Castle Biosciences (CSTL) Historical Stock Prices

Castle Biosciences, Inc. (CSTL), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Jun 11, 2026	21.07	21.29	20.53	21.01	21.01	215,200
Jun 10, 2026	20.88	21.52	20.88	21.08	21.08	245,600
Jun 9, 2026	20.30	21.09	20.24	21.08	21.08	289,500
Jun 8, 2026	21.16	21.16	20.11	20.12	20.12	248,000
Jun 5, 2026	21.57	21.78	20.99	21.01	21.01	212,500
Jun 4, 2026	20.61	21.84	20.61	21.60	21.60	293,300
Jun 3, 2026	19.66	20.74	19.58	20.39	20.39	516,600
Jun 2, 2026	20.54	20.54	19.51	19.71	19.71	459,800
Jun 1, 2026	20.98	21.21	20.45	20.97	20.97	312,100
May 29, 2026	21.99	22.14	20.99	21.08	21.08	358,600
May 28, 2026	21.12	22.18	21.10	22.11	22.11	299,800
May 27, 2026	19.77	21.81	19.67	21.26	21.26	626,000
May 26, 2026	20.12	20.12	19.55	19.69	19.69	401,900
May 22, 2026	20.52	20.91	20.08	20.15	20.15	289,300
May 21, 2026	19.78	20.65	19.73	20.54	20.54	327,300
May 20, 2026	19.28	20.05	18.91	20.03	20.03	425,100
May 19, 2026	19.42	19.71	18.82	19.20	19.20	343,500
May 18, 2026	18.48	20.22	18.48	19.32	19.32	515,300
May 15, 2026	18.69	19.61	18.64	19.13	19.13	554,900
May 14, 2026	18.25	19.00	17.72	18.88	18.88	652,500
May 13, 2026	18.51	18.82	17.81	18.15	18.15	664,500
May 12, 2026	18.95	19.23	18.35	18.63	18.63	571,200
May 11, 2026	19.91	19.98	18.89	19.04	19.04	627,200
May 8, 2026	19.26	19.85	18.66	19.83	19.83	498,500
May 7, 2026	22.66	22.88	18.31	19.24	19.24	1,999,200

Historical stock data.