NASDAQ:CSTL | Historical Stock Price | CASTLE BIOSCIENCES INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2019-07-25 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$11.08$17.13$26.48$40.95$63.32$97.912019-07-252026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$42.87$42.87126,300
2021-12-30$43.82$43.82188,900
2021-12-29$41.14$41.14126,500
2021-12-28$41.20$41.2092,400
2021-12-27$41.59$41.59178,100
2021-12-23$42.58$42.58120,000
2021-12-22$42.45$42.45154,000
2021-12-21$42.82$42.82181,700
2021-12-20$41.02$41.02257,600
2021-12-17$42.28$42.28376,800
2021-12-16$39.06$39.06293,300
2021-12-15$41.31$41.31205,400
2021-12-14$39.61$39.61148,600
2021-12-13$40.42$40.42207,900
2021-12-10$40.52$40.52147,200
2021-12-09$42.03$42.03188,400
2021-12-08$45.76$45.76257,500
2021-12-07$43.52$43.52307,600
2021-12-06$39.94$39.94312,900
2021-12-03$41.43$41.43645,300
2021-12-02$41.92$41.92627,500
2021-12-01$39.52$39.52295,500
2021-11-30$41.33$41.33368,000
2021-11-29$41.35$41.35222,300
2021-11-26$43.12$43.12114,500
2021-11-24$44.86$44.86347,200
2021-11-23$44.50$44.50284,400
2021-11-22$45.14$45.14409,000
2021-11-19$47.50$47.50400,500
2021-11-18$49.31$49.31307,500
2021-11-17$52.40$52.40192,500
2021-11-16$54.27$54.27193,900
2021-11-15$52.40$52.40252,500
2021-11-12$51.68$51.68143,400
2021-11-11$52.80$52.80232,800
2021-11-10$52.96$52.96262,700
2021-11-09$55.24$55.24423,700
2021-11-08$61.51$61.51223,900
2021-11-05$59.55$59.55269,500
2021-11-04$59.93$59.93182,000
2021-11-03$62.08$62.08120,800
2021-11-02$62.79$62.79132,800
2021-11-01$65.11$65.11218,400
2021-10-29$62.35$62.35132,100
2021-10-28$63.89$63.89135,700
2021-10-27$60.74$60.74222,400
2021-10-26$61.61$61.6188,000
2021-10-25$63.10$63.10130,100
2021-10-22$62.73$62.7390,400
2021-10-21$62.91$62.91191,500
2021-10-20$64.98$64.98133,500
2021-10-19$67.58$67.58248,200
2021-10-18$62.67$62.67151,000
2021-10-15$63.58$63.58143,500
2021-10-14$65.10$65.10193,300
2021-10-13$63.20$63.20124,100
2021-10-12$62.99$62.9998,800
2021-10-11$60.97$60.97112,000
2021-10-08$61.30$61.30124,600
2021-10-07$65.06$65.06145,700
2021-10-06$64.04$64.04140,300
2021-10-05$63.03$63.03134,500
2021-10-04$60.44$60.44174,600
2021-10-01$65.34$65.34233,600
2021-09-30$66.50$66.50365,400
2021-09-29$64.83$64.83176,600
2021-09-28$65.88$65.88187,300
2021-09-27$71.12$71.12119,000
2021-09-24$72.44$72.44114,700
2021-09-23$74.95$74.95116,300
2021-09-22$75.21$75.21175,600
2021-09-21$73.92$73.92165,700
2021-09-20$73.72$73.72169,300
2021-09-17$77.32$77.32382,300
2021-09-16$76.21$76.21118,700
2021-09-15$74.72$74.72124,000
2021-09-14$73.27$73.27136,200
2021-09-13$73.18$73.18140,800
2021-09-10$74.48$74.48159,200
2021-09-09$75.83$75.83155,200
2021-09-08$76.52$76.5298,900
2021-09-07$76.79$76.79127,300
2021-09-03$76.79$76.79114,600
2021-09-02$77.60$77.60242,800
2021-09-01$75.48$75.48153,800
2021-08-31$76.73$76.73189,800
2021-08-30$74.55$74.55237,800
2021-08-27$74.29$74.29161,900
2021-08-26$72.54$72.54113,100
2021-08-25$72.62$72.62108,500
2021-08-24$73.34$73.34159,100
2021-08-23$70.83$70.83173,000
2021-08-20$66.21$66.21149,200
2021-08-19$61.96$61.96114,100
2021-08-18$61.34$61.34159,200
2021-08-17$60.13$60.13183,200
2021-08-16$61.02$61.02165,300
2021-08-13$64.44$64.4478,600
2021-08-12$66.65$66.65154,100
2021-08-11$63.29$63.29273,600
2021-08-10$68.33$68.33271,100
2021-08-09$71.85$71.85112,600
2021-08-06$71.82$71.82111,900
2021-08-05$73.92$73.92194,700
2021-08-04$69.19$69.19100,100
2021-08-03$70.37$70.37120,300
2021-08-02$69.77$69.77111,800
2021-07-30$69.85$69.85103,400
2021-07-29$68.51$68.5169,700
2021-07-28$68.65$68.65144,100
2021-07-27$63.40$63.40240,300
2021-07-26$66.22$66.22106,700
2021-07-23$68.80$68.80120,200
2021-07-22$68.28$68.2869,300
2021-07-21$68.73$68.73150,400
2021-07-20$67.09$67.09302,300
2021-07-19$64.80$64.80189,000
2021-07-16$64.99$64.99195,200
2021-07-15$64.94$64.94194,200
2021-07-14$66.80$66.80137,000
2021-07-13$70.40$70.40109,000
2021-07-12$71.78$71.78170,300
2021-07-09$73.39$73.39137,300
2021-07-08$70.96$70.96153,700
2021-07-07$69.83$69.83153,600
2021-07-06$72.01$72.01151,000
2021-07-02$70.94$70.94152,000
2021-07-01$71.20$71.20167,000
2021-06-30$73.33$73.33396,500
2021-06-29$74.70$74.70258,800
2021-06-28$76.78$76.78422,900
2021-06-25$73.38$73.38957,300
2021-06-24$75.09$75.09274,300
2021-06-23$74.68$74.68238,700
2021-06-22$75.25$75.25138,400
2021-06-21$74.88$74.88232,000
2021-06-18$73.46$73.46453,600
2021-06-17$76.10$76.10327,500
2021-06-16$72.13$72.13188,100
2021-06-15$72.59$72.59218,600
2021-06-14$71.86$71.86218,000
2021-06-11$71.89$71.89163,500
2021-06-10$71.22$71.22230,900
2021-06-09$70.90$70.90249,800
2021-06-08$72.80$72.80399,100
2021-06-07$67.17$67.17260,000
2021-06-04$63.30$63.30197,600
2021-06-03$59.42$59.42257,300
2021-06-02$58.85$58.85191,500
2021-06-01$59.79$59.79231,500
2021-05-28$59.93$59.93186,200
2021-05-27$59.34$59.34265,500
2021-05-26$59.13$59.13238,800
2021-05-25$60.88$60.88224,900
2021-05-24$58.81$58.81147,300
2021-05-21$57.67$57.67187,800
2021-05-20$58.44$58.44302,700
2021-05-19$58.78$58.78301,900
2021-05-18$58.88$58.88459,600
2021-05-17$55.84$55.84210,600
2021-05-14$55.17$55.17336,900
2021-05-13$50.07$50.07337,000
2021-05-12$52.11$52.11284,000
2021-05-11$54.56$54.56436,000
2021-05-10$54.78$54.78493,600
2021-05-07$60.32$60.32287,500
2021-05-06$56.24$56.24348,000
2021-05-05$62.26$62.26224,600
2021-05-04$64.73$64.73226,200
2021-05-03$66.71$66.71154,200
2021-04-30$69.03$69.03179,900
2021-04-29$68.07$68.07211,400
2021-04-28$68.77$68.77222,000
2021-04-27$71.02$71.02281,900
2021-04-26$70.25$70.25171,900
2021-04-23$67.58$67.58121,000
2021-04-22$65.53$65.53229,500
2021-04-21$63.37$63.37151,100
2021-04-20$60.66$60.66231,700
2021-04-19$64.94$64.94239,600
2021-04-16$65.51$65.51185,800
2021-04-15$68.17$68.17201,500
2021-04-14$68.54$68.54236,500
2021-04-13$68.57$68.57183,200
2021-04-12$67.53$67.53169,500
2021-04-09$69.51$69.51133,000
2021-04-08$70.76$70.76161,500
2021-04-07$70.54$70.54198,100
2021-04-06$74.25$74.25327,900
2021-04-05$73.39$73.39449,600
2021-04-01$71.08$71.08408,700
2021-03-31$68.46$68.46665,900
2021-03-30$62.18$62.18265,000
2021-03-29$58.92$58.92242,000
2021-03-26$59.97$59.97288,800
2021-03-25$61.94$61.94236,100
2021-03-24$61.60$61.60376,700
2021-03-23$65.53$65.53276,200
2021-03-22$66.64$66.64312,600
2021-03-19$66.53$66.53653,400
2021-03-18$63.00$63.00249,500
2021-03-17$65.35$65.35354,100
2021-03-16$62.57$62.57732,400
2021-03-15$65.77$65.77287,400
2021-03-12$64.19$64.19350,100
2021-03-11$68.08$68.08591,800
2021-03-10$65.42$65.42775,400
2021-03-09$62.12$62.12798,400
2021-03-08$66.08$66.08332,500
2021-03-05$68.98$68.98435,200
2021-03-04$68.27$68.27593,000
2021-03-03$74.24$74.24205,800
2021-03-02$79.28$79.28166,500
2021-03-01$82.04$82.04282,000
2021-02-26$76.08$76.08278,500
2021-02-25$74.49$74.49291,800
2021-02-24$83.21$83.21244,900
2021-02-23$81.78$81.78288,800
2021-02-22$85.04$85.04235,300
2021-02-19$90.74$90.74256,600
2021-02-18$87.96$87.96170,100
2021-02-17$90.18$90.18261,300
2021-02-16$93.25$93.25192,400
2021-02-12$95.54$95.54128,400
2021-02-11$94.20$94.20142,900
2021-02-10$90.14$90.14414,900
2021-02-09$97.33$97.33283,100
2021-02-08$92.86$92.86361,700
2021-02-05$92.79$92.79332,000
2021-02-04$88.20$88.20369,800
2021-02-03$82.13$82.13313,100
2021-02-02$81.31$81.31506,700
2021-02-01$70.38$70.38188,300
2021-01-29$66.83$66.83221,900
2021-01-28$68.51$68.51219,200
2021-01-27$64.79$64.79473,600
2021-01-26$70.97$70.97238,900
2021-01-25$75.79$75.79266,100
2021-01-22$79.17$79.17176,600
2021-01-21$80.68$80.68191,100
2021-01-20$81.48$81.48293,500
2021-01-19$78.29$78.29224,200
2021-01-15$74.14$74.14293,300
2021-01-14$75.62$75.62213,100
2021-01-13$73.12$73.12397,400
2021-01-12$79.00$79.00224,700
2021-01-11$76.52$76.52204,200
2021-01-08$79.61$79.61267,300
2021-01-07$76.16$76.16223,200
2021-01-06$71.63$71.63248,100
2021-01-05$68.80$68.80197,200
2021-01-04$68.88$68.88183,600