Niu Technologies NIU

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Niu Technologies - American Depositary Shares · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 2.5700 · FX 1 USD = 1.288650 SGD · about SGD 3.3118 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 3.71 → 2.57 · -30.7%
5.5603.7551.950 1 2 3 4 5 6 7 8 9 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 26 Jul 2025 — 27 Jul 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.

No data yet
Weekend
Weekend
2.5700 2.6000 2.4500 2.5700 163,400
2.6800 2.7700 2.5500 2.5600 417,800
2.6800 2.7500 2.6400 2.7400 210,700
2.6600 2.7500 2.5500 2.7100 548,100
2.6300 2.7200 2.6100 2.6300 329,800
Weekend
Weekend
2.4100 2.6300 2.3700 2.6200 376,100
2.3300 2.5400 2.3300 2.4400 499,700
2.2000 2.3500 2.1600 2.3200 180,800
2.1700 2.2000 2.1200 2.1900 179,500
2.1500 2.2000 2.1200 2.1500 301,500
Weekend
Weekend
2.0700 2.1800 2.0700 2.1600 249,600
2.0800 2.1000 2.0600 2.0700 133,500
2.1100 2.1200 2.0300 2.0900 177,600
2.0900 2.1500 2.0800 2.1000 283,000
2.0400 2.1000 2.0100 2.0900 221,200
9 · 6-K Pre-market · 06:01 ET FORM 6-K ↗
Weekend
Weekend
No trading
2.0400 2.0800 2.0100 2.0300 219,300
1.9900 2.0800 1.9500 2.0700 196,300
1.9800 2.0600 1.9800 2.0100 162,200
1.9500 2.0500 1.9300 1.9800 1,117,400
Weekend
Weekend
2.0000 2.0200 1.9300 1.9500 303,500
2.0700 2.1200 1.9600 1.9900 405,000
1.9700 2.0800 1.9500 2.0600 549,200
2.0100 2.1200 1.9500 1.9700 582,900
2.1700 2.1900 2.0300 2.0500 415,900
Weekend
Weekend
No trading
2.1100 2.1800 2.1000 2.1600 256,400
2.1800 2.2200 2.1000 2.1000 341,100
2.2900 2.3900 2.1900 2.1900 618,900
2.3500 2.4000 2.3200 2.3200 493,500
Weekend
Weekend
2.3300 2.3600 2.2400 2.3000 366,200
2.2500 2.3500 2.2400 2.3300 390,000
2.3400 2.3400 2.2100 2.2600 439,800
2.2800 2.3800 2.2500 2.3400 616,900
2.2800 2.3700 2.2600 2.2900 403,400
Weekend
Weekend
2.3400 2.3500 2.2400 2.2700 450,000
2.2000 2.4300 2.2000 2.3800 690,600
2.2600 2.2600 2.0800 2.2400 1,548,000
2.3700 2.4000 2.2200 2.2400 980,900
2.3400 2.5400 2.3300 2.3500 908,300
Weekend
Weekend
2.4200 2.4400 2.3200 2.3500 619,000
2.4500 2.6000 2.4400 2.4400 484,700
2.4300 2.5100 2.4200 2.4900 364,700
2.4000 2.5100 2.4000 2.4600 311,000
No trading
Weekend
Weekend
2.4200 2.4300 2.3200 2.4000 573,400
2.5100 2.5400 2.4500 2.4500 293,900
2.4700 2.6200 2.3600 2.5400 567,600
2.4400 2.6100 2.4400 2.4600 587,400
2.8000 2.8000 2.3100 2.4200 1,311,900
8 · 6-K Pre-market · 06:04 ET FORM 6-K ↗
Weekend
Weekend
2.8500 2.8900 2.7400 2.8400 591,300
2.9900 2.9900 2.8300 2.8300 287,100
2.9600 3.0100 2.9300 2.9900 303,200
3.0000 3.0900 2.9400 2.9600 198,600
3.1200 3.1600 3.0000 3.0000 276,800
Weekend
Weekend
3.1400 3.1900 3.1300 3.1700 145,800
3.1700 3.1800 3.1200 3.1400 190,400
3.1000 3.1900 3.1000 3.1900 167,100
3.1800 3.1900 3.0800 3.0900 171,400
3.0800 3.2500 3.0800 3.1800 243,200
Weekend
Weekend
3.0800 3.1200 3.0200 3.0800 102,700
3.0200 3.1000 3.0200 3.1000 149,200
3.0100 3.0600 3.0100 3.0400 145,500
3.0600 3.1300 3.0200 3.0200 271,300
3.1300 3.1700 3.0900 3.0900 204,600
Weekend
Weekend
3.0900 3.1800 3.0700 3.1500 142,100
3.1700 3.1800 3.0500 3.0900 180,500
3.1200 3.2500 3.1000 3.1700 282,900
3.0400 3.1300 3.0400 3.1000 232,500
3.0700 3.1300 3.0300 3.0500 287,500
Weekend
Weekend
3.0900 3.1000 3.0000 3.0700 675,600
7 · 20-F Pre-market · 06:12 ET 20-F ↗
3.0600 3.1800 3.0300 3.1100 266,100
2.9000 3.0600 2.8900 3.0400 319,900
2.8800 2.9700 2.8800 2.9200 171,400
2.8600 2.9800 2.8200 2.9000 168,800
Weekend
Weekend
2.8500 2.9400 2.8400 2.8800 186,200
2.9000 2.9600 2.8200 2.8200 177,800
2.9000 2.9700 2.8700 2.9300 270,600
2.8900 2.9000 2.7700 2.8000 230,700
2.8700 2.9300 2.8000 2.8700 318,100
6 · 6-K Pre-market · 07:49 ET FORM 6-K ↗
Weekend
Weekend
No trading
2.8300 2.8900 2.7800 2.8300 375,700
2.8900 2.9800 2.8600 2.9000 218,200
2.7700 2.9000 2.7500 2.8900 447,600
2.7800 2.7800 2.7100 2.7400 484,800
Weekend
Weekend
2.9000 2.9300 2.7300 2.7400 583,100
3.0000 3.0400 2.9000 2.9000 507,700
3.0300 3.2200 3.0000 3.0400 619,100
2.9900 3.0400 2.9700 3.0000 426,100
2.8700 3.0000 2.8700 2.9600 535,200
Weekend
Weekend
2.9400 2.9400 2.8300 2.8600 548,300
2.9000 2.9900 2.8200 2.9300 693,400
2.9600 2.9800 2.7600 2.8900 881,900
5 · 6-K Pre-market · 06:06 ET FORM 6-K ↗
3.2100 3.2100 2.8800 2.9200 1,954,900
3.9600 3.9700 3.1200 3.1800 1,937,200
Weekend
Weekend
3.8600 3.8800 3.6400 3.7300 523,300
4.1700 4.2300 3.8500 3.8500 480,300
4.0200 4.2600 3.9700 4.1900 748,300
3.8700 4.1800 3.8600 4.0300 743,500
3.7200 3.8900 3.6600 3.8500 443,900
Weekend
Weekend
3.6900 3.8300 3.6500 3.7700 248,700
3.7600 3.9100 3.6300 3.7500 566,200
3.6100 3.8900 3.5500 3.8500 710,500
3.6200 3.7300 3.5400 3.5800 671,700
3.5100 3.7600 3.5100 3.7500 373,900
Weekend
Weekend
3.6400 3.7800 3.6100 3.6200 292,700
3.6000 3.6900 3.5100 3.6800 407,500
3.7400 3.8400 3.6000 3.6000 303,600
3.5300 4.0700 3.5300 3.7300 1,284,800
3.4700 3.6100 3.4500 3.5300 464,200
Weekend
Weekend
3.4500 3.5600 3.4100 3.4900 221,200
3.3700 3.4700 3.3700 3.4400 226,700
3.3900 3.4900 3.3500 3.3700 165,800
3.4300 3.4600 3.3000 3.4000 179,400
No trading
Weekend
Weekend
3.4000 3.4900 3.4000 3.4300 209,300
3.3600 3.5800 3.3600 3.3900 492,300
3.5000 3.5700 3.4900 3.5200 272,100
3.6200 3.6900 3.4400 3.4400 304,800
3.3000 3.6500 3.2800 3.6200 824,700
Weekend
Weekend
3.1700 3.4200 3.1700 3.4000 763,100
3.1100 3.2600 3.0700 3.1300 518,500
3.1500 3.2500 3.1100 3.1400 425,100
3.0500 3.2200 3.0400 3.1400 464,200
3.2100 3.2500 3.0600 3.0600 501,600
Weekend
Weekend
3.2900 3.3800 3.2000 3.3100 605,800
3.2700 3.4400 3.2200 3.3100 565,200
3.2600 3.4400 3.2100 3.2300 465,100
3.1200 3.2500 3.1000 3.2100 324,300
3.0200 3.2600 3.0100 3.1200 569,900
Weekend
Weekend
3.1200 3.1400 2.9900 2.9900 276,300
3.0100 3.2000 3.0100 3.1400 488,000
3.0600 3.1200 3.0100 3.0100 377,200
3.0700 3.1200 3.0100 3.0200 385,200
No trading
Weekend
Weekend
3.1700 3.1700 3.0700 3.1400 328,600
3.2500 3.2700 3.1300 3.1500 298,100
3.1800 3.3000 3.1800 3.2700 189,000
3.2700 3.2800 3.1200 3.1800 330,000
3.3500 3.3500 3.2200 3.2300 397,100
Weekend
Weekend
3.4400 3.4500 3.3200 3.3600 266,100
3.2500 3.4600 3.2500 3.4500 304,800
3.2000 3.2800 3.1500 3.2700 285,600
3.3800 3.3800 3.2300 3.2400 241,800
3.2500 3.3300 3.1400 3.3300 662,800
4 · 6-K Pre-market · 06:53 ET FORM 6-K ↗
Weekend
Weekend
3.0600 3.1700 3.0600 3.1400 250,300
No trading
3.1300 3.1400 3.0200 3.0300 574,400
3.2000 3.3800 3.1600 3.1600 1,965,600
3.3400 3.3600 3.2000 3.2400 523,500
Weekend
Weekend
3.3100 3.4000 3.3000 3.3900 326,100
No trading
3.2500 3.3500 3.2100 3.3000 323,300
3.1700 3.3500 3.1700 3.2700 464,700
3.0700 3.2200 3.0500 3.1600 481,600
Weekend
Weekend
3.1000 3.1900 3.0200 3.0800 4,456,200
3.0200 3.1100 2.9300 3.0600 963,600
3.0500 3.1000 2.9200 2.9400 859,200
3.0300 3.0400 2.8900 3.0000 840,400
3.2400 3.2500 2.9900 3.0500 856,800
Weekend
Weekend
3.2900 3.3600 3.2500 3.2500 371,600
3.2100 3.3600 3.1700 3.2900 241,500
3.2300 3.3100 3.1900 3.2300 373,400
3.2000 3.2900 3.2000 3.2300 327,900
3.2500 3.2700 3.1400 3.2600 608,600
Weekend
Weekend
3.5000 3.5200 3.1800 3.2100 855,500
3.4600 3.5400 3.3500 3.4900 390,100
3.4800 3.5400 3.3900 3.4600 383,600
3.4000 3.5600 3.3800 3.5200 416,500
3.4500 3.5100 3.4100 3.4600 420,600
Weekend
Weekend
3.6100 3.6100 3.4400 3.4700 305,300
No trading
3.7000 3.7100 3.5800 3.6200 506,800
3.4900 3.6800 3.4600 3.6600 570,200
3.3700 3.5000 3.3500 3.4900 609,600
Weekend
Weekend
3.2200 3.3200 3.1300 3.3000 679,500
3.5600 3.6200 3.1900 3.1900 1,012,300
3.7900 3.7900 3.5000 3.5400 791,000
3.5900 3.8500 3.5600 3.8400 519,400
3 · 6-K After-hours · 16:01 ET FORM 6-K ↗
4.1300 4.5000 3.5900 3.6200 2,178,800
Weekend
Weekend
3.9000 3.9800 3.8300 3.8900 411,100
4.0800 4.0900 3.8900 3.9900 375,700
4.1200 4.1600 4.0100 4.0700 328,300
4.1200 4.2900 4.0500 4.1200 432,900
4.0900 4.1700 4.0100 4.1500 445,700
Weekend
Weekend
3.8800 4.0000 3.7300 4.0000 453,400
3.9000 3.9900 3.8900 3.9100 291,200
3.9100 3.9600 3.8900 3.9000 238,100
4.0000 4.0400 3.8600 3.8700 483,300
4.2500 4.2700 4.0800 4.0800 317,900
Weekend
Weekend
4.1000 4.2200 4.0900 4.2000 319,300
4.1800 4.2700 4.1000 4.1100 377,700
4.2700 4.3800 4.2000 4.2000 412,000
4.3700 4.4300 4.2500 4.2500 439,800
4.5000 4.5300 4.3600 4.3600 476,500
Weekend
Weekend
4.2800 4.5800 4.2800 4.3800 554,000
4.2100 4.3000 4.2000 4.2100 231,000
4.1500 4.1900 4.0700 4.1700 568,100
4.2800 4.3500 4.1800 4.1900 361,300
4.2200 4.3500 4.2200 4.2800 591,900
Weekend
Weekend
4.3000 4.3300 4.2000 4.2000 523,000
4.6300 4.6300 4.3700 4.3700 597,600
4.4100 4.6600 4.4100 4.6300 595,700
4.5600 4.6000 4.3700 4.3800 761,100
4.9200 4.9300 4.6200 4.6300 642,800
Weekend
Weekend
5.0500 5.2100 4.5100 4.7200 2,072,600
5.4500 5.6000 5.0300 5.0400 731,000
5.4800 5.6600 5.3100 5.3800 639,700
5.5900 5.6000 5.0500 5.4600 1,508,600
4.6900 5.6700 4.6900 5.5600 3,255,100
2 · 6-K Pre-market · 06:09 ET FORM 6-K ↗
Weekend
Weekend
4.8200 4.8500 4.4200 4.5200 834,000
4.8100 4.9000 4.7100 4.8200 557,700
4.6800 4.8500 4.4500 4.8100 1,014,700
4.7000 4.8600 4.6500 4.6900 803,800
4.7100 4.7400 4.5800 4.6600 741,600
Weekend
Weekend
4.7500 4.7700 4.5600 4.6400 633,200
4.6000 4.8600 4.6000 4.8200 859,300
4.4700 4.9000 4.4300 4.6400 1,078,300
4.4900 4.5100 4.3300 4.3900 723,300
4.3100 4.5500 4.2700 4.4800 606,600
Weekend
Weekend
4.3900 4.4500 4.2500 4.3100 626,500
4.4500 4.4600 4.2800 4.3500 576,500
4.2000 4.5100 4.1500 4.4200 1,218,700
4.1300 4.1800 4.0500 4.1300 512,400
4.1400 4.2100 4.0700 4.1200 378,300
Weekend
Weekend
4.1200 4.1200 4.0400 4.0500 343,800
4.0800 4.2100 4.0700 4.1200 348,500
4.3100 4.3100 4.0400 4.0600 575,100
4.3900 4.4100 4.2500 4.3100 337,000
4.3800 4.3900 4.2600 4.3900 401,000
Weekend
Weekend
4.3700 4.4500 4.2200 4.3400 467,100
4.3200 4.3400 4.2500 4.3000 436,500
4.4200 4.4700 4.3100 4.3700 499,800
4.3000 4.4700 4.2000 4.4400 593,100
No trading
Weekend
Weekend
4.4900 4.5000 4.3000 4.3700 781,000
4.5400 4.6400 4.4700 4.4800 496,400
4.7700 4.8000 4.4800 4.5300 972,000
4.5400 4.9600 4.5400 4.9600 926,700
4.5600 4.7500 4.5100 4.5300 610,500
Weekend
Weekend
4.6400 4.6400 4.4700 4.5200 622,600
4.5600 4.7200 4.5500 4.6500 368,200
4.5700 4.6100 4.4700 4.5400 402,900
4.4700 4.6900 4.4400 4.5800 976,700
5.0300 5.0800 4.4900 4.5100 1,607,600
Weekend
Weekend
4.9900 5.3700 4.9300 4.9900 1,006,300
4.9000 5.1100 4.8000 5.0100 1,068,900
4.3500 5.1000 4.3300 5.0400 3,102,600
3.9900 4.3000 3.9900 4.3000 1,396,300
4.0000 4.5700 3.6000 3.8500 2,498,200
1 · 6-K Pre-market · 09:11 ET FORM 6-K ↗
Weekend
Weekend
3.7700 3.8000 3.6000 3.7800 509,700
3.7700 3.8000 3.6600 3.7400 310,000
3.7400 3.7700 3.6800 3.7600 380,500
3.6000 3.8200 3.6000 3.7200 931,200
3.6000 3.6600 3.5200 3.5700 262,600
Weekend
Weekend
3.5200 3.5500 3.4100 3.5100 331,000
3.5300 3.6500 3.5200 3.6000 223,400
3.5600 3.6400 3.5200 3.5700 360,300
3.6800 3.7200 3.5300 3.5400 406,500
3.8600 3.8900 3.7100 3.7100 266,300
Weekend
Weekend

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.

9 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:01 ET Summarise
8 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:04 ET Summarise
7 20-F 20-F (opens SEC filing in a new tab) Pre-market · 06:12 ET Summarise
6 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 07:49 ET Summarise
5 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
4 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:53 ET Summarise
3 6-K FORM 6-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
2 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:09 ET Summarise
1 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 09:11 ET Summarise