Powell Industries, Inc POWL

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Powell Industries, Inc. - Common Stock · Company · Nasdaq · Industrials / Electrical Equipment & Parts

Paper trade (simulated — no real money)

Fill: USD 150.9500 · FX 1 USD = 1.277900 SGD · about SGD 192.8990 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 121.66 → 150.95 · 24.1%
322.050208.03394.017 1 2 3 4,5 6 7 8 9 10 11,12 13 14 15 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
149.3100 153.9050 143.2501 150.9500 732,906
163.0000 163.3900 149.2500 150.7100 1,263,000
171.0500 172.1800 167.0000 170.3200 554,800
162.2100 169.7200 158.5300 164.9400 837,500
170.0700 172.0900 164.7100 165.7600 621,300
Weekend
Weekend
169.8800 170.5100 163.7700 165.1400 1,183,600
162.3000 171.3400 153.4100 170.8200 1,269,700
177.1200 180.0000 166.5000 169.5300 1,082,900
180.8900 185.9400 178.1500 182.7900 559,200
189.0500 192.5600 185.0700 185.3800 469,800
Weekend
Weekend
193.0000 195.6400 188.2500 191.9300 443,600
193.9800 197.5100 187.4000 189.2700 728,800
197.5200 199.0300 189.6000 197.7400 546,100
201.8900 207.5200 198.0000 204.6900 484,800
196.5000 199.4400 190.8900 197.8400 658,500
Weekend
Weekend
194.3600 199.6800 194.0000 196.1000 547,100
185.8700 191.0700 183.2000 190.6000 466,500
190.2800 191.1000 184.2300 184.4700 471,300
190.5400 193.3300 185.5000 188.4600 302,500
188.0100 188.5900 180.2900 187.2300 420,700
Weekend
Weekend
193.0000 193.4600 186.1500 189.5300 575,400
187.1500 193.0000 186.3000 191.6200 383,800
192.2100 194.0400 190.2300 192.6200 345,200
187.0000 193.7600 186.0000 191.9000 546,200
189.4100 189.4800 184.1800 187.5600 449,900
Weekend
Weekend
177.5800 184.8900 177.0000 183.9600 904,300
187.0000 187.7500 176.3400 176.7500 504,700
175.2300 181.0800 173.1000 177.7100 569,000
174.0000 177.4500 169.2200 171.3700 992,900
170.1800 173.8400 167.3100 170.7000 461,200
Weekend
Weekend
179.5000 183.4400 178.5500 182.5000 371,300
176.5000 180.2000 174.5000 176.8900 411,100
180.5100 185.0000 179.0200 180.2600 500,300
183.0800 184.5200 178.7900 182.4900 776,200
No trading
Weekend
Weekend
175.5100 182.5800 175.5100 181.1700 475,200
170.6200 176.8700 168.0100 175.1600 629,700
172.3500 174.1300 168.8900 170.5100 558,200
177.1200 180.6500 171.0300 172.1400 748,400
182.7100 183.8600 178.8500 179.7300 652,000
Weekend
Weekend
192.4300 193.5000 182.5100 182.7100 537,000
197.0600 199.2900 191.9300 192.5500 381,800
189.8200 194.1700 189.8200 191.7500 427,100
196.0000 196.0100 188.5500 190.1900 449,400
194.4700 195.5200 186.1600 188.9800 405,100
Weekend
Weekend
201.0900 201.3500 196.0000 197.6700 430,800
198.5000 201.7500 195.3100 197.4000 439,200
202.6800 203.5600 193.5200 198.2100 627,800
210.0000 211.5200 200.1700 203.5500 597,600
215.9500 219.2000 214.0800 218.7300 620,200
Weekend
Weekend
203.8700 214.7100 202.2800 213.4800 460,800
207.0100 210.3900 203.9700 204.0400 359,400
217.0000 219.2700 207.1100 207.9800 335,500
208.8800 214.6400 207.6700 208.3800 376,200
214.8500 216.4500 205.9600 207.2200 681,300
Weekend
Weekend
214.1400 218.7400 205.2700 211.5600 647,500
207.9300 216.0000 204.1200 207.3600 575,800
206.8000 214.8800 205.9000 208.3300 784,800
15 · 10-Q After market open · 12:33 ET 10-Q ↗
191.7100 215.4900 188.1000 211.3800 1,573,900
14 · 8-K After-hours · 16:28 ET 8-K ↗
205.0100 220.1100 204.4300 219.7200 1,473,300
Weekend
Weekend
218.5100 223.3400 208.0800 208.6800 692,500
200.3400 210.5900 195.0300 209.3000 823,800
197.0100 200.8600 184.6100 186.3900 1,284,800
207.7400 210.1300 196.9200 201.0000 1,137,900
232.5600 235.9900 213.4000 219.2300 627,700
Weekend
Weekend
241.5000 241.5000 226.0000 232.2100 592,800
239.0700 247.8800 239.0700 242.4700 546,700
237.5200 245.8400 236.2400 240.6800 407,800
238.6100 246.5100 232.9800 244.3900 594,500
234.9900 241.4200 228.0000 228.2800 584,700
Weekend
Weekend
228.1400 240.5000 223.5100 232.7900 1,547,800
240.8400 248.0500 233.6500 235.7900 894,900
242.1800 248.3300 233.6500 247.0100 874,100
234.3000 236.9900 230.2100 234.2500 747,700
225.9400 232.4900 222.9300 225.6600 1,072,100
Weekend
Weekend
233.6100 234.9800 229.4400 232.1900 606,700
241.5500 244.0000 235.2700 236.5800 470,000
230.0000 239.0500 228.5300 231.8500 671,400
237.4700 238.0000 226.0100 234.0500 931,200
13 · 8-K After-hours · 16:13 ET 8-K ↗
249.3700 261.6700 245.4400 248.0500 588,600
Weekend
Weekend
No trading
264.8600 269.4200 243.3500 246.3300 936,600
275.8900 276.4400 262.0000 264.8600 817,500
284.7500 288.5700 279.0000 286.3600 598,900
280.0100 290.8800 273.8400 281.0900 734,400
Weekend
Weekend
296.1200 299.5100 275.8700 279.7700 3,521,800
302.6800 316.9900 300.3800 309.2000 774,000
291.1300 302.1500 287.9600 294.4900 368,700
287.5500 302.4300 280.0000 291.5000 1,081,900
303.4300 313.3300 297.8200 307.8000 856,300
Weekend
Weekend
No trading
299.6600 303.3800 283.8800 297.2000 1,166,500
297.5400 306.0000 290.7200 294.0300 541,100
304.0000 310.7700 291.4200 292.7000 507,400
308.2900 311.8000 294.5400 303.5300 472,100
Weekend
Weekend
295.0000 304.1600 291.0100 294.7500 500,900
272.6400 293.2700 268.1200 290.5000 679,100
280.9900 293.0200 259.5700 262.3400 726,900
298.9800 309.7500 266.0400 283.5100 830,900
297.2200 297.9900 286.0000 293.6000 421,600
Weekend
Weekend
291.2500 298.2000 281.8800 284.8700 473,000
290.0100 306.8600 287.0700 300.0600 417,600
299.5000 306.8800 283.1900 299.7300 810,300
292.4400 300.0000 279.0000 299.0700 496,100
280.6400 291.0000 271.0000 288.1200 513,200
Weekend
Weekend
287.2300 293.0000 273.6800 284.4200 720,500
293.2100 293.9900 281.0100 288.9000 447,300
294.7800 297.0600 280.5000 295.9400 424,000
288.5900 292.9900 281.6500 291.9700 487,400
No trading
Weekend
Weekend
274.8100 280.4400 267.6300 279.2200 409,600
271.8000 277.7800 264.5400 270.7500 515,200
268.1900 273.6900 262.8900 271.0500 398,100
260.4100 266.8100 250.3100 261.5800 621,400
288.8900 290.2500 259.0000 266.8000 909,200
Weekend
Weekend
291.6100 293.8400 277.0200 292.6500 1,260,100
301.0000 301.8500 289.3700 296.9800 599,700
315.0000 317.9000 296.9400 300.8400 503,700
314.0200 320.0000 294.5000 308.0500 878,300
311.5000 328.0000 311.5000 322.0500 497,400
Weekend
Weekend
312.0000 313.2000 300.1600 309.3900 495,200
319.7700 321.3000 300.1400 305.9300 897,100
308.0000 325.9400 301.5100 320.3000 1,093,500
12 · 10-Q After market open · 12:12 ET 10-Q ↗
278.1900 312.0000 274.5700 294.6900 1,355,600
11 · 8-K Pre-market · 08:34 ET 8-K ↗ 10 · 8-K After-hours · 17:10 ET 8-K ↗
281.0400 290.4000 267.2700 269.9500 1,465,400
Weekend
Weekend
277.5000 283.3300 272.1000 275.3300 748,400
259.3300 279.5600 258.2800 277.2700 773,800
264.1400 264.6500 249.0400 253.4900 492,100
253.9500 259.1300 246.1400 255.5600 655,100
261.8800 263.8600 250.1000 260.5200 732,200
Weekend
Weekend
256.7800 258.4200 246.0000 252.7600 418,900
245.5700 257.1800 245.5700 252.1800 522,900
246.6200 250.0900 237.5000 242.7700 507,600
243.8200 250.6400 240.0200 240.9700 634,300
241.0100 245.9900 235.4300 241.6500 355,500
Weekend
Weekend
237.0000 246.6900 230.7100 241.0100 928,900
229.7700 234.0700 224.0000 232.8100 452,600
231.3800 234.0000 224.2100 229.7300 471,900
232.4200 236.3300 225.1000 234.4200 619,900
229.1900 232.6200 225.1000 228.9900 449,400
Weekend
Weekend
230.8100 235.3100 227.0000 230.9400 708,800
217.9200 237.7900 217.5100 230.8100 822,300
214.6100 221.6600 208.5500 218.0700 1,065,100
184.6600 202.4900 183.2000 201.7000 856,900
182.1000 188.4400 178.0500 186.7200 397,000
Weekend
Weekend
No trading
176.4700 188.0467 175.0000 182.6033 339,600
185.9467 190.5300 183.0000 184.6833 455,700
9 · 8-K After-hours · 16:14 ET 8-K ↗
169.6200 180.7033 168.8933 180.3600 471,300
180.2700 180.8067 165.2567 167.5200 832,500
Weekend
Weekend
174.7967 181.6400 174.7967 179.3467 629,700
191.5900 191.5900 173.7100 174.7967 757,800
191.6667 196.6667 189.6967 194.8533 785,400
178.6400 187.6667 177.0967 186.8200 759,300
176.4067 186.6667 176.4067 180.8633 657,600
Weekend
Weekend
170.0000 174.6900 168.6667 172.0000 1,087,500
164.2500 177.8000 163.3333 175.1333 760,500
175.4400 179.0400 165.8867 167.4100 791,700
171.3333 175.9967 170.0067 174.0400 402,000
171.1633 176.6533 169.2267 170.6067 402,900
Weekend
Weekend
172.8133 176.8933 164.7867 167.5700 541,500
168.2667 172.6700 163.0000 171.1867 885,900
174.6633 180.9567 171.3367 171.7333 636,600
173.9100 181.6667 173.9100 176.5133 576,300
157.5633 174.0700 157.5033 173.3633 814,500
Weekend
Weekend
161.5900 165.4767 158.6667 161.2167 571,800
166.3333 172.6667 165.3467 167.6700 835,200
171.8333 175.0000 166.0000 170.9633 769,200
168.4500 173.3300 165.7200 170.3733 591,300
171.2567 180.4467 168.6667 177.5000 407,100
Weekend
Weekend
172.6467 176.6633 169.0000 174.5333 579,600
183.2700 185.6667 170.2400 176.9600 815,700
188.3333 188.6667 182.0000 183.0000 628,500
179.9433 188.8333 178.3267 186.3867 783,600
182.2700 185.0000 177.4600 181.3833 577,200
Weekend
Weekend
178.3967 186.5200 174.9100 182.2733 633,600
180.4067 185.0000 178.6667 178.7867 670,800
8 · 8-K After-hours · 16:49 ET 8-K ↗
186.8733 190.6667 179.0000 180.9933 756,900
191.7100 193.9833 185.5000 187.2133 516,900
No trading
Weekend
Weekend
197.1733 201.3267 192.2033 195.0233 515,100
198.1333 204.1667 194.6667 197.6333 784,800
195.4700 202.0000 186.3600 197.4500 1,035,000
185.9500 192.1000 183.3333 190.0867 1,174,800
196.2667 197.9200 181.9167 187.2967 1,399,200
Weekend
Weekend
183.3333 196.2833 181.9000 194.7400 1,566,600
170.6667 181.0600 167.4067 179.6033 1,237,200
7 · 10-Q After market open · 12:26 ET 10-Q ↗
155.2767 189.9333 152.6667 175.7667 2,280,900
6 · 8-K After-hours · 16:24 ET 8-K ↗
147.9900 155.9233 146.8700 151.0800 1,076,100
146.3567 157.2633 146.1667 146.7867 1,368,300
Weekend
Weekend
150.6667 155.9500 146.3133 147.8633 857,400
150.7700 154.0700 145.7867 152.3100 460,800
148.6600 151.9500 146.1667 147.8133 642,900
142.6067 148.3333 141.1500 147.4267 771,900
138.4400 144.3700 137.8900 141.1467 789,000
Weekend
Weekend
142.5567 144.6667 136.8367 139.3167 1,200,000
143.5767 144.6667 137.4333 142.2900 780,600
144.2200 144.9033 137.1833 140.6167 518,700
136.0000 144.6667 135.0000 142.7633 795,300
No trading
Weekend
Weekend
138.1100 148.7033 138.1100 139.9933 1,411,200
135.4733 138.2667 131.9667 135.1833 908,100
130.6067 134.0000 129.1667 133.7567 939,600
130.5367 134.0067 129.0033 133.0400 1,023,600
121.3167 132.3333 120.7100 128.8467 1,272,900
Weekend
Weekend
122.4333 124.6667 119.1400 121.8300 636,900
118.5533 120.3333 116.4967 119.9400 601,800
120.2633 121.5167 116.2967 118.6167 644,400
4 · 8-K After-hours · 16:59 ET 8-K ↗
120.3800 120.7500 112.3033 120.0000 878,700
5 · DEF 14A Pre-market · 08:00 ET DEF 14A ↗
119.9500 123.4633 117.5333 120.4633 656,100
Weekend
Weekend
108.0000 118.1433 107.3333 117.5067 755,100
No trading
108.7667 109.7900 106.0133 106.2600 515,400
112.6300 112.6300 109.0000 109.1567 283,500
112.7133 113.7967 111.0200 111.9600 435,900
Weekend
Weekend
111.9133 113.9200 110.3700 113.6200 305,100
No trading
113.0833 113.3333 111.3333 112.0567 131,700
110.2933 113.0867 110.0400 112.8800 301,200
111.7900 114.0700 111.4500 112.1767 280,200
Weekend
Weekend
109.9967 112.9867 109.7100 110.9667 595,200
108.4933 110.8667 107.1433 109.5867 361,500
111.6667 111.7033 103.6667 105.7700 740,400
107.9833 111.9967 106.6967 110.8833 564,900
113.4267 113.6367 108.9800 109.3133 655,500
Weekend
Weekend
120.6467 120.6467 111.0333 112.3567 655,500
119.8833 123.5733 116.9400 120.9133 517,800
113.5233 121.3133 112.3033 119.9467 592,200
114.2867 117.0367 112.6767 115.0200 569,700
116.2267 116.6633 112.1133 114.2867 689,400
Weekend
Weekend
112.2767 114.7933 108.8133 114.0433 443,700
107.8267 117.0533 106.6667 112.3100 620,700
107.1433 109.0133 103.0833 107.8267 516,600
107.5067 110.5933 105.2333 107.5000 818,100
104.0667 107.6867 102.3333 106.5300 501,000
Weekend
Weekend
108.7567 108.7567 106.3933 107.7400 195,900
No trading
104.3333 108.8100 104.3333 107.2633 588,300
101.4267 106.0400 98.7600 104.1833 693,300
95.0000 101.0000 95.0000 100.0267 671,100
Weekend
Weekend
97.6333 98.6467 92.5900 94.0167 1,324,200
98.4700 104.3833 97.4367 98.1167 1,515,600
3 · 10-K After market open · 12:40 ET 10-K ↗
114.1333 114.1333 92.6700 95.0967 2,529,900
2 · 8-K After-hours · 16:28 ET 8-K ↗
104.2933 109.3467 102.7000 107.2200 901,200
109.8867 112.0000 103.1133 105.9367 696,300
Weekend
Weekend
104.2700 111.3667 102.2500 109.8867 688,800
116.8167 116.8167 107.7267 109.4000 992,100
121.2567 123.3167 115.5100 118.7433 568,500
122.6733 123.2667 118.3333 121.0733 387,600
126.0000 128.3333 120.5267 124.6167 517,800
Weekend
Weekend
120.5767 121.9467 114.4333 121.7867 876,300
131.8400 131.9600 124.1667 125.0000 743,400
126.7500 134.3367 126.2133 131.9233 420,300
1 · 8-K After-hours · 16:20 ET 8-K ↗
124.7233 131.3333 124.0467 126.7100 560,700
129.4933 130.9133 124.9400 130.2333 616,200
Weekend
Weekend
128.1933 129.6867 123.5800 127.7967 450,600
133.3333 136.8333 125.1133 125.8967 814,800
128.5267 137.6667 127.3333 136.1233 1,007,100
125.1367 128.9867 125.1233 128.0867 675,300
123.0133 125.5700 121.6667 124.7133 812,100
Weekend
Weekend
117.1867 122.4933 116.7200 121.6633 932,400

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.

15 10-Q 10-Q (opens SEC filing in a new tab) After market open · 12:33 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:13 ET Summarise
12 10-Q 10-Q (opens SEC filing in a new tab) After market open · 12:12 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:34 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:10 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:49 ET Summarise
7 10-Q 10-Q (opens SEC filing in a new tab) After market open · 12:26 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:24 ET Summarise
5 DEF 14A DEF 14A (opens SEC filing in a new tab) Pre-market · 08:00 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:59 ET Summarise
3 10-K 10-K (opens SEC filing in a new tab) After market open · 12:40 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:28 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise