Willdan Group, Inc. (WLDN) NASDAQ

Currency In USD

WLDN Historical Return

If you invested $1000 in Willdan Group, Inc. (WLDN) 10 years ago, it would be worth $5,495.18 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,292.6, while $1000 invested 1 year ago would be worth $770.05. This corresponds to total returns of 449.52%, 129.26%, -23%, respectively, with annualized returns of 18.57%, 18.05%, -23%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

WLDN Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	86.84	85.56	85.56	87.01	82.97	359,292
August 20, 2026	84.45	85.58	85.58	85.96	84.33	162,232
August 19, 2026	84.66	84.85	84.85	85.99	81.49	213,627
August 18, 2026	82.96	84.54	84.54	85.01	82.37	239,048
August 17, 2026	85.76	83.47	83.47	86.33	83.44	260,290
August 14, 2026	85.77	86.4	86.4	87.34	85.24	194,391
August 13, 2026	85.26	84.72	84.72	86	82.87	172,576
August 12, 2026	84.99	84.93	84.93	85.27	83.67	171,360
August 11, 2026	82.87	83.96	83.96	84.76	82.3	257,017
August 10, 2026	85.42	82.31	82.31	86.67	81.29	513,056
August 07, 2026	85.97	86.24	86.24	88.72	79.15	663,629
August 06, 2026	74.09	73.69	73.69	75.7	72.81	331,773
August 05, 2026	75.7	74.13	74.13	77	74.11	216,841
August 04, 2026	74.79	76.54	76.54	77.87	74.79	281,023
August 03, 2026	68.53	73.59	73.59	73.6	68.26	388,329
July 31, 2026	70.03	68.53	68.53	73.19	68.41	356,391
July 30, 2026	68.55	70.35	70.35	71.62	68.03	197,829
July 29, 2026	69.7	67.71	67.71	70	67.18	230,959
July 28, 2026	71.99	70.02	70.02	72	69.52	197,533
July 27, 2026	73.15	71.86	71.86	74.32	70.79	191,881
July 23, 2026	73.82	73.35	73.35	74.76	72.63	126,184
July 22, 2026	72.64	74.52	74.52	74.98	72.41	202,480
July 21, 2026	73	72.84	72.84	74.67	72.47	188,581
July 20, 2026	73.07	72.65	72.65	73.75	71.73	245,351
July 17, 2026	73.63	72.7	72.7	75.05	72.63	168,549
July 16, 2026	73.24	74.98	74.98	75.41	72.32	308,713
July 15, 2026	73.55	72.8	72.8	75.8	72.7	530,000
July 14, 2026	72.12	72.62	72.62	77.21	71.95	449,626
July 13, 2026	72.08	71.31	71.31	73.08	70.81	213,081
July 10, 2026	73.87	72.08	72.08	74.02	71.35	302,657
July 09, 2026	75.62	73.77	73.77	75.94	73.64	283,985
July 08, 2026	75.92	75.29	75.29	77.15	74.5	334,046
July 07, 2026	79.02	76.89	76.89	79.02	76.25	236,337
July 06, 2026	76.3	78.91	78.91	79.35	76.25	400,940
July 02, 2026	78.12	76.3	76.3	79.49	75.8	225,209
July 01, 2026	79.59	78.06	78.06	79.59	77.92	419,122
June 30, 2026	79.22	79.1	79.1	79.76	75.85	340,480
June 29, 2026	81	79.22	79.22	82.99	78.26	466,991
June 26, 2026	78.62	81.32	81.32	81.73	78	764,788
June 25, 2026	80.17	78.93	78.93	82.19	78.56	239,138
June 24, 2026	82.29	80.73	80.73	82.89	80.22	262,370
June 23, 2026	80.36	82.29	82.29	84.52	80.36	396,337
June 22, 2026	87.55	83	83	89	82.25	489,612
June 18, 2026	93.41	89	89	94.91	88.32	646,674
June 17, 2026	93.96	92.68	92.68	97.14	92.32	246,789
June 16, 2026	95.63	93.99	93.99	97.08	92.39	250,719
June 15, 2026	98	95.51	95.51	98.5	94.09	353,600
June 12, 2026	98.68	96.3	96.3	100.99	96.2	315,742
June 11, 2026	96.86	97.48	97.48	99.19	95.74	250,275
June 10, 2026	98.62	96.73	96.73	101.24	96.26	279,637
June 09, 2026	99.11	98.82	98.82	101.75	95.98	443,596
June 08, 2026	97.6	98.51	98.51	100.5	96.19	167,775
June 05, 2026	97.5	97.21	97.21	100	95.35	274,970
June 04, 2026	96.25	97.9	97.9	101	96.21	276,782
June 03, 2026	95.16	96.94	96.94	97.93	92.29	428,927
June 02, 2026	94.18	95.72	95.72	96.28	93.26	288,430
June 01, 2026	90.46	94.25	94.25	95.64	89.5	252,188
May 29, 2026	92.22	90.84	90.84	92.82	90.03	257,092
May 28, 2026	92.7	92.2	92.2	93.84	90.7	173,057
May 27, 2026	93.01	93.05	93.05	96	91.08	252,108