Heico Corporation HEI

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Heico Corporation Common Stock · Company · NYSE · Industrials / Aerospace & Defense

Paper trade (simulated — no real money)

Fill: USD 297.3600 · FX 1 USD = 1.277900 SGD · about SGD 379.9963 per unit

Sign in to place simulated trades. 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 317.56 → 297.36 · -6.4%
374.670317.830260.990 1 2,3 4,5 6 7 8 9 10 11 12,13 14 15 16 17 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE 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
295.0000 299.6800 285.2100 297.3600 619,480
295.5500 300.8700 293.6300 300.0200 529,500
305.0600 309.3000 296.3100 298.3100 646,900
306.7100 311.3500 303.7800 305.2100 299,700
309.0300 310.3800 305.8800 308.1700 320,800
Weekend
Weekend
309.8500 315.8300 307.1300 309.8700 500,300
300.9000 309.1000 299.2900 308.6400 458,900
297.2800 300.2400 296.0200 298.5800 398,500
297.3100 297.7800 291.7000 296.7300 486,300
298.7900 300.7500 296.7300 297.0900 337,500
Weekend
Weekend
295.7200 298.8500 295.0100 298.2800 286,800
293.3700 297.0800 291.9800 295.9100 506,600
299.4200 301.7700 295.1200 295.7800 461,700
302.4700 303.7700 295.1200 303.2600 424,700
301.7300 304.9600 299.5300 301.5700 479,700
Weekend
Weekend
309.9100 311.2300 302.2100 302.4500 488,400
302.3500 308.7700 302.0400 306.3900 347,900
305.2600 307.3100 302.7900 303.1800 368,800
305.3200 308.3000 302.3800 307.1100 456,700
304.7100 309.0100 301.1000 304.6100 579,600
Weekend
Weekend
306.8200 311.7200 305.9500 308.5300 615,900
308.2700 310.9100 305.3800 306.3300 419,200
305.3000 312.6200 301.1200 310.5700 577,300
306.0000 309.3900 301.0100 307.7700 630,100
300.4400 304.7600 298.5800 303.0300 403,300
Weekend
Weekend
294.9900 298.4200 293.5700 298.2200 735,400
303.1900 303.5000 294.5000 296.4800 373,900
296.8800 304.1200 295.0500 299.4300 388,300
304.2500 305.1200 295.1700 296.8500 464,200
309.7600 311.1400 302.2400 303.7500 480,400
Weekend
Weekend
316.4800 317.1700 312.0400 316.0000 326,800
312.3200 314.9400 307.6900 312.4900 595,500
312.8300 316.3900 310.3100 312.3200 431,000
324.1300 324.1300 315.7700 316.1000 534,600
No trading
Weekend
Weekend
323.2400 327.5100 322.0000 325.4800 477,500
325.5500 327.4200 320.2200 325.7000 447,600
325.5600 326.3200 321.0800 322.9000 439,100
329.6500 332.0400 324.3700 325.1500 367,500
334.8800 334.9800 329.2000 331.1500 636,200
Weekend
Weekend
339.9500 340.2300 331.0000 336.5300 448,300
17 · 10-Q After-hours · 16:10 ET 10-Q ↗
346.1900 347.3800 332.8700 337.0100 720,400
370.0000 370.0000 337.6000 346.1500 1,371,700
16 · 8-K After-hours · 17:13 ET 8-K ↗
357.1500 358.5900 350.5400 351.0500 556,000
353.7500 360.0500 350.8200 352.6700 605,800
Weekend
Weekend
352.9300 356.4300 351.0200 355.0400 353,900
359.0600 363.0400 350.4500 350.5800 548,600
370.2600 370.2600 363.0000 363.4200 379,000
367.6700 369.6200 365.4800 368.0100 369,000
372.7200 374.5000 368.2100 371.2800 355,600
Weekend
Weekend
371.6900 375.8400 369.5300 374.6700 477,900
375.5100 376.0700 364.4200 371.5600 506,500
367.9600 373.5500 365.6200 373.1000 329,100
362.1900 369.2700 362.1900 366.9200 390,900
369.2900 371.5600 363.8200 363.9400 336,900
Weekend
Weekend
366.8100 369.3500 361.6800 367.5800 387,600
372.0800 376.8600 361.7100 363.2900 414,500
369.7300 371.4600 365.0500 366.8000 348,500
364.4600 370.3900 362.8700 367.6600 442,600
355.1000 364.2800 352.8300 360.4400 397,300
Weekend
Weekend
353.2300 359.2200 352.8400 356.3600 449,900
355.0100 360.5700 348.6000 354.1700 409,700
363.0000 364.9900 351.1800 355.2300 507,500
360.0000 364.9900 353.9600 363.4400 488,500
354.1900 361.7000 351.8100 357.1500 384,900
Weekend
Weekend
342.0300 351.0000 338.5700 349.6100 411,000
337.4700 345.0200 334.7500 340.5400 558,100
341.0400 345.3900 335.2300 335.2400 367,300
340.7500 343.8900 337.2200 340.4000 430,700
344.3700 348.3600 338.9000 340.4400 361,600
Weekend
Weekend
340.3300 352.0100 338.6400 342.6600 528,300
15 · 8-K After-hours · 17:12 ET CURRENT REPORT ↗
348.3400 348.3600 340.0600 344.0300 398,400
14 · 424B5 After-hours · 17:17 ET PROSPECTUS SUPPLEMENT ↗
348.2800 354.3900 346.4800 351.5900 459,600
346.2100 350.3000 344.3000 345.6100 519,600
347.6900 348.7500 341.7300 344.1100 488,500
13 · 424B5 Pre-market · 09:24 ET PRELIMINARY PROSPECTUS SUPPLEMENT ↗ 12 · S-3ASR Pre-market · 09:02 ET REGISTRATION STATEMENT ↗
Weekend
Weekend
352.1700 352.3200 345.7300 350.9200 290,600
348.9500 353.6300 347.4200 352.1300 349,400
352.6500 354.8900 344.4100 347.7800 490,700
364.6600 365.3800 353.1300 358.0200 357,600
363.6600 369.4800 363.2500 365.3100 410,600
Weekend
Weekend
No trading
361.4900 366.5900 357.4600 362.0900 501,000
358.6000 364.1000 355.6500 359.7000 470,100
352.3400 356.3100 349.6000 356.1900 484,800
344.6600 352.4200 343.0100 350.4400 608,500
Weekend
Weekend
341.8700 345.6300 336.2100 345.2100 606,200
335.5000 350.5900 333.6600 342.4500 460,700
334.7600 339.9600 333.7200 335.3000 375,300
329.3900 336.7600 327.6700 334.1700 353,300
332.9200 337.4800 329.5900 331.1500 559,000
Weekend
Weekend
No trading
342.0900 343.9900 335.7400 337.1000 656,100
11 · 8-K After-hours · 16:40 ET CURRENT REPORT ↗
331.7000 343.0000 331.1400 337.3300 491,100
336.1200 340.6700 335.3400 335.5300 326,100
337.4100 341.4000 335.5900 336.1800 535,200
Weekend
Weekend
343.2600 344.5000 330.1600 331.6100 432,500
324.1800 339.6800 323.1900 339.2200 560,000
327.4300 329.9200 320.4200 320.8800 396,800
323.7500 330.5700 315.0000 326.4200 842,200
332.4800 333.8200 323.0000 323.5000 748,600
Weekend
Weekend
330.6800 332.9500 327.0600 331.4300 469,700
331.3300 336.9500 330.7300 332.9700 672,200
330.0000 333.5700 327.2500 329.1100 875,500
332.4100 333.6200 327.8000 332.1400 610,100
347.7100 348.4700 332.4900 333.2500 777,000
Weekend
Weekend
10 · 10-Q After-hours · 16:49 ET 10-Q ↗
350.0000 351.6400 341.6400 348.1800 965,400
346.7100 351.9900 335.6600 345.0700 1,581,600
9 · 8-K After-hours · 16:59 ET 8-K ↗
309.4000 314.7400 307.6900 309.4000 792,600
307.0400 311.9000 304.3800 308.8600 845,700
No trading
Weekend
Weekend
302.3300 304.9200 300.0200 301.0400 480,300
298.7600 303.5900 295.6800 301.2000 626,800
294.2900 302.2500 290.0000 301.4900 972,900
292.6500 295.3800 288.5300 292.3700 585,000
288.0400 295.3100 286.5200 293.5700 810,100
Weekend
Weekend
292.9000 298.1000 287.4400 288.8400 1,110,700
293.4600 297.5900 289.2000 297.1500 751,100
287.2900 295.4400 283.1900 291.8000 1,164,300
289.0000 290.6500 284.5400 287.6700 669,800
291.2900 293.2900 286.5200 289.7700 719,600
Weekend
Weekend
291.0100 294.0500 285.3400 292.5200 978,500
299.2100 301.1000 287.6800 289.6000 1,035,200
286.1500 300.2600 285.0000 296.3800 1,685,800
273.3300 278.3700 270.5500 277.3300 975,400
267.9200 273.8800 267.2500 269.5200 878,000
Weekend
Weekend
271.8200 274.4500 264.9600 268.3400 658,100
261.3900 270.4500 261.0900 269.9200 643,200
263.2700 264.0000 256.1100 260.9900 546,300
267.0400 267.4500 262.0400 263.8800 466,300
263.4100 266.4100 261.9500 266.1200 478,800
Weekend
Weekend
266.8500 267.2200 260.3700 264.0400 476,000
268.4900 271.9600 263.9500 268.7400 703,600
278.7400 279.6100 264.5100 268.5700 907,600
289.5000 290.0100 275.1200 276.0200 772,900
291.9300 293.2300 289.7200 292.1900 286,900
Weekend
Weekend
289.2800 297.1900 289.0000 291.5700 559,000
293.7800 294.8200 284.5900 284.6600 609,200
300.0000 300.0000 291.6700 292.3600 496,200
295.2700 300.0000 293.6700 299.9900 648,300
289.1900 293.9800 286.6300 293.7900 543,700
Weekend
Weekend
292.2200 292.2200 285.4300 289.1700 606,000
292.3300 296.3400 289.8000 293.2200 503,600
287.4900 296.0300 285.0000 293.3400 770,500
275.0200 276.7100 271.6400 275.3800 598,400
270.3400 276.8900 270.3400 276.7700 400,700
Weekend
Weekend
No trading
268.4700 276.0300 265.1200 271.7700 584,800
278.0000 279.4000 274.0400 275.4800 478,500
268.3300 276.2800 266.2600 274.2000 829,900
273.9000 276.3300 263.5500 265.0200 692,000
Weekend
Weekend
270.5700 274.8600 270.1500 273.3900 612,900
276.1400 278.0800 271.5200 272.6400 450,300
281.0000 283.1500 277.8300 279.0900 485,200
277.4900 281.2400 275.6100 280.6900 424,700
278.2300 283.8900 278.1600 279.6400 633,200
Weekend
Weekend
276.0000 279.1800 270.7100 275.1600 811,000
284.3800 284.3800 274.1500 277.1600 736,400
293.4100 295.6300 287.9100 288.3300 350,100
8 · 8-K After market open · 14:46 ET 8-K ↗
293.5900 295.3800 289.1200 292.2100 296,600
291.1200 294.1400 289.7500 291.4700 459,600
Weekend
Weekend
292.1600 294.2300 285.5200 288.4500 467,300
302.5100 306.5700 289.6200 290.0000 603,900
303.1400 308.4500 301.6600 306.8400 696,600
308.7300 311.9000 306.1000 306.4000 581,700
301.4000 310.3600 297.7600 310.2900 762,000
Weekend
Weekend
303.0000 307.2400 300.1300 303.7300 901,900
316.9600 319.6100 303.4400 307.3600 759,300
327.8800 330.0100 319.6600 320.0500 938,500
324.7000 329.9200 319.1500 326.7100 759,100
320.0600 335.4100 317.5100 329.2500 886,900
Weekend
Weekend
7 · 10-Q After-hours · 16:13 ET 10-Q ↗
314.8000 323.2900 312.2100 319.4600 2,147,200
312.6700 321.5100 297.2000 312.9800 2,919,300
6 · 8-K After-hours · 17:16 ET 8-K ↗
352.5900 354.7000 342.7000 344.7200 939,800
345.0000 351.2700 341.3800 350.6400 665,600
349.0100 352.9100 345.4100 346.2700 644,800
Weekend
Weekend
346.4600 353.2000 344.2600 351.6600 728,100
341.3700 348.4500 340.8000 345.9900 520,200
337.2900 343.3600 335.3400 342.2200 445,500
332.5000 345.5200 330.9400 337.2100 777,000
No trading
Weekend
Weekend
329.8000 337.1600 329.8000 332.5200 408,400
326.3000 332.4300 323.9900 328.4500 489,900
325.0000 325.0000 317.1100 322.4000 401,200
323.8700 325.0000 320.2500 323.3600 308,800
327.7000 332.6600 321.4500 322.4900 389,800
Weekend
Weekend
327.5900 330.5900 325.2400 326.6700 406,100
318.8700 327.4600 318.5300 322.3000 393,800
333.8200 334.8100 319.2700 324.4800 561,200
335.2500 337.1500 327.9200 334.3200 489,500
332.1700 334.7900 329.7500 332.2600 411,300
Weekend
Weekend
5 · DEFA14A After-hours · 16:27 ET DEFA14A ↗ 4 · DEF 14A After-hours · 16:26 ET DEF 14A ↗
327.7100 333.4100 327.0000 330.9100 271,200
333.7000 336.1400 328.2200 331.9600 517,200
338.0000 338.0000 328.4400 331.1100 391,200
339.7000 342.2200 335.8900 338.5600 380,200
333.6000 337.3900 330.2500 336.1500 299,600
Weekend
Weekend
342.9200 342.9200 333.1700 334.4100 485,300
347.8000 349.7400 337.5500 339.4400 469,900
347.3400 351.0800 344.6600 347.7500 417,200
348.9100 353.8900 343.3700 344.5200 633,600
No trading
Weekend
Weekend
358.3700 359.0000 351.8100 352.5500 624,100
356.6100 360.4800 353.9500 358.0400 382,500
352.3400 353.9100 346.2600 352.2900 343,700
360.2500 360.2500 350.2400 352.3000 347,300
354.8700 357.6000 353.3700 356.7400 423,100
Weekend
Weekend
352.3200 357.1300 352.1200 353.5600 403,600
357.1000 361.6900 346.6200 350.8500 616,500
350.2500 356.7700 349.4500 350.9100 579,000
343.0000 348.9800 342.3300 347.7000 599,400
331.7800 343.9900 330.8200 341.6200 456,200
Weekend
Weekend
323.2200 329.7500 320.1800 329.3100 320,400
No trading
328.8000 329.0600 322.8200 323.5900 373,200
327.4700 328.3700 325.3300 328.2600 386,800
334.2000 334.3100 328.4100 329.2400 399,400
Weekend
Weekend
337.3500 338.7400 334.0000 334.8400 358,400
No trading
339.7900 340.1100 335.2800 338.0700 232,800
336.0000 339.8100 331.5100 337.8900 639,300
3 · 10-K After-hours · 16:44 ET 10-K ↗ 2 · 8-K After market open · 15:05 ET 8-K ↗
332.4600 336.3700 327.4200 334.5800 621,500
Weekend
Weekend
318.8900 330.3600 316.1400 326.6700 1,093,600
1 · 8-K After-hours · 17:02 ET 8-K ↗
310.0700 312.5500 306.1500 308.7300 638,900
309.8100 312.3600 306.0800 306.8900 472,300
309.4000 312.8500 306.6700 310.2900 484,200
312.5300 315.8600 310.1300 312.1600 543,200
Weekend
Weekend
318.0000 318.5500 309.4700 310.4900 402,600
310.3400 315.6300 308.3800 315.2600 514,400
306.4000 310.2300 304.4400 308.6700 568,900
313.5800 316.9500 304.7700 305.7100 518,400
312.8800 317.4200 311.2600 314.5900 482,700
Weekend
Weekend
316.5600 316.5600 309.3600 312.2000 240,200
309.6800 317.7300 309.4600 315.6400 397,700
308.8400 310.0800 306.4000 309.4500 311,100
311.5300 311.5900 307.4000 308.2500 381,000
313.6800 316.2200 309.5900 309.7100 317,800
Weekend
Weekend
317.1400 317.9900 315.1200 316.9100 98,000
No trading
315.2600 317.9200 313.5800 315.2600 261,800
307.1600 315.4800 306.2100 314.5800 355,600
304.2400 308.3000 302.6700 305.9800 350,700
Weekend
Weekend
301.9600 304.9400 298.5800 303.2200 376,000
313.0100 313.0100 301.1200 303.1800 525,800
309.4200 311.2800 305.0300 307.4800 538,500
310.0000 314.7100 305.8900 309.9000 501,500
314.5000 316.0700 309.1300 310.8800 329,700
Weekend
Weekend
312.0000 317.8400 310.7000 313.6400 344,100
325.2600 326.5000 317.3300 317.4100 269,200
328.5900 334.3300 325.5200 325.9700 374,200
329.0000 334.1300 327.8700 328.9500 319,100
329.0000 337.5700 325.0300 330.6400 596,900
Weekend
Weekend
316.1500 323.6000 313.0200 323.0200 284,700
318.4400 323.7400 316.9500 317.5600 312,200
312.2100 318.8400 311.0200 318.3500 282,200
312.7000 316.7100 311.0100 316.1700 200,100
318.6700 318.6700 312.6200 314.8200 261,800
Weekend
Weekend
310.7800 318.1500 309.5800 317.7700 441,800
309.2300 316.0500 309.2300 310.3300 253,200
312.5500 313.5600 308.6900 310.6300 232,000
315.0000 317.2600 310.0000 312.5500 358,400
317.1000 318.9700 314.7200 315.9800 233,400
Weekend
Weekend
320.0300 320.4700 315.6300 316.7700 160,300
312.0900 318.1100 312.0900 317.5600 242,500

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.

17 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:10 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:13 ET Summarise
15 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:12 ET Summarise
14 424B5 PROSPECTUS SUPPLEMENT (opens SEC filing in a new tab) After-hours · 17:17 ET Summarise
13 424B5 PRELIMINARY PROSPECTUS SUPPLEMENT (opens SEC filing in a new tab) Pre-market · 09:24 ET Summarise
12 S-3ASR REGISTRATION STATEMENT (opens SEC filing in a new tab) Pre-market · 09:02 ET Summarise
11 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
10 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:49 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:59 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After market open · 14:46 ET Summarise
7 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:16 ET Summarise
5 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:27 ET Summarise
4 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:26 ET Summarise
3 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:44 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After market open · 15:05 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise