Castle Biosciences, Inc. (CSTL)
NASDAQ: CSTL · Real-Time Price · USD
24.69
-0.29 (-1.16%)
Apr 28, 2026, 4:00 PM EDT - Market closed

Castle Biosciences Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
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
Feb 2, 202639.6540.8839.3139.4739.470.20%261,265
Jan 30, 202639.1640.0638.2039.3939.390.59%425,621
Jan 29, 202639.5139.6638.4339.1639.16-0.89%324,381
Jan 28, 202642.7842.7839.0039.5139.51-7.77%560,711
Jan 27, 202643.0043.2442.3942.8442.84-0.46%358,455
Jan 26, 202642.2544.2842.1943.0443.041.89%616,379
Jan 23, 202641.9442.3141.1042.2442.240.21%371,273
Jan 22, 202641.2243.0141.0942.1542.152.86%251,582
Jan 21, 202641.0241.8640.3340.9840.980.29%279,315
Jan 20, 202639.9041.0239.7440.8640.862.12%298,793
Jan 16, 202640.7541.2839.9240.0140.01-1.82%289,656
Jan 15, 202640.7941.6040.2540.7540.75-0.05%276,949
Jan 14, 202639.6141.0939.2140.7740.772.85%410,788
Jan 13, 202639.8539.8538.7339.6439.64-0.05%330,244
Jan 12, 202640.8041.8839.0639.6639.660.81%614,756
Jan 9, 202639.9040.7138.6839.3439.34-1.38%334,184
Jan 8, 202640.6141.0239.4739.8939.89-1.77%303,896
Jan 7, 202640.3741.3539.9940.6140.611.35%274,232
Jan 6, 202638.9140.2737.2940.0740.072.74%407,551
Jan 5, 202638.4839.1337.4739.0039.001.19%507,316
Jan 2, 202639.0239.1637.8338.5438.54-0.93%404,354
Dec 31, 202539.4339.5038.8138.9038.90-1.04%356,958
Dec 30, 202539.3939.7638.7539.3139.310.10%221,119
Dec 29, 202539.4039.7538.7539.2739.27-0.32%264,578
Dec 26, 202539.8939.9739.2839.4039.40-1.73%187,021
Dec 24, 202540.1840.3439.5140.0940.09-0.27%138,394
Dec 23, 202541.0541.1540.0140.2040.20-2.88%225,612
Dec 22, 202540.0042.1839.8941.3941.394.94%502,346
Dec 19, 202539.4639.8739.1539.4439.44-0.40%361,576
Dec 18, 202539.7340.2339.1239.6039.60-0.15%280,808
Dec 17, 202539.0540.1038.1639.6639.661.56%319,842
Dec 16, 202538.4639.1137.7639.0539.050.44%316,405
Dec 15, 202539.0539.5338.2438.8838.880.65%393,224
Dec 12, 202538.9339.1938.0638.6338.631.74%455,457
Dec 11, 202537.9638.2036.6337.9737.97-0.13%511,055
Dec 10, 202538.2538.5937.9038.0238.02-0.60%664,371
Dec 9, 202538.2038.8837.8338.2538.250.39%514,077
Dec 8, 202539.1939.1937.9338.1038.10-1.40%332,151
Dec 5, 202539.5440.1038.3838.6438.64-2.47%549,827
Dec 4, 202539.4140.5438.7339.6239.620.53%438,454
Dec 3, 202539.1040.0638.6939.4139.410.79%301,737