
| 2026-05-26 | 160.54 | 160.54 | 155.50 | 156.73 | -2.23% | 1,120,400 |
| 2026-05-22 | 159.83 | 163.42 | 155.56 | 160.30 | +0.91% | 588,600 |
| 2026-05-21 | 155.06 | 160.66 | 153.11 | 158.86 | +1.81% | 867,800 |
| 2026-05-20 | 152.81 | 157.04 | 147.51 | 156.03 | +2.36% | 880,564 |
| 2026-05-19 | 150.59 | 154.40 | 146.19 | 152.43 | +1.67% | 1,086,544 |
| 2026-05-18 | 152.20 | 157.54 | 149.42 | 149.93 | -0.61% | 1,628,569 |
| 2026-05-15 | 157.54 | 160.26 | 149.98 | 150.85 | -5.20% | 1,397,500 |
| 2026-05-14 | 163.91 | 164.37 | 158.89 | 159.12 | -2.29% | 829,200 |
| 2026-05-13 | 167.04 | 167.04 | 160.08 | 162.85 | -3.46% | 735,000 |
| 2026-05-12 | 169.23 | 171.02 | 163.45 | 168.69 | +0.14% | 724,900 |
| 2026-05-11 | 176.97 | 178.41 | 168.44 | 168.46 | -5.16% | 762,300 |
| 2026-05-08 | 182.56 | 183.65 | 174.07 | 177.62 | -2.23% | 978,100 |
| 2026-05-07 | 189.30 | 194.57 | 181.67 | 181.68 | -0.03% | 1,335,600 |
| 2026-05-06 | 187.23 | 189.34 | 180.69 | 181.73 | -1.97% | 1,102,500 |
| 2026-05-05 | 174.68 | 185.57 | 172.42 | 185.39 | +7.58% | 1,171,600 |
| 2026-05-04 | 164.77 | 172.66 | 164.77 | 172.32 | +3.94% | 744,200 |
| 2026-05-01 | 167.66 | 167.66 | 163.10 | 165.78 | -0.71% | 668,800 |
| 2026-04-30 | 163.15 | 167.36 | 161.95 | 166.97 | +1.91% | 702,900 |
| 2026-04-29 | 167.06 | 168.97 | 162.37 | 163.84 | -1.77% | 532,300 |
| 2026-04-28 | 170.42 | 170.95 | 165.07 | 166.79 | -2.59% | 633,271 |
| 2026-04-27 | 170.06 | 174.46 | 169.78 | 171.23 | +0.84% | 750,620 |
| 2026-04-24 | 169.10 | 171.72 | 167.20 | 169.80 | +1.23% | 716,300 |
| 2026-04-23 | 178.65 | 180.86 | 165.55 | 167.74 | -9.23% | 1,237,800 |
| 2026-04-22 | 185.51 | 185.84 | 181.72 | 184.80 | +0.93% | 865,900 |
| 2026-04-21 | 186.18 | 190.14 | 182.07 | 183.10 | -1.32% | 445,000 |
| 2026-04-20 | 181.12 | 186.83 | 181.12 | 185.54 | +0.90% | 576,700 |
| 2026-04-17 | 180.31 | 185.61 | 179.07 | 183.88 | +3.92% | 745,000 |
| 2026-04-16 | 178.94 | 185.00 | 175.79 | 176.94 | -2.00% | 915,100 |
| 2026-04-15 | 180.80 | 184.61 | 177.38 | 180.56 | +0.70% | 976,300 |
| 2026-04-14 | 181.90 | 183.80 | 179.24 | 179.31 | +0.54% | 875,439 |
| 2026-04-13 | 177.47 | 179.75 | 173.23 | 178.34 | +1.53% | 636,235 |
| 2026-04-10 | 176.10 | 176.27 | 172.59 | 175.65 | +0.06% | 487,900 |
| 2026-04-09 | 175.00 | 176.17 | 170.20 | 175.55 | +0.27% | 839,200 |
| 2026-04-08 | 178.14 | 180.79 | 173.94 | 175.07 | +3.26% | 979,000 |
| 2026-04-07 | 167.06 | 170.97 | 166.06 | 169.54 | +0.78% | 686,800 |
| 2026-04-06 | 170.56 | 173.86 | 161.53 | 168.22 | -3.26% | 1,344,500 |
| 2026-04-02 | 170.53 | 179.83 | 170.52 | 173.89 | -0.58% | 839,200 |
| 2026-04-01 | 173.77 | 176.20 | 171.66 | 174.90 | +1.39% | 915,700 |
| 2026-03-31 | 162.55 | 172.57 | 162.04 | 172.50 | +8.00% | 1,180,100 |
| 2026-03-30 | 161.55 | 163.30 | 158.24 | 159.72 | +0.35% | 873,000 |
| 2026-03-27 | 163.60 | 163.60 | 153.25 | 159.16 | -3.62% | 814,300 |
| 2026-03-26 | 164.33 | 168.24 | 164.33 | 165.13 | -0.46% | 909,100 |
| 2026-03-25 | 163.82 | 166.01 | 159.17 | 165.89 | +4.21% | 1,033,600 |
| 2026-03-24 | 155.06 | 161.16 | 153.63 | 159.19 | +0.75% | 598,200 |
| 2026-03-23 | 156.65 | 159.35 | 153.99 | 158.00 | +2.86% | 984,200 |
| 2026-03-20 | 152.86 | 155.88 | 150.83 | 153.60 | +0.36% | 808,600 |
| 2026-03-19 | 156.04 | 158.85 | 152.89 | 153.05 | -2.58% | 790,900 |
| 2026-03-18 | 151.62 | 158.16 | 149.64 | 157.11 | +2.21% | 804,800 |
| 2026-03-17 | 155.50 | 158.77 | 153.08 | 153.71 | +1.14% | 755,100 |
| 2026-03-16 | 157.67 | 158.51 | 151.68 | 151.97 | -2.24% | 791,000 |
| 2026-03-13 | 155.62 | 158.76 | 153.05 | 155.46 | +1.83% | 987,600 |
| 2026-03-12 | 166.07 | 166.46 | 151.89 | 152.66 | -9.62% | 1,414,800 |
| 2026-03-11 | 166.73 | 170.16 | 166.47 | 168.91 | +0.92% | 604,900 |
| 2026-03-10 | 173.95 | 175.28 | 166.82 | 167.37 | -5.44% | 793,576 |
| 2026-03-09 | 172.73 | 178.05 | 168.21 | 176.99 | +1.45% | 1,029,086 |
| 2026-03-06 | 178.89 | 179.86 | 172.92 | 174.46 | -3.78% | 1,078,800 |
| 2026-03-05 | 177.68 | 182.65 | 177.68 | 181.32 | +0.97% | 1,145,100 |
| 2026-03-04 | 176.06 | 181.01 | 175.50 | 179.58 | +2.21% | 742,900 |
| 2026-03-03 | 173.92 | 178.42 | 172.05 | 175.69 | -1.63% | 790,300 |
| 2026-03-02 | 175.29 | 179.20 | 173.22 | 178.61 | +0.07% | 835,400 |
| 2026-02-27 | 172.08 | 179.82 | 170.00 | 178.49 | +1.73% | 1,198,300 |
| 2026-02-26 | 168.08 | 175.48 | 166.59 | 175.46 | +4.71% | 1,632,500 |
| 2026-02-25 | 169.91 | 171.05 | 166.60 | 167.56 | +0.90% | 982,200 |
| 2026-02-24 | 162.35 | 168.98 | 161.43 | 166.06 | +1.55% | 768,700 |
| 2026-02-23 | 168.01 | 170.17 | 159.54 | 163.52 | -3.20% | 1,499,300 |
| 2026-02-20 | 162.54 | 171.93 | 161.46 | 168.92 | +2.85% | 1,599,400 |
| 2026-02-19 | 154.09 | 165.12 | 151.31 | 164.24 | +3.95% | 2,055,800 |
| 2026-02-18 | 146.82 | 158.45 | 146.33 | 158.00 | -0.33% | 2,541,200 |
| 2026-02-17 | 160.74 | 164.36 | 157.82 | 158.53 | -1.75% | 1,936,700 |
| 2026-02-13 | 160.44 | 163.33 | 156.58 | 161.35 | +1.64% | 1,102,300 |
| 2026-02-12 | 157.49 | 162.62 | 148.34 | 158.74 | -4.36% | 2,827,000 |
| 2026-02-11 | 183.06 | 183.11 | 162.95 | 165.98 | -8.42% | 1,979,600 |
| 2026-02-10 | 182.00 | 184.45 | 178.27 | 181.24 | -2.40% | 1,055,400 |
| 2026-02-09 | 187.34 | 188.70 | 183.94 | 185.70 | -1.86% | 853,400 |
| 2026-02-06 | 184.89 | 191.50 | 182.47 | 189.21 | +3.00% | 987,700 |
| 2026-02-05 | 200.64 | 201.72 | 181.77 | 183.70 | -8.89% | 1,241,400 |
| 2026-02-04 | 202.68 | 203.74 | 198.21 | 201.62 | +0.10% | 847,500 |
| 2026-02-03 | 214.30 | 218.69 | 200.17 | 201.41 | -5.54% | 963,800 |
| 2026-02-02 | 208.86 | 213.66 | 206.85 | 213.22 | +1.30% | 403,000 |
| 2026-01-30 | 210.37 | 212.59 | 208.11 | 210.48 | -0.57% | 384,500 |
| 2026-01-29 | 216.45 | 217.73 | 210.14 | 211.68 | -2.40% | 554,500 |
| 2026-01-28 | 218.45 | 219.37 | 214.48 | 216.88 | -1.21% | 444,600 |
| 2026-01-27 | 220.53 | 224.78 | 219.46 | 219.53 | -1.27% | 401,200 |
| 2026-01-26 | 219.13 | 222.67 | 218.03 | 222.35 | +1.25% | 505,900 |
| 2026-01-23 | 223.10 | 223.20 | 217.57 | 219.61 | -1.97% | 576,800 |
| 2026-01-22 | 228.39 | 228.39 | 222.30 | 224.03 | -1.21% | 521,200 |
| 2026-01-21 | 219.52 | 226.93 | 219.52 | 226.77 | +3.93% | 521,000 |
| 2026-01-20 | 217.46 | 223.62 | 216.03 | 218.19 | -0.69% | 718,700 |
| 2026-01-16 | 223.43 | 227.51 | 218.90 | 219.70 | -1.69% | 866,900 |
| 2026-01-15 | 216.48 | 224.43 | 214.11 | 223.47 | +3.27% | 779,500 |
| 2026-01-14 | 219.15 | 221.52 | 215.23 | 216.39 | -1.19% | 936,400 |
| 2026-01-13 | 221.66 | 228.88 | 215.00 | 218.99 | +0.08% | 1,054,400 |
| 2026-01-12 | 221.22 | 222.29 | 213.46 | 218.82 | -0.95% | 743,900 |
| 2026-01-09 | 217.82 | 222.37 | 216.88 | 220.91 | +2.51% | 1,133,500 |
| 2026-01-08 | 213.90 | 216.97 | 208.67 | 215.51 | -0.58% | 995,100 |
| 2026-01-07 | 216.41 | 217.89 | 215.02 | 216.77 | +0.31% | 732,200 |
| 2026-01-06 | 208.35 | 216.76 | 208.35 | 216.11 | +3.74% | 752,600 |
| 2026-01-05 | 197.00 | 208.69 | 194.93 | 208.32 | +2.91% | 710,800 |
| 2026-01-02 | 200.13 | 203.00 | 198.57 | 202.42 | +1.47% | 483,500 |
| 2025-12-31 | 202.53 | 202.53 | 199.45 | 199.48 | -1.24% | 312,000 |
| 2025-12-30 | 202.77 | 203.63 | 200.90 | 201.98 | -0.58% | 300,800 |
| 2025-12-29 | 203.17 | 205.00 | 202.52 | 203.16 | -0.25% | 471,500 |
| 2025-12-26 | 203.42 | 204.19 | 202.33 | 203.66 | +0.25% | 293,300 |
| 2025-12-24 | 202.69 | 204.01 | 201.04 | 203.16 | +0.14% | 242,000 |
| 2025-12-23 | 202.20 | 204.07 | 201.56 | 202.87 | -0.07% | 462,200 |
| 2025-12-22 | 196.99 | 204.47 | 196.99 | 203.02 | +3.02% | 631,700 |
| 2025-12-19 | 193.46 | 198.34 | 191.89 | 197.06 | +1.66% | 1,174,500 |
| 2025-12-18 | 197.32 | 199.93 | 193.63 | 193.85 | -1.09% | 670,800 |
| 2025-12-17 | 194.56 | 198.95 | 194.56 | 195.98 | +0.39% | 586,900 |
| 2025-12-16 | 197.31 | 198.32 | 194.50 | 195.22 | -1.48% | 722,519 |
| 2025-12-15 | 197.08 | 200.58 | 195.10 | 198.15 | +2.65% | 843,224 |
| 2025-12-12 | 194.37 | 195.51 | 192.09 | 193.03 | -0.72% | 515,160 |
| 2025-12-11 | 194.93 | 196.38 | 192.38 | 194.43 | -0.22% | 639,000 |
| 2025-12-10 | 187.59 | 195.06 | 186.10 | 194.85 | +4.76% | 1,107,300 |
| 2025-12-09 | 186.80 | 191.34 | 185.93 | 185.99 | -0.60% | 1,070,104 |
| 2025-12-08 | 184.39 | 189.15 | 183.43 | 187.12 | +1.52% | 810,819 |
| 2025-12-05 | 185.01 | 185.90 | 182.71 | 184.31 | +0.15% | 705,100 |
| 2025-12-04 | 186.61 | 186.72 | 176.37 | 184.04 | -0.34% | 992,700 |
| 2025-12-03 | 180.91 | 185.93 | 180.00 | 184.67 | +5.67% | 770,500 |
| 2025-12-02 | 173.99 | 177.01 | 172.95 | 174.76 | -0.76% | 636,400 |
| 2025-12-01 | 177.32 | 180.95 | 175.71 | 176.09 | -1.15% | 896,800 |
| 2025-11-28 | 178.00 | 178.55 | 176.93 | 178.14 | -0.45% | 225,800 |
| 2025-11-26 | 179.00 | 179.19 | 176.67 | 178.94 | +0.50% | 351,000 |
| 2025-11-25 | 170.51 | 178.55 | 170.51 | 178.05 | +4.46% | 789,500 |
| 2025-11-24 | 167.56 | 171.72 | 167.45 | 170.44 | +1.67% | 1,747,400 |
| 2025-11-21 | 163.59 | 172.39 | 157.49 | 167.64 | +3.43% | 1,342,700 |
| 2025-11-20 | 162.87 | 165.48 | 160.71 | 162.08 | +0.27% | 579,400 |
| 2025-11-19 | 161.83 | 162.65 | 156.72 | 161.64 | -0.55% | 751,400 |
| 2025-11-18 | 162.75 | 164.36 | 160.49 | 162.53 | -0.13% | 1,289,500 |
| 2025-11-17 | 167.69 | 170.54 | 162.72 | 162.74 | -3.02% | 714,200 |
| 2025-11-14 | 167.08 | 169.00 | 165.05 | 167.81 | -0.83% | 1,894,500 |
| 2025-11-13 | 169.34 | 175.12 | 168.28 | 169.21 | -1.34% | 1,144,300 |
| 2025-11-12 | 173.03 | 174.45 | 171.06 | 171.50 | -1.15% | 1,056,900 |
| 2025-11-11 | 169.70 | 175.55 | 167.60 | 173.50 | +2.68% | 929,300 |
| 2025-11-10 | 167.14 | 172.83 | 166.96 | 168.97 | +0.55% | 1,163,800 |
| 2025-11-07 | 168.91 | 171.50 | 165.74 | 168.05 | -1.66% | 901,000 |
| 2025-11-06 | 167.72 | 175.00 | 165.70 | 170.88 | +1.90% | 1,906,800 |
| 2025-11-05 | 163.29 | 170.14 | 160.01 | 167.70 | -5.71% | 2,827,100 |
| 2025-11-04 | 176.04 | 180.19 | 175.83 | 177.85 | -0.56% | 1,172,800 |
| 2025-11-03 | 178.46 | 178.94 | 173.89 | 178.86 | -0.67% | 670,700 |
| 2025-10-31 | 178.39 | 181.56 | 178.17 | 180.07 | +0.54% | 950,200 |
| 2025-10-30 | 177.12 | 182.06 | 177.12 | 179.11 | -0.58% | 784,700 |
| 2025-10-29 | 186.71 | 191.41 | 175.58 | 180.15 | -4.14% | 1,590,700 |
| 2025-10-28 | 193.45 | 193.47 | 187.03 | 187.93 | -3.76% | 1,102,900 |
| 2025-10-27 | 197.24 | 198.00 | 193.41 | 195.28 | -0.89% | 936,900 |
| 2025-10-24 | 194.11 | 199.66 | 191.48 | 197.04 | +3.18% | 1,741,700 |
| 2025-10-23 | 191.00 | 195.25 | 188.97 | 190.97 | +2.12% | 1,075,600 |
| 2025-10-22 | 190.69 | 190.69 | 184.88 | 187.00 | -0.67% | 1,376,800 |
| 2025-10-21 | 185.00 | 190.41 | 184.99 | 188.26 | +2.24% | 1,049,300 |
| 2025-10-20 | 179.35 | 184.23 | 178.52 | 184.14 | +3.15% | 815,800 |
| 2025-10-17 | 173.16 | 178.77 | 172.72 | 178.52 | +2.04% | 1,027,400 |
| 2025-10-16 | 172.95 | 177.75 | 172.00 | 174.95 | +2.48% | 1,304,200 |
| 2025-10-15 | 170.22 | 173.02 | 168.71 | 170.72 | +0.35% | 531,300 |
| 2025-10-14 | 168.43 | 172.41 | 166.86 | 170.13 | -0.30% | 580,700 |
| 2025-10-13 | 170.07 | 172.21 | 167.69 | 170.64 | +2.16% | 698,200 |
| 2025-10-10 | 172.47 | 174.37 | 166.93 | 167.03 | -2.97% | 725,400 |
| 2025-10-09 | 173.40 | 174.73 | 171.30 | 172.14 | -0.77% | 883,700 |
| 2025-10-08 | 170.00 | 174.34 | 168.99 | 173.47 | +1.98% | 917,800 |
| 2025-10-07 | 175.23 | 176.15 | 168.32 | 170.10 | -2.77% | 900,400 |
| 2025-10-06 | 178.15 | 179.64 | 174.76 | 174.95 | -1.34% | 856,800 |
| 2025-10-03 | 176.00 | 181.45 | 175.97 | 177.33 | +1.12% | 1,112,600 |
| 2025-10-02 | 173.25 | 178.19 | 173.15 | 175.36 | +2.86% | 1,714,700 |
| 2025-10-01 | 156.06 | 170.66 | 156.06 | 170.48 | +8.96% | 1,292,100 |
| 2025-09-30 | 147.54 | 156.79 | 146.90 | 156.46 | +6.44% | 1,049,300 |
| 2025-09-29 | 148.92 | 148.92 | 145.47 | 146.99 | -1.06% | 752,600 |
| 2025-09-26 | 146.00 | 149.17 | 145.32 | 148.56 | +2.05% | 762,400 |
| 2025-09-25 | 148.39 | 148.39 | 144.26 | 145.57 | -2.60% | 884,200 |
| 2025-09-24 | 150.13 | 150.87 | 147.46 | 149.45 | -0.53% | 1,276,200 |
| 2025-09-23 | 154.22 | 154.94 | 149.91 | 150.25 | -2.37% | 786,840 |
| 2025-09-22 | 154.49 | 156.11 | 151.41 | 153.89 | -0.97% | 1,292,256 |
| 2025-09-19 | 157.26 | 157.95 | 153.21 | 155.39 | -1.02% | 1,280,000 |
| 2025-09-18 | 155.00 | 157.63 | 153.47 | 156.99 | +2.80% | 716,200 |
| 2025-09-17 | 151.60 | 157.01 | 151.27 | 152.72 | +0.74% | 1,379,200 |
| 2025-09-16 | 150.56 | 152.93 | 149.90 | 151.60 | -0.42% | 775,200 |
| 2025-09-15 | 153.05 | 154.17 | 151.64 | 152.24 | -0.43% | 470,900 |
| 2025-09-12 | 158.19 | 158.80 | 152.89 | 152.89 | -4.29% | 768,800 |
| 2025-09-11 | 154.14 | 159.78 | 153.53 | 159.74 | +4.22% | 664,800 |
| 2025-09-10 | 157.55 | 157.97 | 152.18 | 153.27 | -2.61% | 1,097,900 |
| 2025-09-09 | 167.50 | 167.50 | 153.18 | 157.38 | -2.85% | 1,298,600 |
| 2025-09-08 | 163.17 | 165.11 | 149.03 | 162.00 | -1.21% | 1,181,100 |
| 2025-09-05 | 162.61 | 166.62 | 162.29 | 163.99 | +1.04% | 599,000 |
| 2025-09-04 | 161.31 | 163.18 | 157.20 | 162.31 | -0.01% | 742,700 |
| 2025-09-03 | 160.95 | 162.70 | 159.21 | 162.33 | +0.67% | 713,700 |
| 2025-09-02 | 160.95 | 162.44 | 158.69 | 161.25 | -1.26% | 529,000 |
| 2025-08-29 | 163.16 | 165.22 | 162.12 | 163.31 | +0.06% | 860,200 |
| 2025-08-28 | 162.93 | 163.69 | 159.62 | 163.22 | +0.26% | 774,400 |
| 2025-08-27 | 163.33 | 164.25 | 161.26 | 162.80 | -0.56% | 417,300 |
| 2025-08-26 | 164.70 | 165.07 | 162.61 | 163.71 | -0.24% | 548,500 |
| 2025-08-25 | 161.74 | 164.26 | 160.60 | 164.11 | +1.40% | 702,700 |
| 2025-08-22 | 155.95 | 164.58 | 154.79 | 161.84 | +4.72% | 1,254,500 |
| 2025-08-21 | 158.21 | 158.29 | 154.43 | 154.54 | -3.16% | 394,800 |
| 2025-08-20 | 157.95 | 159.62 | 156.49 | 159.58 | +0.69% | 592,200 |
| 2025-08-19 | 157.59 | 160.00 | 156.80 | 158.48 | +0.96% | 627,700 |
| 2025-08-18 | 156.58 | 158.19 | 156.39 | 156.98 | +0.19% | 649,000 |
| 2025-08-15 | 156.72 | 158.16 | 156.45 | 156.68 | +0.56% | 1,038,300 |
| 2025-08-14 | 153.47 | 155.93 | 152.75 | 155.80 | +0.52% | 831,600 |
| 2025-08-13 | 153.34 | 155.43 | 151.56 | 155.00 | +1.47% | 2,209,000 |
| 2025-08-12 | 149.03 | 154.01 | 149.03 | 152.75 | +2.56% | 1,032,900 |
| 2025-08-11 | 149.99 | 150.91 | 145.99 | 148.93 | +0.13% | 909,800 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Jun (+10.84%). Worst month: Apr (-10.78%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Charles River Laboratories's (CRL) latest close?
267.49 on 2026-08-07, from the Closelook data lake's daily price record.
What is CRL's 52-week high and low?
268.00 high and 144.26 low over the trailing 52 weeks, as of 2026-08-07.
What is Charles River Laboratories's strongest and weakest month historically?
Historically, CRL's strongest calendar month has been Jun (average +10.84%) and its weakest Apr (average -10.78%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.