Grid Dynamics Holdings, Inc. - Class A GDYN

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Grid Dynamics Holdings, Inc. - Class A Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 5.6900 · FX 1 USD = 1.289800 SGD · about SGD 7.3390 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 10.32 → 5.69 · -44.9%
10.3207.7655.210 Jul 25Oct 25Jan 26Apr 26Jul 26

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
5.7200 5.8200 5.6000 5.6900 983,300
5.4900 5.6200 5.4200 5.6100 1,464,200
5.9100 5.9600 5.5700 5.6000 1,779,300
5.6300 5.8900 5.6200 5.8600 1,254,700
5.7400 5.8100 5.5900 5.7300 1,240,600
Weekend
Weekend
5.6500 5.9300 5.6500 5.7900 1,652,900
5.7800 5.9400 5.7400 5.8000 1,093,100
5.9600 6.0200 5.7100 5.7400 952,400
5.6600 5.9400 5.6100 5.8300 1,238,900
5.8600 6.0600 5.8300 5.9100 1,121,800
Weekend
Weekend
6.0800 6.1500 5.7700 5.8700 1,263,300
5.6100 6.0000 5.5200 5.9200 1,259,400
5.7800 5.9000 5.6900 5.8600 2,034,100
6.0400 6.2000 5.8900 5.9000 2,207,300
6.1600 6.1600 5.8700 5.9200 1,572,900
Weekend
Weekend
No trading
6.2900 6.6100 6.0800 6.0900 2,003,200
5.7600 6.4200 5.7600 6.2400 3,012,000
5.6300 5.8000 5.3800 5.6800 3,524,400
5.5900 5.7400 5.3400 5.4400 12,777,200
Weekend
Weekend
5.1700 5.5200 5.1400 5.4700 5,754,500
5.3600 5.4300 5.1100 5.2100 2,676,500
5.4100 5.5400 5.3100 5.4100 2,360,600
5.4700 5.6500 5.3700 5.4200 2,111,000
5.5500 5.7100 5.1900 5.4800 2,859,500
Weekend
Weekend
No trading
6.0500 6.0700 5.6000 5.6600 3,277,700
6.2800 6.6200 6.0000 6.0600 2,251,600
6.3700 6.6200 6.2900 6.3700 1,042,000
6.4300 6.5900 6.2900 6.3500 1,069,300
Weekend
Weekend
6.4400 6.6700 6.2900 6.3200 1,369,600
6.0900 6.6200 6.0500 6.4300 3,374,500
6.0300 6.2500 5.8500 6.1300 1,538,300
6.4700 6.5300 5.8700 6.0900 3,165,500
6.5600 6.6600 6.3800 6.4700 1,446,800
Weekend
Weekend
7.0500 7.1500 6.3900 6.5500 2,920,400
7.1000 7.2000 6.9100 6.9700 1,104,800
7.3900 7.4900 6.9900 7.0400 1,691,500
7.5300 7.6500 7.3400 7.5000 2,246,200
7.3100 8.0200 7.1500 7.8600 2,960,600
Weekend
Weekend
7.1500 7.3900 7.0100 7.2000 2,548,600
6.9700 7.4500 6.8600 7.3700 2,387,000
7.0200 7.4000 6.9700 7.0400 1,751,100
7.0600 7.2800 6.9200 7.0000 2,259,100
No trading
Weekend
Weekend
7.0800 7.2600 7.0700 7.1300 1,723,700
7.0700 7.1300 6.7300 7.0500 1,691,400
6.4200 7.1400 6.1900 7.1200 2,730,900
6.7200 6.9600 6.4700 6.4800 1,869,400
6.6100 6.8900 6.5100 6.6800 1,758,900
Weekend
Weekend
6.4500 6.8300 6.3500 6.7100 2,581,500
6.3000 6.5400 6.1600 6.4700 2,371,200
6.5900 6.5900 6.0500 6.3000 2,899,000
6.7700 6.8400 6.3800 6.6600 1,885,600
6.9500 7.0600 6.6800 6.7700 2,704,100
Weekend
Weekend
6.9700 7.0300 6.6100 6.9800 3,022,700
7.0000 7.0800 6.7600 6.9900 4,569,600
6.0000 6.8400 5.8000 6.7600 9,272,000
5.8800 6.1100 5.7700 6.1000 1,727,900
5.8200 6.0200 5.5800 5.8400 1,701,600
Weekend
Weekend
6.0000 6.2200 5.4100 5.8100 2,801,200
5.5300 5.7900 5.4100 5.6900 1,861,500
5.5300 5.7000 5.5100 5.6100 1,250,700
5.6500 5.8000 5.5700 5.6000 949,300
5.7000 5.8000 5.5800 5.5900 775,900
Weekend
Weekend
5.5700 5.7600 5.5500 5.7200 951,800
5.7400 5.7900 5.4300 5.5700 1,039,700
5.9100 6.0200 5.7100 5.8700 1,499,800
5.9400 6.2300 5.8600 5.9000 1,179,000
5.8800 6.0000 5.8100 5.8600 1,463,000
Weekend
Weekend
6.1100 6.1500 5.9100 5.9500 1,102,900
5.9400 6.0600 5.8200 6.0000 1,208,900
5.6300 5.9500 5.5500 5.8700 1,136,000
5.5800 5.6700 5.4700 5.5600 1,151,900
5.2700 5.5900 5.2000 5.5200 1,588,300
Weekend
Weekend
5.3600 5.3700 5.1300 5.2800 1,314,100
5.5300 5.5500 5.3000 5.3500 1,665,700
5.9700 5.9800 5.5100 5.5800 1,163,300
5.6400 5.7100 5.5900 5.6800 909,200
5.7700 5.8100 5.6800 5.6900 622,200
Weekend
Weekend
No trading
5.5400 5.8100 5.4800 5.7700 1,434,300
5.8800 5.8800 5.4900 5.6400 1,351,200
5.7300 5.8100 5.6200 5.7000 1,408,800
5.5000 5.7100 5.5000 5.6800 1,913,200
Weekend
Weekend
5.6200 5.6200 5.4800 5.5200 1,716,700
5.6400 5.9200 5.6400 5.7200 1,637,300
5.7700 5.8400 5.5000 5.6900 2,095,200
5.9400 5.9900 5.6000 5.6400 1,988,300
6.1600 6.2000 5.9700 6.0300 1,762,300
Weekend
Weekend
5.9600 6.1500 5.8500 6.0200 2,774,200
6.0200 6.1900 5.9400 5.9700 1,076,200
6.1800 6.2900 6.0200 6.0200 1,044,200
6.2600 6.4900 6.1000 6.2200 1,231,800
6.3000 6.3900 6.1500 6.2100 1,695,300
Weekend
Weekend
6.5000 6.5000 6.1800 6.3300 1,628,400
6.5000 6.7500 6.1900 6.4400 2,218,900
6.3100 6.6700 6.2200 6.6200 2,093,700
6.4500 6.5100 6.0000 6.2600 2,434,900
6.5300 6.5400 6.3000 6.5100 2,111,000
Weekend
Weekend
6.5000 6.9500 6.4000 6.6500 2,566,000
7.2300 7.5400 7.1200 7.1500 1,728,500
7.1200 7.2900 7.0000 7.2000 1,608,200
6.6500 7.3200 6.6500 7.1100 1,709,800
6.5900 6.9600 6.5800 6.8300 1,266,100
Weekend
Weekend
6.7300 6.7900 6.6100 6.7500 1,498,100
6.5100 6.9500 6.5100 6.9000 1,503,600
6.5100 6.5300 6.1600 6.4600 1,346,400
6.1600 6.7000 6.1100 6.4500 1,817,600
6.7100 6.7100 6.1100 6.1600 1,260,400
Weekend
Weekend
6.9300 7.2100 6.7400 6.8100 1,032,900
6.8000 7.0800 6.6500 6.9900 2,111,500
6.5000 7.0200 6.4000 7.0000 1,980,100
6.5900 6.8700 6.3300 6.5100 2,139,000
No trading
Weekend
Weekend
6.6100 6.8400 6.4700 6.5800 3,470,000
6.5700 6.7300 6.1600 6.6000 3,120,500
6.9600 7.0000 6.4700 6.5000 1,388,900
7.1100 7.2500 6.9200 6.9400 965,800
7.1300 7.1800 6.8400 7.0300 2,137,300
Weekend
Weekend
7.1300 7.2600 6.9900 7.1300 1,642,800
7.2000 7.3500 7.0200 7.0600 1,359,700
7.1400 7.5000 6.9400 7.2700 1,403,500
8.1400 8.2200 7.0100 7.1600 1,768,400
8.3600 8.5100 8.1700 8.2900 820,500
Weekend
Weekend
8.1000 8.3200 8.0500 8.2700 1,116,300
8.2800 8.2900 8.0000 8.1700 1,156,100
8.3900 8.4800 8.2000 8.2800 1,158,100
8.6600 8.7000 8.3000 8.3400 1,145,000
8.6000 8.8900 8.5900 8.6500 921,100
Weekend
Weekend
8.7900 8.8400 8.5100 8.5900 636,200
8.8200 9.1000 8.7400 8.8000 840,100
8.8200 8.9900 8.6800 8.7300 839,900
8.9500 9.0900 8.6400 8.7100 652,400
No trading
Weekend
Weekend
9.3600 9.4700 9.1600 9.1700 1,361,900
9.3800 9.5500 9.2800 9.3700 764,800
9.2400 9.4600 9.2300 9.4000 805,800
9.7300 9.8600 9.2200 9.2400 597,200
9.5500 9.7600 9.3200 9.7100 1,128,300
Weekend
Weekend
9.8600 9.9500 9.4300 9.5500 1,205,200
9.9300 10.1800 9.7100 9.8600 959,900
9.9900 10.1000 9.7000 9.9200 902,900
9.6500 9.8900 9.5100 9.8900 981,400
8.8200 9.3800 8.8200 9.3700 802,100
Weekend
Weekend
9.0300 9.0900 8.7200 8.8300 805,900
No trading
9.1900 9.2100 9.0000 9.0300 504,900
9.0700 9.2700 9.0600 9.1800 518,800
9.2300 9.3500 9.1700 9.1700 449,900
Weekend
Weekend
9.1900 9.2900 9.1400 9.2800 399,800
No trading
9.1800 9.3300 9.0700 9.2700 318,500
9.4100 9.4200 9.1100 9.2000 679,100
9.3800 9.6000 9.2400 9.5200 1,446,900
Weekend
Weekend
9.7500 9.7500 9.2400 9.3200 3,532,000
9.5900 9.8100 9.4700 9.7000 1,320,700
9.6600 9.9500 9.4800 9.5000 1,151,000
9.6600 9.8000 9.5400 9.6700 1,176,900
9.7200 9.9300 9.6300 9.6400 944,000
Weekend
Weekend
9.7900 9.8900 9.6500 9.6900 756,600
9.9800 10.1600 9.7300 9.7700 1,010,300
9.5900 10.2100 9.5900 10.0600 1,171,100
9.7000 10.0800 9.5400 9.7100 925,100
9.6000 9.6700 9.3200 9.4000 692,100
Weekend
Weekend
9.6500 9.7400 9.4700 9.4900 546,800
9.5000 9.8200 9.3300 9.6600 937,400
8.8000 9.6900 8.7900 9.4900 1,197,200
8.8000 8.8100 8.6200 8.7400 610,000
8.5800 8.8100 8.5800 8.6800 537,500
Weekend
Weekend
8.7500 8.7700 8.6200 8.7600 350,600
No trading
8.6400 8.8600 8.6400 8.6700 790,500
8.3600 8.8400 8.3500 8.7400 739,600
8.6100 8.6100 8.3300 8.3800 775,500
Weekend
Weekend
8.1400 8.6200 8.1400 8.5800 862,400
8.1900 8.3700 7.9800 8.1100 841,400
8.1600 8.3400 8.0800 8.1300 561,600
8.0200 8.3500 8.0100 8.1500 817,700
8.2700 8.4200 7.9600 8.1000 862,200
Weekend
Weekend
8.0100 8.3000 7.9500 8.1800 931,200
8.4500 8.5000 8.1400 8.2700 1,397,000
8.5700 8.7100 8.3000 8.4600 1,416,000
8.7500 8.9100 8.5800 8.5900 1,274,100
8.9700 9.0000 8.7700 8.7900 1,105,300
Weekend
Weekend
8.6800 8.9600 8.6800 8.8200 996,500
8.9700 8.9800 8.6200 8.7400 1,189,600
8.7700 8.9900 8.7400 8.9700 1,237,700
8.6800 8.9300 8.5700 8.8100 2,004,400
9.3000 9.4000 8.5000 8.9500 2,476,300
Weekend
Weekend
7.9300 9.3900 7.8100 9.3400 3,565,400
8.0800 8.1500 7.5300 7.6000 1,779,100
8.2100 8.3100 7.9700 8.1000 1,298,800
8.1400 8.4600 8.0600 8.2200 1,116,700
8.0300 8.3200 7.9400 8.1900 1,235,800
Weekend
Weekend
8.0700 8.1700 7.9600 8.0100 601,000
7.8200 8.0400 7.7600 7.9600 878,900
8.0300 8.0900 7.8300 7.8500 986,800
7.8300 8.3700 7.7500 8.0800 1,220,400
7.7200 8.0000 7.7100 7.8700 697,200
Weekend
Weekend
7.5800 7.7400 7.5400 7.5900 643,800
7.7200 7.7800 7.5000 7.6600 803,700
7.8800 7.9300 7.7200 7.7400 787,500
7.5200 7.9600 7.4000 7.7900 765,800
7.7700 7.7700 7.5200 7.6900 789,200
Weekend
Weekend
8.3200 8.3200 7.6100 7.6200 969,000
8.2400 8.3500 8.1700 8.2600 839,600
8.0600 8.5700 8.0000 8.3000 1,133,300
8.5800 8.6400 7.9600 7.9900 1,142,500
8.5000 8.6200 8.3200 8.5200 1,349,600
Weekend
Weekend
8.3400 8.6500 8.2600 8.4400 1,243,000
7.8800 8.3800 7.8800 8.3300 1,871,300
7.6500 7.8500 7.5200 7.8200 1,143,800
7.7200 7.8200 7.5500 7.7100 1,366,200
8.0400 8.0600 7.7300 7.7400 975,200
Weekend
Weekend
8.0100 8.2900 7.9500 7.9900 1,377,900
8.0300 8.0700 7.8300 8.0000 1,134,000
8.1600 8.1800 7.9500 8.1500 1,231,400
8.1200 8.2200 7.9200 7.9900 1,508,900
7.8800 8.3300 7.8000 8.1100 1,620,400
Weekend
Weekend
7.8300 8.0800 7.5100 7.5300 4,300,200
7.6800 7.7900 7.6100 7.7700 840,000
7.5900 7.8200 7.4800 7.5800 817,000
7.5900 7.6600 7.4600 7.6100 923,000
7.6900 7.7600 7.5000 7.5600 963,300
Weekend
Weekend
7.7800 7.7800 7.5500 7.5800 606,900
7.5200 7.7800 7.5100 7.7600 1,003,700
7.7300 7.8700 7.3700 7.5000 964,900
7.8300 7.9000 7.6400 7.7800 863,800
7.8700 7.9100 7.6300 7.8500 1,116,200
Weekend
Weekend
7.9300 8.1500 7.7200 7.8200 1,133,300
8.1100 8.1100 7.7700 7.8600 1,622,100
8.0000 8.2300 7.9600 8.2100 999,500
8.1900 8.1900 7.7900 8.0100 1,148,500
No trading
Weekend
Weekend
8.0700 8.3200 8.0300 8.2900 1,723,100
8.1300 8.1900 7.9400 8.0700 1,422,400
7.9700 8.1900 7.9400 8.0700 1,019,600
7.9200 8.0200 7.8700 8.0000 1,444,700
8.1000 8.1100 7.9000 7.9500 1,132,200
Weekend
Weekend
8.0300 8.2900 7.9900 8.1000 1,915,100
7.6500 8.0400 7.4600 8.0100 917,800
7.8000 7.9700 7.6900 7.7000 1,005,300
7.8800 7.9600 7.7000 7.8500 1,313,800
7.7500 7.9900 7.7300 7.8700 1,969,100
Weekend
Weekend
7.9500 7.9500 7.6600 7.7000 1,689,600
7.9500 8.0400 7.7000 7.9900 1,427,500
7.9300 8.2700 7.9300 8.0600 1,393,800
7.6900 8.1000 7.5200 7.9300 1,118,300
7.6900 8.0100 7.6300 7.6500 1,147,700
Weekend
Weekend
8.0100 8.1300 7.6600 7.6800 1,270,600
8.1000 8.3500 7.7900 8.0200 1,553,300
8.0400 8.0600 7.7500 7.9300 1,488,200
8.0900 8.3700 7.9300 8.0000 1,852,800
8.0400 8.2200 7.9200 8.0800 2,101,000
Weekend
Weekend
8.6200 8.8900 7.5300 7.9300 5,184,200
9.6400 9.7400 9.3600 9.4900 1,219,500
9.9200 10.0700 9.6200 9.7000 792,300
10.3200 10.4300 9.9000 9.9100 615,400
10.5000 10.6100 10.3100 10.3200 708,600
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.

No SEC filings were found in this date range.