Sunlands Technology Group American Depositary Shares, representi STG

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Sunlands Technology Group American Depositary Shares, representing Class A ordinary shares · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 2.8400 · FX 1 USD = 1.266600 SGD · about SGD 3.5971 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 8.72 → 2.84 · -67.4%
8.9505.7652.580 1 2 3 4,5 6 7 8 Sep 25Dec 25Mar 26Jun 26Sep 26

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

Price & SEC Filing History 05 Sep 2025 — 06 Sep 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
Weekend
2.8500 2.9865 2.8400 2.8400 6,710
2.9300 2.9450 2.8500 2.8500 11,900
2.8400 2.9000 2.8400 2.9000 6,500
2.8250 2.9480 2.8250 2.9000 7,200
2.9000 2.9500 2.9000 2.9360 7,100
Weekend
Weekend
2.8700 2.9300 2.8700 2.9200 2,600
2.9500 2.9500 2.9100 2.9400 1,400
3.0000 3.0000 2.9000 2.9000 14,300
2.9900 3.0000 2.9500 2.9800 24,300
3.1650 3.2000 2.9600 2.9800 55,000
Weekend
Weekend
2.7600 3.2000 2.7600 3.0500 24,500
3.1300 3.6000 2.6000 2.9400 265,300
8 · 6-K Pre-market · 06:16 ET FORM 6-K ↗
3.0790 3.1500 3.0000 3.1200 2,300
3.1000 3.1200 3.1000 3.1000 2,300
3.2600 3.2600 3.1800 3.1800 5,900
Weekend
Weekend
3.1700 3.3000 3.1700 3.1700 5,100
3.4050 3.4600 3.2900 3.2900 2,000
3.3500 3.4000 3.3200 3.3200 2,700
3.4000 3.4000 3.3500 3.3500 3,800
3.3100 3.4500 3.3100 3.3100 2,100
Weekend
Weekend
3.4900 3.5800 3.4000 3.4000 7,100
3.5700 3.7400 3.5500 3.5500 8,400
3.3200 3.4200 3.1900 3.1900 4,800
3.3400 3.3800 3.3000 3.3000 4,800
3.2700 3.3400 3.2700 3.3100 3,300
Weekend
Weekend
3.3200 3.3200 3.2800 3.2900 1,400
3.4900 3.5200 3.2700 3.3950 11,400
3.7200 3.7500 3.5100 3.5200 13,300
3.5400 3.5400 3.5400 3.5400 0
3.5500 3.5500 3.5400 3.5400 1,400
Weekend
Weekend
3.8100 3.8100 3.8100 3.8100 0
3.8100 3.8100 3.8100 3.8100 4,300
3.6600 3.9700 3.5900 3.8500 12,200
3.5300 3.5300 3.5300 3.5300 600
3.5600 3.5600 3.5200 3.5400 7,400
Weekend
Weekend
3.5700 3.5700 3.5700 3.5700 4,000
3.8500 3.8500 3.7000 3.7400 5,400
3.7300 3.7400 3.6700 3.6800 6,800
3.7800 3.7900 3.7300 3.7300 6,400
3.9450 3.9450 3.7500 3.7500 10,400
Weekend
Weekend
3.7300 3.9700 3.7300 3.9700 8,700
3.7900 4.0150 3.7700 3.9500 8,100
3.7600 3.8500 3.7600 3.8200 6,500
4.0200 4.0200 3.6800 3.7200 5,000
3.9300 4.1350 3.9050 4.0200 5,700
Weekend
Weekend
No trading
4.1000 4.2950 3.9500 4.0600 22,800
3.9900 4.2700 3.9100 4.0700 37,400
3.9100 4.0300 3.7000 3.9200 14,900
4.3900 4.3900 3.9000 4.0400 24,600
Weekend
Weekend
4.2750 4.6000 4.0700 4.2600 29,300
3.9900 4.6000 3.9900 4.4800 32,800
4.3500 4.6500 4.0200 4.0900 63,200
4.0200 4.5100 3.9900 4.5100 48,800
3.4000 4.2900 3.2200 4.1500 139,200
Weekend
Weekend
No trading
2.6550 3.4300 2.5700 3.4100 159,100
2.5900 2.6400 2.4350 2.6400 181,600
2.8200 2.9080 2.5500 2.5800 110,600
2.8200 3.0500 2.7400 2.8700 101,800
Weekend
Weekend
2.8900 3.1300 2.7700 2.8800 52,100
2.8900 3.1270 2.8450 3.0200 42,500
3.1500 3.2000 2.8100 2.8700 104,600
3.0000 3.2870 3.0000 3.1600 104,200
3.2400 3.4000 3.0500 3.0500 92,400
Weekend
Weekend
3.3000 3.6400 3.2800 3.4700 72,200
3.2800 3.4870 3.2300 3.4100 97,500
3.4580 3.8400 3.3200 3.3900 261,000
3.6600 4.2000 3.1300 3.8100 426,600
5.8200 5.8200 4.1700 4.3500 816,900
Weekend
Weekend
5.1600 6.2000 4.1900 6.1400 24,973,500
7 · 6-K Pre-market · 06:06 ET FORM 6-K ↗
2.6750 2.7200 2.6750 2.7200 500
2.6200 2.7500 2.6200 2.7500 2,000
2.7100 2.7500 2.7100 2.7500 2,800
6 · 6-K Pre-market · 06:22 ET FORM 6-K ↗
No trading
Weekend
Weekend
2.9000 2.9000 2.6610 2.7100 3,100
3.3000 3.3000 2.9950 2.9950 900
3.1000 3.1600 3.1000 3.1600 1,500
3.0400 3.1900 2.9700 3.0900 6,700
3.0900 3.6900 3.0000 3.0300 28,500
Weekend
Weekend
3.1290 3.2500 2.9700 3.1500 7,700
3.0500 3.2200 3.0500 3.1500 2,300
3.2500 3.2500 2.9700 3.1000 10,500
3.2000 3.2000 3.1400 3.1400 8,600
3.2000 3.2200 3.2000 3.2200 1,500
Weekend
Weekend
3.2220 3.2220 3.2220 3.2220 500
3.2500 3.2500 3.1900 3.1900 900
3.1800 3.5800 3.1700 3.2900 6,000
3.4400 3.4400 3.1730 3.1730 3,400
3.3100 3.3200 3.0400 3.0400 1,200
Weekend
Weekend
3.2300 3.2300 3.0400 3.1270 3,600
3.4000 3.4700 3.2200 3.2200 2,300
3.2570 3.2570 3.2570 3.2570 300
3.4390 3.4390 3.4390 3.4390 0
3.4500 3.4950 3.2130 3.4390 1,500
Weekend
Weekend
3.3740 3.3740 3.3740 3.3740 100
5 · 20-F Pre-market · 09:01 ET 20-F ↗ 4 · 6-K Pre-market · 09:25 ET FORM 6-K ↗
3.5300 3.5400 3.5300 3.5400 1,300
3.4600 3.5300 3.4600 3.5300 1,900
3.5450 3.5450 3.3900 3.5300 6,800
3.4900 3.5500 3.4000 3.5500 2,200
Weekend
Weekend
3.6000 3.6000 3.5150 3.5150 700
3.2800 3.5200 3.2500 3.4120 8,000
3.2700 3.2700 3.2350 3.2400 2,100
3.5300 3.5300 3.4300 3.4300 1,400
3.5000 3.5810 3.2400 3.5810 1,700
Weekend
Weekend
3.4350 3.4350 3.4350 3.4350 1,000
3.3730 3.5270 3.3730 3.5100 500
3.5700 3.5700 3.5700 3.5700 300
3.3300 3.5700 3.3300 3.5700 500
3.2100 3.5700 3.2100 3.5700 700
Weekend
Weekend
No trading
3.6850 3.6900 3.5300 3.5700 1,400
3.6500 3.6500 3.6500 3.6500 1,500
3.5000 3.5780 3.5000 3.5100 2,000
3.7000 3.7700 3.5000 3.6500 3,400
Weekend
Weekend
3.8100 3.8100 3.8000 3.8000 700
3.9500 3.9500 3.7600 3.8000 9,500
4.0700 4.0700 3.7000 3.8600 12,100
4.2650 4.2650 4.0800 4.0800 1,000
4.3950 4.4000 4.0300 4.1300 16,100
Weekend
Weekend
4.7040 4.7040 4.6200 4.6200 8,400
4.7160 4.7160 4.5100 4.6200 4,900
3 · 6-K Pre-market · 06:07 ET FORM 6-K ↗
4.6320 4.6500 4.6200 4.6500 800
4.7600 4.7800 4.6500 4.6500 4,900
4.7100 4.7100 4.5000 4.6600 2,200
Weekend
Weekend
4.4100 4.6400 4.4000 4.4000 10,500
4.3200 4.4100 4.3200 4.4100 1,500
4.4100 4.4500 4.4100 4.4200 1,800
4.4100 4.6600 4.4100 4.5000 5,000
4.5100 4.5100 4.5100 4.5100 800
Weekend
Weekend
4.5270 4.5270 4.5270 4.5270 0
4.6500 4.6500 4.5200 4.5270 5,000
4.6400 4.6400 4.6400 4.6400 0
4.5000 4.7300 4.5000 4.6400 7,400
4.5500 4.8700 4.5000 4.5000 2,800
Weekend
Weekend
4.6100 4.6100 4.6100 4.6100 300
4.5500 4.5500 4.5500 4.5500 300
4.6400 4.6400 4.5500 4.5500 1,600
4.5700 4.5700 4.5200 4.5200 400
4.4100 4.4100 4.3700 4.3700 1,100
Weekend
Weekend
4.4000 4.6250 4.3500 4.5000 3,400
4.7100 4.7100 4.6350 4.6500 1,900
4.6000 4.8250 4.3500 4.3500 8,100
5.1900 5.1900 4.3800 4.4050 8,200
No trading
Weekend
Weekend
4.9700 4.9700 4.7720 4.8000 2,000
4.9100 4.9100 4.9000 4.9000 1,000
5.0000 5.0000 5.0000 5.0000 400
4.9400 4.9400 4.8750 4.9400 2,000
4.8550 4.8600 4.8550 4.8600 700
Weekend
Weekend
4.7750 4.9400 4.7750 4.8550 2,700
4.8100 4.9400 4.8100 4.9400 1,600
4.9350 4.9350 4.9350 4.9350 600
4.8670 4.9640 4.8670 4.9640 1,400
4.8510 4.9550 4.8510 4.9550 1,600
Weekend
Weekend
4.9420 4.9420 4.9420 4.9420 0
4.7800 4.9900 4.7800 4.9420 3,900
5.0300 5.0900 5.0300 5.0500 1,500
5.2900 5.3100 5.2900 5.3100 2,200
5.2200 5.2200 4.7400 5.2200 7,600
Weekend
Weekend
5.2000 5.2000 5.2000 5.2000 0
5.2000 5.2000 5.2000 5.2000 700
5.1500 5.1910 5.1200 5.1200 1,700
5.5000 5.5000 5.1800 5.2000 5,800
No trading
Weekend
Weekend
5.6000 5.6200 5.6000 5.6200 600
5.6400 5.6400 5.4900 5.4900 2,400
5.6600 5.6600 5.6500 5.6500 1,200
5.6270 5.6270 5.6270 5.6270 200
5.9290 5.9290 5.5900 5.7250 2,800
Weekend
Weekend
5.6400 5.6400 5.6400 5.6400 400
5.9200 6.2500 5.8270 6.2500 2,800
5.9100 6.0520 5.9100 6.0520 500
5.9400 5.9400 5.9400 5.9400 0
6.1200 6.1200 5.9300 5.9400 3,100
Weekend
Weekend
5.9200 5.9200 5.9200 5.9200 0
No trading
5.9200 5.9200 5.9200 5.9200 600
5.8400 6.1000 5.8400 5.9000 700
6.2000 6.2000 6.0000 6.0000 1,200
Weekend
Weekend
6.3700 6.4600 6.1500 6.4000 4,000
No trading
6.2330 6.4800 6.2310 6.3400 3,300
5.9900 6.1800 5.9900 6.1800 2,100
5.8420 6.2400 5.8420 6.1600 4,100
Weekend
Weekend
6.0000 6.3300 5.4900 6.0500 9,300
5.7600 6.5400 5.7600 6.1500 11,300
5.8000 5.8000 5.8000 5.8000 0
5.8000 5.8000 5.8000 5.8000 0
5.8300 5.8990 5.8000 5.8000 4,700
Weekend
Weekend
5.8030 5.8850 5.8030 5.8200 4,400
5.7000 5.8000 5.7000 5.8000 1,100
5.6030 5.9300 5.6030 5.7300 700
5.5200 5.9600 5.5000 5.5000 6,900
6.0000 6.0000 5.7000 5.8500 6,800
Weekend
Weekend
5.6020 5.9300 5.6000 5.9300 7,300
5.7900 5.7900 5.5800 5.5900 5,700
5.4100 5.4100 5.4100 5.4100 0
5.6400 5.6400 5.4100 5.4100 1,600
5.8000 5.8500 5.6400 5.6400 6,100
Weekend
Weekend
5.7800 5.8000 5.5410 5.8000 2,000
No trading
5.7200 5.7200 5.4950 5.6000 4,200
5.4900 5.9900 5.4800 5.7500 9,400
5.2820 5.8400 5.2770 5.4800 14,100
Weekend
Weekend
5.5200 5.6850 4.8380 5.1200 49,600
6.9800 6.9800 5.1000 5.7400 39,400
2 · 6-K Pre-market · 06:11 ET FORM 6-K ↗
5.9900 6.8600 5.9900 6.6200 8,700
5.4600 5.4600 5.4600 5.4600 200
5.8000 5.8000 5.8000 5.8000 200
Weekend
Weekend
5.7160 5.7160 5.7160 5.7160 300
1 · 6-K Pre-market · 06:18 ET FORM 6-K ↗
5.7730 5.9800 5.7730 5.9800 1,200
5.7500 5.7500 5.7500 5.7500 800
5.7400 5.7400 5.7400 5.7400 0
5.6720 5.7400 5.4600 5.7400 4,200
Weekend
Weekend
5.4600 5.6600 5.4600 5.6600 1,800
5.8800 5.8800 5.8800 5.8800 1,000
6.2200 6.2200 5.8800 5.8800 6,600
6.3700 6.3700 6.3700 6.3700 700
6.2900 6.5000 6.2000 6.5000 1,200
Weekend
Weekend
6.9800 6.9800 6.4900 6.5000 2,100
6.7000 6.7000 6.6900 6.7000 1,200
6.6600 6.7020 6.6600 6.7020 1,000
6.7900 6.9800 6.7900 6.9800 3,400
6.8500 6.8500 6.8000 6.8000 1,500
Weekend
Weekend
6.7000 6.9900 6.5500 6.6500 5,700
6.8000 6.8400 6.8000 6.8400 800
6.9800 6.9800 6.8300 6.9600 2,100
6.9140 6.9600 6.9140 6.9600 6,700
6.9400 7.0000 6.8200 6.9000 1,700
Weekend
Weekend
7.0200 7.2800 6.9300 7.2600 11,300
7.3800 7.3800 7.3800 7.3800 200
7.2800 7.4100 7.2800 7.4100 1,100
7.2810 7.2810 7.2810 7.2810 400
7.3100 7.3400 7.3100 7.3400 1,000
Weekend
Weekend
7.7450 7.7450 7.0100 7.4000 14,000
7.9600 7.9600 7.6900 7.7750 7,100
8.2000 8.2000 8.0800 8.0900 7,000
8.2300 8.2300 8.1000 8.1200 3,100
8.2600 8.5300 8.0600 8.3300 19,400
Weekend
Weekend
8.1720 8.3600 8.0000 8.2450 1,300
8.4960 8.4960 8.4960 8.4960 2,500
8.3800 8.4200 7.8010 8.1000 12,000
7.9030 8.4400 7.9030 8.0000 2,000
8.4000 8.4890 8.0000 8.0000 6,000
Weekend
Weekend
8.1550 8.1700 8.0000 8.0000 6,700
8.4700 8.4700 8.2600 8.2800 2,400
8.5000 8.5000 7.8100 8.4000 1,300
8.1400 8.7400 8.1400 8.5000 3,100
7.8900 8.2000 7.8100 8.0000 26,100
Weekend
Weekend
7.6100 8.4900 7.6100 8.1400 19,500
8.3300 8.3300 6.3700 8.0000 53,100
8.2950 8.4300 8.2950 8.3300 5,100
8.0390 8.4400 8.0200 8.4400 5,800
8.6200 8.6300 8.2500 8.3800 6,000
Weekend
Weekend
9.6500 9.6500 8.8200 8.8200 10,200
8.1140 8.8800 8.1140 8.6500 5,000
8.9300 8.9300 8.6260 8.6260 800
8.6000 8.9500 8.6000 8.9500 700
8.7400 8.8800 8.2300 8.8100 4,200
Weekend
Weekend
8.5030 9.3200 8.3400 8.7160 9,200

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.

8 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:16 ET Summarise
7 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:06 ET Summarise
6 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:22 ET Summarise
5 20-F 20-F (opens SEC filing in a new tab) Pre-market · 09:01 ET Summarise
4 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 09:25 ET Summarise
3 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:07 ET Summarise
2 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:11 ET Summarise
1 6-K FORM 6-K (opens SEC filing in a new tab) Pre-market · 06:18 ET Summarise