NASDAQ Great Lakes Dredge & Dock Corporation GLDD BollingerBands indicator, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands technical analysis, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands free charts, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands historical values NASDAQ

Stock GLDD - Share Great Lakes Dredge & Dock Corporation trades in NASDAQ under Basic Industries Deals in Military Government Technical

Daily Support: 13.19
Daily Resistance: 13.47
5 Day DMA Moving Average is 13.45
20 Day DMA Moving Average is 13.35

If a stock is trading above it's 5 day and 20 day moving averages, it's considered good for a trade! The support & resistance points are valid for intra day.

Date	Change	Open	Close	High	Low	Volume
Fri 26 Dec 2025	-1.4%	13.59	13.34	13.59	13.31	0.64 times
Wed 24 Dec 2025	0.74%	13.44	13.53	13.60	13.32	0.34 times
Tue 23 Dec 2025	-0.07%	13.32	13.43	13.49	13.28	0.91 times
Mon 22 Dec 2025	-0.52%	13.53	13.44	13.78	13.38	1.03 times
Fri 19 Dec 2025	0.52%	13.40	13.51	13.69	13.36	1.99 times
Thu 18 Dec 2025	1.2%	13.43	13.44	13.57	13.24	0.43 times
Wed 17 Dec 2025	-3.49%	13.75	13.28	13.77	13.23	0.82 times
Tue 16 Dec 2025	-0.94%	13.90	13.76	14.02	13.73	1.31 times
Mon 15 Dec 2025	0.8%	13.89	13.89	13.96	13.73	0.84 times
Fri 12 Dec 2025	-0.72%	13.90	13.78	14.00	13.69	1.73 times

Volume is calculated using 10 day average volume

NASDAQ Great Lakes Dredge & Dock Corporation GLDD BollingerBands indicator, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands technical analysis, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands free charts, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands historical values NASDAQ

Below are charts of NASDAQ Great Lakes Dredge & Dock Corporation GLDD BollingerBands indicator, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands technical analysis, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands free charts, Great Lakes Dredge & Dock Corporation GLDD indicators BollingerBands historical values NASDAQ

Great Lakes Dredge & Dock Corporation GLDD Bollinger Bands indicator technical analysis

Bollinger bands technical analysis gives us an idea about how much a stock has been deviating from its 20 day moving average.

20 day Moving average for Great Lakes Dredge & Dock Corporation GLDD is: 13.35 & deviation is 0.36

According to Bollinger Bands indicator, Prices are in the lower bollinger band range

bollinger bands appear to be narrowing down

Historical Bollinger Bands for Great Lakes Dredge & Dock Corporation GLDD are:

Price	20 day SMA	Deviation	Upper Band	Lower Band
13.34	13.35	0.36	14.08	12.62
13.53	13.31	0.39	14.1	12.52
13.43	13.25	0.44	14.13	12.37
13.44	13.19	0.51	14.21	12.17
13.51	13.11	0.58	14.27	11.95

Bollinger Bands charts for Great Lakes Dredge & Dock Corporation GLDD are below. First chart in the top left corner. White line is the price line. Blue line is the Moving average. Green and red lines are upper and lower bollinger bands respectively.