Sterling Infrastructure, Inc STRL

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Sterling Infrastructure, Inc. - Common Stock · Company · Nasdaq · Industrials / Engineering & Construction

Paper trade (simulated — no real money)

Fill: USD 355.3000 · FX 1 USD = 1.277900 SGD · about SGD 454.0379 per unit

Sign in to practise with simulated trades before investing real money. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 379.08 → 355.30 · -6.3%
993.740638.655283.570 1 2 3 4 5 6,7 8 9 10 11 12,13 14 15 16 17 18 19 20 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 24 Oct 2025 — 25 Oct 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
Weekend
367.0100 367.5000 345.7377 355.3000 798,042
394.8800 396.0000 365.3500 372.8300 925,800
425.8500 432.5500 410.1100 412.9600 537,200
413.9500 426.1300 397.9900 412.2500 643,000
438.1400 444.9900 421.0800 423.4800 559,100
Weekend
Weekend
442.3300 444.9200 418.6900 424.3600 1,105,600
435.5000 448.2900 404.1500 446.2500 1,317,900
483.6500 490.8900 445.8800 453.0700 743,600
488.8100 506.2000 480.2300 498.6100 583,100
505.7500 515.4800 496.5400 501.1900 436,600
Weekend
Weekend
529.5000 533.0000 508.0000 513.0000 381,400
523.5000 535.2200 498.0000 518.4100 622,300
545.5200 550.2800 513.0100 534.1300 740,700
525.2500 574.9000 524.7800 563.6900 633,400
20 · 8-K After market open · 13:35 ET FORM 8-K ↗
535.5000 536.9900 508.0000 523.3300 510,500
Weekend
Weekend
516.6700 537.0100 513.8700 533.4200 606,100
491.8600 505.5800 483.7400 505.1200 370,800
505.5200 506.6700 490.3900 491.7800 546,000
506.2400 520.2800 495.5500 504.9400 372,500
504.0500 511.7500 488.5900 498.3600 368,000
Weekend
Weekend
520.5000 520.5000 504.5800 512.2900 376,800
496.2100 519.9900 485.0000 513.7200 410,300
512.1000 519.5300 507.0000 512.0000 296,900
511.1100 521.9000 503.0000 516.5700 421,900
531.0000 531.0000 510.5000 512.6400 550,600
Weekend
Weekend
510.1300 519.8900 499.5600 518.6800 1,011,400
511.0000 516.0000 488.0600 505.7200 670,600
472.1000 490.9800 468.4400 482.6700 921,400
476.9200 478.9400 458.5100 459.0200 492,500
472.0000 484.9900 461.0000 472.8700 746,500
Weekend
Weekend
495.7300 516.9500 492.0000 511.0400 468,100
480.0000 492.6200 473.6600 484.8600 314,200
500.0400 508.0000 489.8300 495.1500 483,900
493.7600 506.2800 489.4200 502.2000 722,900
No trading
Weekend
Weekend
476.3800 492.6900 470.5600 486.4900 569,600
455.8200 469.5000 447.3200 460.0300 502,100
455.3400 458.1100 444.5200 457.6000 471,900
460.9700 470.3900 450.2600 456.1000 767,800
471.0000 477.0000 461.3200 470.0700 418,400
Weekend
Weekend
500.5200 504.8700 468.3800 470.5200 474,800
512.1600 513.8400 492.4500 506.3700 494,700
485.5400 499.0000 481.7000 497.4100 437,200
516.5600 516.5600 480.5800 486.3900 524,700
511.9000 515.0000 483.6800 496.6600 674,100
Weekend
Weekend
528.4900 530.0000 510.5100 516.8100 419,500
530.7400 533.3000 512.6000 520.5300 488,400
555.3200 557.5400 509.0300 534.4000 711,500
575.3800 580.0000 553.1100 554.7600 654,800
585.0000 606.1200 580.0000 603.8900 673,600
Weekend
Weekend
551.8900 578.9600 551.8900 576.4800 504,200
548.0000 557.5800 541.5000 553.1600 530,200
559.0000 564.0000 544.5700 548.9500 563,500
541.7700 549.0000 530.0300 532.7600 292,400
550.6400 559.2600 527.5000 528.5100 487,000
Weekend
Weekend
553.8100 555.7500 520.0500 547.0600 502,500
531.5000 559.3800 518.8600 536.0800 604,400
537.0200 557.7400 526.0000 536.0300 1,100,400
530.0000 556.5700 507.1500 541.6200 2,117,200
19 · 10-Q Pre-market · 09:14 ET FORM 10-Q ↗ 18 · 8-K After-hours · 16:05 ET FORM 8-K ↗
588.3900 626.6900 560.2900 611.4700 1,238,700
Weekend
Weekend
610.5300 622.4100 585.8300 596.7700 827,400
557.5000 584.2600 542.0000 580.7300 1,027,100
546.2600 549.0000 492.7100 494.2400 989,400
600.4200 602.0000 525.1600 538.0900 2,761,600
669.1800 677.5800 612.0000 634.6300 526,000
Weekend
Weekend
710.8000 717.3400 659.0000 660.9400 436,500
710.6500 737.9600 705.6000 717.3400 486,200
674.4800 724.9800 674.0000 719.3400 485,000
683.5000 698.9200 674.2600 694.4000 523,800
650.1100 668.9200 642.2200 650.2200 566,100
Weekend
Weekend
609.7400 643.3600 593.6200 638.5600 1,205,900
640.0100 655.3200 632.7100 641.3500 568,700
686.4800 693.7300 632.6800 668.8200 716,300
685.0000 709.6700 670.3600 679.6200 895,100
668.9900 677.1500 653.0100 660.0400 405,600
Weekend
Weekend
17 · 8-K After-hours · 16:02 ET FORM 8-K ↗
698.9500 698.9500 666.7200 682.2900 408,400
706.7300 715.7700 696.8800 707.1700 738,100
670.5700 695.0000 646.0500 660.7200 691,400
16 · 8-K Pre-market · 09:07 ET FORM 8-K ↗
681.2700 699.7500 646.0000 674.3900 658,900
714.2400 745.6800 707.1100 717.1100 494,100
Weekend
Weekend
No trading
785.1200 792.7400 690.2900 700.7500 990,500
814.7500 814.7500 768.8800 776.5500 654,500
810.0000 845.0000 796.0000 839.3600 640,900
810.5400 836.4000 794.4700 813.7700 755,500
Weekend
Weekend
843.1900 869.0200 791.2200 804.7600 5,142,300
888.0000 925.8400 860.9000 881.9200 662,900
893.9900 920.0000 855.5000 867.2300 642,700
866.7400 902.6200 840.0600 892.2500 686,900
880.7400 936.6800 875.7700 932.7500 651,900
Weekend
Weekend
No trading
870.1600 880.0000 827.9000 861.8800 1,102,000
871.3100 875.0000 832.5600 838.2100 777,900
870.0500 895.8200 847.6200 857.7600 488,800
904.3600 908.0000 861.0000 866.6700 546,200
Weekend
Weekend
853.8200 872.9300 842.0200 858.9900 476,700
797.0000 848.0000 789.9500 838.5500 551,700
839.0100 864.9900 770.2200 770.2500 764,200
898.6700 911.0500 789.8200 842.0100 689,600
15 · 8-K Pre-market · 09:06 ET FORM 8-K ↗
897.7000 905.4100 850.0000 891.8600 650,100
Weekend
Weekend
964.6100 969.8800 865.2600 882.4300 808,700
922.2000 1005.6800 908.2100 993.7400 818,100
879.9900 971.7500 875.0000 957.0300 1,047,500
844.3100 880.0000 837.9100 875.5200 564,400
836.2400 861.0000 822.6200 845.3900 505,500
Weekend
Weekend
850.0000 870.1200 843.3700 860.8400 1,016,600
781.7400 848.0000 776.0000 842.9600 1,075,500
795.6300 800.1800 760.0000 782.1200 389,300
755.0000 788.7300 749.5600 783.5300 562,300
No trading
Weekend
Weekend
741.1100 749.4500 714.7800 732.9400 547,900
14 · 8-K After-hours · 16:07 ET FORM 8-K ↗
749.9700 763.2800 732.8900 733.7700 496,300
744.5700 756.9600 725.0000 752.0000 560,200
746.4700 757.7000 702.5100 728.2900 822,200
857.6900 857.6900 754.7300 770.7600 732,900
Weekend
Weekend
859.5900 859.5900 831.0000 848.8400 472,700
859.0000 893.1300 845.1400 889.0300 549,500
861.7700 871.8700 831.9000 854.2800 583,200
834.4000 857.4100 806.0700 851.3500 716,600
13 · 8-K Pre-market · 09:12 ET FORM 8-K ↗ 12 · S-3ASR Pre-market · 09:12 ET S-3ASR ↗
851.0000 875.0000 842.1900 868.1800 598,900
Weekend
Weekend
854.3800 856.4100 820.0000 844.8000 719,500
11 · 8-K After-hours · 17:25 ET FORM 8-K ↗
871.0000 880.0000 808.0000 811.4100 1,053,200
814.7700 888.9500 812.0000 886.2200 1,348,100
727.4500 807.3000 704.1000 806.0000 2,429,100
10 · 10-Q Pre-market · 09:10 ET FORM 10-Q ↗ 9 · 8-K After-hours · 16:06 ET FORM 8-K ↗
537.8500 548.0000 527.7200 529.4900 738,500
Weekend
Weekend
521.1100 537.6700 508.1600 532.6700 449,600
484.8600 521.2900 484.0000 515.6200 508,700
471.9900 484.5000 467.5700 469.7500 285,300
494.2500 498.2500 465.3500 471.8500 429,300
501.4800 508.7900 485.0100 505.4500 336,600
Weekend
Weekend
500.0000 512.3600 490.5000 497.1800 370,100
495.0000 504.0500 484.7100 495.6700 446,900
483.4800 490.0000 472.2800 487.8700 430,700
477.4100 484.3400 463.1300 472.8400 343,100
465.0000 475.4200 459.3700 472.9000 255,900
Weekend
Weekend
451.7100 466.1300 445.0000 463.6500 594,200
458.3600 463.7500 440.0000 441.1000 405,700
458.4200 465.1400 449.0000 456.0800 417,100
465.9100 472.6100 457.0200 464.5400 552,900
441.2200 461.4300 440.0000 459.0200 388,500
Weekend
Weekend
437.1000 455.0000 430.0100 446.3600 338,800
423.3500 450.3400 423.3500 435.6500 504,300
8 · 8-K After-hours · 16:06 ET FORM 8-K ↗
413.5800 425.0000 409.5200 423.3500 549,400
388.7400 388.9500 362.5900 382.2200 801,400
416.1300 419.2600 392.0500 393.7100 457,100
Weekend
Weekend
No trading
402.4400 432.2400 402.0000 416.3400 350,100
418.7500 434.1100 418.0000 421.2900 428,600
395.0100 411.5100 385.0000 407.2700 740,500
421.9400 425.0000 375.0800 382.5500 748,000
Weekend
Weekend
415.9300 427.7600 415.8200 420.2400 305,900
440.4800 444.9500 410.7200 415.9300 313,700
7 · DEFA14A After-hours · 17:21 ET DEFA14A ↗ 6 · DEF 14A After-hours · 17:20 ET DEF 14A ↗
454.1300 460.6400 448.0000 452.9200 443,400
419.1700 446.8900 418.7600 446.1600 319,500
413.0000 435.0000 412.9400 422.5500 376,400
Weekend
Weekend
431.9700 433.5000 395.5200 401.6100 783,900
410.1000 440.7800 408.1200 431.7800 414,600
429.6900 436.0000 418.1900 421.2300 386,600
419.5600 427.2500 410.5000 425.5100 429,800
409.5500 420.5700 409.0000 417.7600 300,700
Weekend
Weekend
406.1900 412.0000 390.0000 398.1200 357,900
410.4300 411.9900 392.7500 404.5900 464,100
411.2700 429.2700 405.5000 420.6000 392,100
412.1800 422.1400 408.3900 411.5300 490,700
383.7200 411.8100 380.2800 411.3800 619,300
Weekend
Weekend
381.7000 404.9900 376.2400 395.1100 751,400
412.3900 418.5800 385.0100 398.8700 549,100
421.7400 428.7400 410.6200 420.2200 458,900
414.8500 423.3500 399.0000 415.5100 486,100
426.6200 444.8200 421.1400 432.8700 558,100
Weekend
Weekend
424.5200 441.8800 413.0000 428.1300 642,900
474.6700 477.0300 415.3500 433.3400 909,100
5 · 10-K Pre-market · 09:11 ET FORM 10-K ↗ 4 · 8-K After-hours · 16:06 ET FORM 8-K ↗
463.0700 467.5300 445.0100 455.2500 917,100
429.5700 460.7200 421.0000 459.7200 552,100
428.0000 436.0000 423.2800 434.6400 524,700
Weekend
Weekend
414.0000 445.0000 414.0000 435.5000 664,000
410.5100 420.7800 394.6300 415.1300 558,900
420.6300 430.9900 405.2700 410.6300 523,300
435.8800 440.8100 419.5100 421.2000 472,400
No trading
Weekend
Weekend
429.2200 445.0000 417.6600 437.7700 525,600
454.6500 470.0000 430.4200 431.4300 876,100
426.0000 441.2800 415.5000 433.9100 633,100
418.6700 423.0000 406.4700 415.1900 456,500
401.9000 426.0900 397.4000 418.6100 641,900
Weekend
Weekend
370.2400 404.0000 370.2400 401.2900 631,600
351.4300 369.6700 345.0000 365.0700 446,600
387.4200 388.8300 344.1800 360.1600 547,800
378.6400 387.4600 369.6500 386.7800 315,700
357.8600 373.1500 356.7100 367.9500 291,000
Weekend
Weekend
374.4300 386.3300 355.4100 357.9100 476,700
377.5500 384.0100 365.9200 379.2300 327,900
376.0200 378.1700 360.2400 373.5200 300,400
363.2900 375.0000 356.2100 372.2500 317,700
351.6300 363.4000 349.0000 361.2100 308,300
Weekend
Weekend
364.3200 365.0000 349.9700 351.3900 398,100
368.9800 372.0700 349.5100 364.2500 459,400
354.0700 364.5000 340.1000 362.5300 443,700
338.7500 357.0000 338.5800 349.5900 601,900
No trading
Weekend
Weekend
338.5100 357.2100 338.5100 350.9600 648,100
328.2000 344.7700 327.2100 336.3100 453,000
320.4100 326.0900 310.5800 319.2700 321,200
308.1800 322.5000 308.0000 321.6000 388,800
303.3200 312.2500 301.0100 307.5800 621,900
Weekend
Weekend
300.0300 313.0000 297.5000 308.1300 521,800
312.9700 315.4600 293.3000 297.6200 529,700
317.2200 317.4100 307.3300 312.2400 398,800
328.1800 329.5000 304.4600 317.4100 456,900
325.1200 332.8400 323.0000 327.1100 539,300
Weekend
Weekend
309.4300 322.4000 308.8500 319.1600 414,600
No trading
307.3800 312.5000 305.1800 306.2300 405,500
311.2400 313.8100 307.0700 307.6800 294,200
312.2200 315.0500 309.0000 310.7900 460,900
Weekend
Weekend
314.4600 320.0000 310.0000 316.5500 544,000
No trading
312.0800 315.0500 309.0000 314.0000 375,400
309.8500 317.6700 306.0700 315.8700 378,100
312.2700 318.0200 309.8500 313.0400 392,000
Weekend
Weekend
306.7600 319.4300 306.0000 308.5800 1,245,200
296.7700 308.3800 294.6800 302.3000 561,000
319.1300 322.5700 281.5800 283.5700 1,010,400
317.1800 327.5400 312.3300 319.1300 651,000
321.1100 327.0800 316.0000 319.1200 485,300
Weekend
Weekend
337.3900 338.0300 304.0200 315.1500 704,600
329.6800 343.8000 321.6900 340.5100 526,700
324.0200 337.9600 318.3300 331.6100 525,200
322.8100 328.3000 318.5000 324.1000 347,600
328.5700 334.0000 322.0900 324.6200 417,500
Weekend
Weekend
329.2100 330.5900 315.7500 325.1000 1,331,500
316.5900 337.2200 313.0000 332.2900 568,200
326.7800 327.3600 309.3000 323.4600 1,177,700
327.0900 338.7500 325.0000 327.7800 590,700
332.1400 335.7000 319.5000 320.5100 565,500
Weekend
Weekend
342.2200 344.9000 339.0000 344.3100 155,500
No trading
336.5100 344.9900 333.8600 339.7500 336,300
340.2400 343.0200 324.6100 332.9600 599,000
319.4800 343.9400 319.1200 342.4400 531,500
Weekend
Weekend
314.9000 317.4000 299.6400 315.1000 1,005,900
351.6500 366.5800 313.5700 314.5600 884,500
339.3400 350.8200 332.5000 334.1700 418,400
325.3700 338.0000 321.7400 333.8800 601,500
338.6600 344.1300 326.0100 332.8200 511,200
Weekend
Weekend
312.1200 341.9400 311.2000 338.6600 1,405,800
378.0600 378.6300 325.5300 326.6000 1,460,300
388.0000 398.4300 372.3900 380.7000 5,589,400
3 · 8-K Pre-market · 09:06 ET FORM 8-K ↗
384.0200 384.0200 372.3300 381.2200 326,300
394.2800 397.0000 379.5100 384.4500 479,700
Weekend
Weekend
375.0200 379.0000 357.7200 377.8400 780,600
411.0700 413.0100 382.4200 388.6800 523,700
391.8600 416.0000 386.0000 411.0700 610,700
405.8900 419.1400 381.3800 382.5700 870,600
2 · 10-Q Pre-market · 09:10 ET FORM 10-Q ↗ 1 · 8-K After-hours · 16:08 ET FORM 8-K ↗
380.1000 396.4100 373.7100 392.7700 849,400
Weekend
Weekend
387.6900 393.6400 370.7300 377.9000 521,600
394.3700 403.0200 375.2900 379.0300 633,100
386.5300 409.3300 383.0000 403.3500 617,200
377.1700 384.9900 370.7200 379.8900 378,200
391.0000 391.7200 374.8200 376.7400 505,600
Weekend
Weekend
369.7700 384.0000 368.8000 379.0800 539,400

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

20 8-K FORM 8-K (opens SEC filing in a new tab) After market open · 13:35 ET Summarise
19 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 09:14 ET Summarise
18 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
17 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
16 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:07 ET Summarise
15 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:06 ET Summarise
14 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
13 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:12 ET Summarise
12 S-3ASR S-3ASR (opens SEC filing in a new tab) Pre-market · 09:12 ET Summarise
11 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 17:25 ET Summarise
10 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 09:10 ET Summarise
9 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
8 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
7 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 17:21 ET Summarise
6 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
5 10-K FORM 10-K (opens SEC filing in a new tab) Pre-market · 09:11 ET Summarise
4 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
3 8-K FORM 8-K (opens SEC filing in a new tab) Pre-market · 09:06 ET Summarise
2 10-Q FORM 10-Q (opens SEC filing in a new tab) Pre-market · 09:10 ET Summarise
1 8-K FORM 8-K (opens SEC filing in a new tab) After-hours · 16:08 ET Summarise