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Sterling Infrastructure, Inc. (STRL) stock

STRLNasdaqHeavy Construction Other Than Bldg Const - ContractorsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 21/3022% below fair value
$345.91−27.75 (-7.43%)

Close on Oct 30, 2026Market cap $10.58BP/E 19.4Yield –

Price history

Sterling Infrastructure share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$345.91
-7.43% on the day
52-week range
$281.58 – $1,005.68
-65.6% from the high
Change over 52 weeks
-8.7%
From $379.03 on Oct 30, 2025
Average volume
744,883
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$353.96$363.76$338.97$345.91-7.43%969,159
Oct 29, 2026$357.02$414.81$352.25$373.66-3.91%1,827,371
Oct 28, 2026$391.80$392.00$369.78$388.87+5.81%1,494,882
Oct 27, 2026$370.45$373.26$359.14$367.50+1.88%812,689
Oct 26, 2026$358.27$373.27$352.00$360.72+1.53%721,427
Oct 23, 2026$366.48$367.50$345.74$355.30-4.70%799,949
Oct 22, 2026$394.88$396.00$365.35$372.83-9.72%926,385
Oct 21, 2026$425.85$432.55$410.11$412.96+0.17%538,242
Oct 20, 2026$413.95$426.13$397.99$412.25-2.65%644,048
Oct 19, 2026$438.14$444.99$421.08$423.48-0.21%559,446
Oct 16, 2026$442.33$444.92$418.69$424.36-4.91%1,106,495
Oct 15, 2026$435.50$448.29$404.15$446.25-1.51%1,318,460
Oct 14, 2026$483.65$490.89$445.88$453.07-9.13%743,569
Oct 13, 2026$488.81$506.20$480.23$498.61-0.51%584,107
Oct 12, 2026$505.75$515.48$496.54$501.19-2.30%436,715
Oct 9, 2026$529.50$533.00$508.00$513.00-1.04%381,995
Oct 8, 2026$523.50$535.22$498.00$518.41-2.94%623,979
Oct 7, 2026$545.52$550.28$513.01$534.13-5.24%741,103
Oct 6, 2026$525.25$574.90$524.78$563.69+7.71%634,595
Oct 5, 2026$535.50$536.99$508.00$523.33-1.89%510,933
Oct 2, 2026$516.67$537.01$513.87$533.42+5.60%607,035
Oct 1, 2026$491.86$505.58$483.74$505.12+2.71%371,352
Sep 30, 2026$505.52$506.67$490.39$491.78-2.61%546,455
Sep 29, 2026$506.24$520.28$495.55$504.94+1.32%372,666
Sep 28, 2026$504.05$511.75$488.59$498.36-2.72%368,180
Sep 25, 2026$520.50$520.50$504.58$512.29-0.28%376,917
Sep 24, 2026$496.21$519.99$485.00$513.72+0.34%411,177
Sep 23, 2026$512.10$519.53$507.00$512.00-0.88%297,201
Sep 22, 2026$511.11$521.90$503.00$516.57+0.77%422,096
Sep 21, 2026$531.00$531.00$510.50$512.64-1.16%551,292

Seasonality

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.4%8.3%-6.8%3.6%15.5%9.3%-0.6%5.4%6.5%4.3%4.5%1.0%
Months up5 of 107 of 103 of 105 of 108 of 107 of 104 of 106 of 106 of 107 of 105 of 94 of 9
202616.9%19.6%-4.9%26.6%67.0%-2.5%-28.9%-21.2%4.6%-29.7%
2025-15.5%-10.7%-11.0%32.0%25.8%22.7%16.0%4.1%22.0%11.3%-8.9%-11.1%
2024-14.6%42.0%3.4%-7.9%20.9%-3.7%-1.7%2.7%21.3%6.5%25.9%-13.4%
202310.9%5.7%-1.5%-2.5%24.8%21.1%7.5%38.0%-11.2%-0.9%-12.8%38.5%
2022-3.4%16.2%-9.2%-14.6%7.5%-10.9%17.3%-1.6%-15.1%25.7%21.3%0.2%
202110.0%11.3%1.8%-10.1%7.9%7.2%-9.0%5.0%-1.7%6.0%7.2%2.1%
2020-6.4%3.7%-30.5%4.0%-8.4%15.7%-1.6%37.3%0.1%3.8%8.8%16.4%
201921.6%10.3%-14.3%8.3%-11.9%12.4%-6.7%-10.6%17.5%23.5%-10.3%-3.4%
2018-14.3%-13.4%-5.1%-2.9%14.2%2.5%3.1%8.3%-1.6%-20.7%13.3%-15.4%
20178.3%-1.9%2.9%2.8%7.0%28.4%-2.2%-7.8%29.3%17.2%-3.9%-5.1%