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Charles River Laboratories International, Inc. logo

Charles River Laboratories International, Inc. (CRL) stock

CRLNYSEServices-Commercial Physical & Biological ResearchFiscal year ends December 27
Financials through Q2 FY2026, quarter ended Jun 27, 2026Last filing: 10-Q on Aug 5, 2026Score 7/30346% above fair value
$359.41−16.69 (-4.44%)

Close on Oct 30, 2026Market cap $17.16BP/E –Yield –

Price history

Charles River Laboratories International share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$359.41
-4.44% on the day
52-week range
$146.20 – $379.63
-5.3% from the high
Change over 52 weeks
+100.7%
From $179.11 on Oct 30, 2025
Average volume
996,214
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$347.59$379.63$345.89$359.41+4.07%6,025,699
Oct 19, 2026$303.33$351.21$297.56$345.37+15.07%8,010,156
Oct 12, 2026$301.80$310.53$295.15$300.15-0.54%3,841,903
Oct 5, 2026$292.05$333.30$288.43$301.79+4.00%6,327,937
Sep 28, 2026$289.13$298.98$284.61$290.19-0.90%3,631,135
Sep 21, 2026$279.37$298.40$275.88$292.84+5.32%6,113,419
Sep 14, 2026$278.27$285.58$267.27$278.06-0.07%5,674,681
Sep 8, 2026$285.60$285.94$272.06$278.26-3.55%3,050,621
Aug 31, 2026$285.91$295.77$280.91$288.50-1.03%3,783,645
Aug 24, 2026$297.63$303.31$289.60$291.50-1.25%4,461,932
Aug 17, 2026$279.48$299.32$279.03$295.19+5.41%4,494,902
Aug 10, 2026$265.65$288.02$265.49$280.05+4.70%5,177,427
Aug 3, 2026$233.29$268.00$228.01$267.49+15.04%5,457,057
Jul 27, 2026$225.86$242.73$222.68$232.51+2.62%4,479,688
Jul 20, 2026$220.04$238.85$213.40$226.58+0.99%4,000,138
Jul 13, 2026$233.40$235.81$222.67$224.35-3.88%4,357,187
Jul 6, 2026$227.59$237.86$218.39$233.41+1.18%3,705,370
Jun 29, 2026$215.41$236.62$214.76$230.69+6.92%4,084,538
Jun 22, 2026$183.51$217.19$178.92$215.75+16.62%5,220,935
Jun 15, 2026$189.28$191.34$181.72$185.00-1.34%3,547,098
Jun 8, 2026$182.80$193.81$181.46$187.51+3.40%3,362,470
Jun 1, 2026$180.28$187.95$169.46$181.34+0.35%3,540,383
May 26, 2026$160.54$184.83$155.50$180.71+12.73%4,643,404
May 18, 2026$152.20$163.42$146.20$160.30+6.26%5,052,065
May 11, 2026$176.97$178.41$149.98$150.85-15.07%4,448,952
May 4, 2026$164.77$194.57$164.77$177.62+7.14%5,320,884
Apr 27, 2026$170.06$174.46$161.95$165.78-2.37%3,287,904
Apr 20, 2026$181.12$190.14$165.55$169.80-7.66%3,841,878
Apr 13, 2026$177.47$185.61$173.23$183.88+4.69%4,148,354
Apr 6, 2026$170.56$180.79$161.53$175.65+1.01%4,337,475
Mar 30, 2026$161.55$179.83$158.24$173.89+9.25%3,808,013
Mar 23, 2026$156.65$168.24$153.25$159.16+3.62%4,339,490
Mar 16, 2026$157.67$158.85$149.64$153.60-1.20%3,950,537
Mar 9, 2026$172.73$178.05$151.89$155.46-10.89%4,829,986
Mar 2, 2026$175.29$182.65$172.05$174.46-2.26%4,592,592
Feb 23, 2026$168.01$179.82$159.54$178.49+5.67%6,081,082
Feb 17, 2026$160.74$171.93$146.33$168.92+4.69%8,133,707
Feb 9, 2026$187.34$188.70$148.34$161.35-14.72%7,817,721
Feb 2, 2026$208.86$218.69$181.77$189.21-10.11%4,443,358
Jan 26, 2026$219.13$224.78$208.11$210.48-4.16%2,290,765
Jan 20, 2026$217.46$228.39$216.03$219.61-0.04%2,337,846
Jan 12, 2026$221.22$228.88$213.46$219.70-0.55%4,381,300
Jan 5, 2026$197.00$222.37$194.93$220.91+9.13%4,324,164
Dec 29, 2025$203.17$205.00$198.57$202.42-0.61%1,567,805
Dec 22, 2025$196.99$204.47$196.99$203.66+3.35%1,629,176
Dec 15, 2025$197.08$200.58$191.89$197.06+2.09%3,998,007
Dec 8, 2025$184.39$196.38$183.43$193.03+4.73%4,142,433
Dec 1, 2025$177.32$186.72$172.95$184.31+3.46%4,001,569
Nov 24, 2025$167.56$179.19$167.45$178.14+6.26%3,113,639
Nov 17, 2025$167.69$172.39$156.72$167.64-0.10%4,677,316
Nov 10, 2025$167.14$175.55$165.05$167.81-0.14%6,188,698
Nov 3, 2025$178.46$180.19$160.01$168.05-6.68%7,478,320

Seasonality

CRL return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average0.2%1.6%-2.8%-3.7%3.3%7.1%7.6%0.9%-0.6%2.7%3.5%2.6%
Months up6 of 107 of 105 of 102 of 107 of 107 of 107 of 104 of 104 of 106 of 106 of 96 of 9
20265.5%-15.2%-3.4%-3.2%8.2%25.5%2.5%24.0%2.3%21.8%
2025-10.7%0.3%-8.9%-21.2%14.3%11.9%11.8%-3.7%-4.2%15.1%-1.1%12.0%
2024-8.5%17.5%6.6%-15.5%-9.0%-0.9%18.2%-19.0%-0.4%-9.3%11.5%-7.3%
202311.6%-9.8%-8.0%-5.8%1.7%8.7%-0.3%-1.3%-5.2%-14.1%17.1%20.0%
2022-12.5%-11.7%-2.5%-15.0%-3.1%-8.6%17.1%-18.1%-4.1%7.9%7.7%-4.7%
20213.7%10.5%1.3%14.7%1.7%9.4%10.0%9.1%-7.0%8.7%-18.5%3.0%
20201.2%0.6%-18.9%14.6%24.2%-3.0%14.1%10.0%3.4%0.6%3.0%6.5%
20198.8%15.4%2.2%-3.3%-10.7%13.1%-5.2%-2.5%0.9%-1.8%11.7%5.2%
2018-3.7%1.1%0.1%-2.4%3.2%4.4%10.7%-0.6%8.9%-9.5%10.7%-16.1%
20176.1%7.6%3.4%-0.3%2.6%9.9%-2.9%10.8%-0.7%7.7%-10.4%5.0%