Skip to main content
logo
Castle Biosciences, Inc. (CSTL)
NASDAQ: CSTL · Real-Time Price · USD
20.50
-4.25 (-17.17%)
May 7, 2026, 11:35 AM EDT - Market open

Castle Biosciences Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 7, 202622.6622.8820.4820.50--17.17%680,875
May 6, 202624.6625.2324.2524.7524.750.61%670,019
May 5, 202625.4325.5024.4324.6024.60-3.61%395,067
May 4, 202624.7325.7024.7325.5225.522.86%224,060
May 1, 202624.5325.1124.1524.8124.811.31%173,558
Apr 30, 202624.5024.9024.1324.4924.491.03%349,010
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