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Castle Biosciences, Inc. (CSTL)
NASDAQ: CSTL · Real-Time Price · USD
24.30
+1.39 (6.07%)
At close: Jun 26, 2026, 4:00 PM EDT
24.50
+0.20 (0.82%)
After-hours: Jun 26, 2026, 7:51 PM EDT

Castle Biosciences Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 202622.6724.3422.6724.3024.306.07%1,029,721
Jun 25, 202622.3322.9322.2422.9122.913.57%305,317
Jun 24, 202621.4222.4621.4022.1222.123.46%384,677
Jun 23, 202621.0721.9321.0521.3821.380.85%439,261
Jun 22, 202621.2921.4720.6421.2021.200.38%428,315
Jun 18, 202620.3921.1520.2321.1221.124.30%726,610
Jun 17, 202620.6820.7119.8620.2520.25-1.03%310,437
Jun 16, 202620.6721.1220.3720.4620.46-0.97%380,221
Jun 15, 202620.7321.0220.3820.6620.66-0.19%220,462
Jun 12, 202621.0621.2020.5120.7020.70-1.48%154,629
Jun 11, 202621.0721.2920.5321.0121.01-0.33%215,218
Jun 10, 202620.8821.5220.8821.0821.08-245,606
Jun 9, 202620.3021.0920.2421.0821.084.77%289,481
Jun 8, 202621.1621.1620.1120.1220.12-4.24%247,973
Jun 5, 202621.5721.7820.9921.0121.01-2.73%212,464
Jun 4, 202620.6121.8420.6121.6021.605.93%293,251
Jun 3, 202619.6620.7419.5820.3920.393.45%516,629
Jun 2, 202620.5420.5419.5119.7119.71-6.01%459,997
Jun 1, 202620.9821.2120.4520.9720.97-0.52%312,139
May 29, 202621.9922.1420.9921.0821.08-4.66%358,633
May 28, 202621.1222.1821.1022.1122.114.00%299,800
May 27, 202619.7721.8119.6821.2621.267.97%626,062
May 26, 202620.1220.1219.5519.6919.69-2.28%401,928
May 22, 202620.5220.9120.0820.1520.15-1.90%289,271
May 21, 202619.7820.6519.7320.5420.542.55%327,277
May 20, 202619.2820.0518.9120.0320.034.32%425,111
May 19, 202619.4219.7118.8219.2019.20-0.62%343,466
May 18, 202618.4820.2218.4819.3219.320.99%515,295
May 15, 202618.6919.6118.6419.1319.131.32%554,909
May 14, 202618.2519.0017.7218.8818.884.02%652,483
May 13, 202618.5118.8217.8118.1518.15-2.58%664,496
May 12, 202618.9519.2318.3518.6318.63-2.15%571,230
May 11, 202619.9119.9818.8919.0419.04-3.98%627,202
May 8, 202619.2619.8518.6619.8319.833.07%498,548
May 7, 202622.6622.8818.3119.2419.24-22.26%1,999,196
May 6, 202624.6625.2324.2524.7524.750.61%701,839
May 5, 202625.4325.5024.4324.6024.60-3.61%398,859
May 4, 202624.7325.7024.7325.5225.522.86%230,633
May 1, 202624.5325.1124.1524.8124.811.31%176,942
Apr 30, 202624.5024.9024.1324.4924.491.03%350,638
Apr 29, 202624.3324.3523.3124.2424.24-1.82%406,767
Apr 28, 202625.0025.2824.4824.6924.69-1.16%291,618
Apr 27, 202624.4525.7124.3924.9824.982.13%306,045
Apr 24, 202623.5924.6123.1824.4624.463.25%341,351
Apr 23, 202624.8024.8023.3123.6923.69-5.62%259,205
Apr 22, 202624.7225.1324.4225.1025.102.12%226,888
Apr 21, 202625.1925.7224.3724.5824.58-2.31%492,937
Apr 20, 202624.6725.3224.6725.1625.160.44%212,626
Apr 17, 202625.1425.3724.8425.0525.052.00%214,832
Apr 16, 202624.6224.8224.1424.5624.56-0.24%261,813
Apr 15, 202624.3725.0024.3724.6224.621.03%196,046
Apr 14, 202623.7224.8123.7224.3724.373.57%210,987
Apr 13, 202622.9223.5822.8123.5323.531.73%251,218
Apr 10, 202623.3023.3321.7923.1323.13-1.28%443,672
Apr 9, 202624.8325.5423.3323.4323.43-6.99%216,231
Apr 8, 202625.8526.6824.8225.1925.191.45%418,651
Apr 7, 202624.8225.2624.6524.8324.830.40%281,168
Apr 6, 202624.9625.3124.6324.7324.73-0.44%201,589
Apr 2, 202624.4125.2224.0924.8424.84-0.84%288,514
Apr 1, 202624.9225.4824.5725.0525.052.04%292,857
Mar 31, 202623.8624.8623.7124.5524.554.25%431,483
Mar 30, 202623.5423.9223.2423.5523.550.08%286,412
Mar 27, 202624.6024.6523.4423.5323.53-4.74%294,099
Mar 26, 202625.1126.0224.6524.7024.70-2.26%461,937
Mar 25, 202625.8126.1925.0825.2725.27-0.32%280,889
Mar 24, 202625.7325.8725.1025.3525.35-1.55%230,860
Mar 23, 202625.8126.1225.2925.7525.753.00%249,290
Mar 20, 202625.6925.6924.7425.0025.00-2.72%294,482
Mar 19, 202625.4626.1625.1425.7025.700.33%222,001
Mar 18, 202625.5026.1025.2625.6225.62-1.10%371,940
Mar 17, 202626.0526.3825.6425.9025.900.27%349,718
Mar 16, 202625.8126.7925.6725.8325.831.06%331,507
Mar 13, 202625.4026.1325.2025.5625.560.95%245,490
Mar 12, 202625.7725.9624.8925.3225.32-3.10%388,103
Mar 11, 202626.4126.6425.8226.1326.13-1.77%232,541
Mar 10, 202626.9527.3626.4926.6026.60-1.55%237,495
Mar 9, 202626.8127.0325.7627.0227.02-0.37%335,733
Mar 6, 202627.2327.8027.0727.1227.12-2.83%318,333
Mar 5, 202627.6728.5827.1727.9127.91-0.92%419,928
Mar 4, 202627.7428.6027.4028.1728.172.18%563,097
Mar 3, 202627.0628.0326.6127.5727.57-1.50%869,012
Mar 2, 202628.7429.3727.7327.9927.99-5.34%515,753
Feb 27, 202629.8730.5027.2229.5729.57-7.25%927,029
Feb 26, 202630.8332.0530.4031.8831.883.41%665,804
Feb 25, 202630.2831.1129.9230.8330.832.97%409,411
Feb 24, 202628.9630.5428.6129.9429.943.46%555,547
Feb 23, 202628.7729.6727.8028.9428.94-0.92%469,329
Feb 20, 202631.6131.6129.1029.2129.21-6.80%607,242
Feb 19, 202633.5033.5031.1231.3431.34-6.92%622,025
Feb 18, 202633.6534.4433.4033.6733.670.75%199,988
Feb 17, 202633.1334.1832.7033.4233.420.81%231,539
Feb 13, 202631.8433.6631.8433.1533.153.92%242,878
Feb 12, 202632.4232.8331.3931.9031.90-1.36%278,226
Feb 11, 202632.6232.9831.3832.3432.34-0.09%531,721
Feb 10, 202632.4033.1032.2532.3732.370.43%307,970
Feb 9, 202632.4033.0132.0432.2332.23-1.59%426,602
Feb 6, 202632.9933.3131.6432.7532.751.08%556,518
Feb 5, 202634.9835.5032.2632.4032.40-7.32%763,754
Feb 4, 202638.8539.0434.5434.9634.96-10.22%668,317
Feb 3, 202639.4740.4538.7638.9438.94-1.34%408,954