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Casella Waste Systems Inc (CWST) stock

CWSTNasdaqRefuse SystemsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 7, 2026Score 9/302% below fair value
$93.33+3.02 (+3.34%)

Close on Oct 30, 2026Market cap $5.94BP/E 1037.0Yield –

Price history

Casella Waste Systems share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$93.33
+3.34% on the day
52-week range
$74.05 – $107.96
-13.6% from the high
Change over 52 weeks
+12.7%
From $82.84 on Oct 30, 2025
Average volume
622,977
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$97.05$98.01$87.93$93.33-4.38%3,098,317
Oct 19, 2026$87.53$98.03$86.36$97.61+10.92%4,181,345
Oct 12, 2026$83.78$88.98$80.80$88.00+5.04%3,542,001
Oct 5, 2026$82.77$84.41$81.08$83.78+1.22%3,184,534
Sep 28, 2026$82.23$83.85$76.53$82.77+0.64%3,511,575
Sep 21, 2026$88.68$89.28$82.18$82.24-7.67%2,580,957
Sep 14, 2026$90.44$92.55$88.32$89.07-0.93%2,924,220
Sep 8, 2026$92.44$93.14$88.52$89.91-3.87%1,959,932
Aug 31, 2026$92.81$97.16$91.61$93.53-0.16%2,177,642
Aug 24, 2026$92.91$95.15$91.59$93.68+1.82%2,126,941
Aug 17, 2026$89.29$94.78$88.39$92.01+1.42%1,862,612
Aug 10, 2026$90.94$93.25$88.85$90.72+1.47%2,009,113
Aug 3, 2026$91.37$92.55$86.22$89.41-0.33%3,351,415
Jul 27, 2026$89.46$93.13$85.78$89.71+0.36%3,435,108
Jul 20, 2026$95.70$95.97$88.57$89.39-6.59%4,026,794
Jul 13, 2026$98.06$101.46$94.51$95.70-1.16%3,035,109
Jul 6, 2026$96.46$99.88$92.96$96.82-0.69%3,311,131
Jun 29, 2026$93.66$97.71$92.22$97.49+3.33%2,559,904
Jun 22, 2026$86.27$95.61$84.45$94.35+8.47%5,784,174
Jun 15, 2026$88.51$89.19$85.00$86.98-2.67%3,041,605
Jun 8, 2026$85.70$91.66$84.23$89.37+4.04%2,775,768
Jun 1, 2026$83.05$87.11$81.77$85.90+4.54%3,055,113
May 26, 2026$87.39$88.52$80.91$82.17-5.99%2,419,896
May 18, 2026$85.58$90.28$84.83$87.41+2.62%3,137,684
May 11, 2026$85.15$86.98$82.34$85.18-0.30%2,952,810
May 4, 2026$88.09$89.49$83.38$85.44-1.60%3,552,223
Apr 27, 2026$79.49$88.47$75.97$86.83+8.28%6,238,220
Apr 20, 2026$81.16$84.65$77.48$80.19-1.27%4,352,564
Apr 13, 2026$86.50$87.04$80.51$81.22-6.62%3,050,696
Apr 6, 2026$86.30$87.98$85.00$86.98-0.23%4,218,102
Mar 30, 2026$75.06$88.40$75.06$87.18+16.29%4,802,338
Mar 23, 2026$77.71$79.94$74.05$74.97-3.53%3,977,158
Mar 16, 2026$88.10$90.08$77.27$77.71-11.78%3,700,753
Mar 9, 2026$92.97$96.12$87.15$88.09-6.32%5,001,847
Mar 2, 2026$91.39$97.70$89.21$94.03+0.93%5,201,835
Feb 23, 2026$94.10$96.24$88.51$93.16-2.41%6,045,629
Feb 17, 2026$104.71$105.56$95.29$95.46-7.96%3,200,248
Feb 9, 2026$104.47$107.96$100.93$103.72-0.89%2,977,110
Feb 2, 2026$101.37$107.01$100.23$104.65+3.74%2,976,067
Jan 26, 2026$106.14$107.09$99.51$100.88-4.66%2,831,614
Jan 20, 2026$105.99$107.82$103.03$105.81-0.32%2,342,152
Jan 12, 2026$99.94$106.23$97.94$106.15+6.19%2,767,863
Jan 5, 2026$98.14$105.59$97.96$99.96+1.33%3,613,997
Dec 29, 2025$101.36$102.51$97.59$98.65-2.45%3,063,204
Dec 22, 2025$98.14$101.75$98.14$101.13+2.68%2,875,112
Dec 15, 2025$99.77$101.93$98.28$98.49-0.57%16,374,481
Dec 8, 2025$98.44$101.02$96.09$99.05+4.74%7,373,150
Dec 1, 2025$96.39$98.23$93.68$94.57-1.89%2,329,573
Nov 24, 2025$94.10$97.92$92.93$96.39+1.41%1,961,664
Nov 17, 2025$89.39$95.80$88.00$95.05+6.56%3,245,144
Nov 10, 2025$87.59$89.81$85.92$89.20+1.27%2,876,194
Nov 3, 2025$90.56$90.75$86.70$88.08-0.55%3,311,380

Seasonality

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average0.8%1.2%2.1%3.9%0.7%4.1%2.6%1.3%-1.7%2.9%7.7%-1.1%
Months up6 of 105 of 106 of 107 of 106 of 107 of 107 of 108 of 103 of 105 of 108 of 95 of 9
20263.0%-7.7%-14.8%-0.1%3.7%18.0%-7.5%2.8%-12.9%16.2%
20251.6%4.2%-0.5%5.3%-0.2%-1.6%-5.8%-9.4%-3.7%-6.7%8.8%1.6%
2024-0.1%5.6%9.7%-8.6%11.3%-1.4%4.4%4.2%-7.8%-1.6%15.7%-6.5%
20231.0%-2.9%6.2%7.7%1.3%0.3%-10.8%-2.4%-3.1%-1.1%7.2%5.7%
2022-11.1%-0.8%16.2%-6.2%-13.0%1.5%11.4%1.2%-6.8%7.1%5.2%-7.9%
2021-7.6%1.2%9.8%5.6%0.5%-5.9%8.4%7.6%2.6%14.2%-2.2%0.8%
202011.2%-5.4%-19.4%18.7%9.9%2.3%6.3%1.3%-0.5%-3.3%11.5%2.9%
20195.7%17.1%0.8%4.9%3.8%2.4%10.0%4.4%-5.6%1.5%7.2%-1.5%
201811.1%-0.6%-8.0%4.8%-3.8%8.6%7.6%3.0%9.4%4.8%0.3%-12.7%
2017-6.8%1.0%20.8%6.7%-6.8%17.0%2.3%0.2%11.8%-1.8%15.5%8.0%