NASDAQ:KTOS | Historical Stock Price | KRATOS DEFENSE & SECURITY SOLUTIONS, 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
1999-11-05 to 2026-09-04
Data captured

Stock Price Chart

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

$2.91$10.12$35.26$122.81$427.73$1,489.691999-11-052026-08-27

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

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$75.91$75.912,331,000
2025-12-30$75.98$75.981,276,800
2025-12-29$77.47$77.471,326,400
2025-12-26$77.70$77.701,619,500
2025-12-24$79.97$79.971,190,200
2025-12-23$82.30$82.302,250,700
2025-12-22$81.53$81.533,292,700
2025-12-19$75.39$75.394,166,800
2025-12-18$71.40$71.401,496,100
2025-12-17$69.77$69.772,265,800
2025-12-16$73.13$73.131,888,600
2025-12-15$74.26$74.261,748,400
2025-12-12$75.96$75.961,919,300
2025-12-11$78.78$78.781,646,500
2025-12-10$76.91$76.912,437,200
2025-12-09$77.03$77.032,041,500
2025-12-08$77.03$77.031,527,400
2025-12-05$76.50$76.501,545,100
2025-12-04$77.68$77.682,495,400
2025-12-03$72.78$72.782,292,300
2025-12-02$70.96$70.962,143,200
2025-12-01$73.21$73.212,436,000
2025-11-28$76.10$76.10891,100
2025-11-26$75.77$75.771,757,200
2025-11-25$75.05$75.052,086,900
2025-11-24$74.11$74.112,552,500
2025-11-21$69.14$69.143,220,200
2025-11-20$67.31$67.312,425,600
2025-11-19$70.67$70.672,079,300
2025-11-18$70.36$70.362,644,800
2025-11-17$70.24$70.242,219,600
2025-11-14$72.45$72.452,458,500
2025-11-13$71.69$71.692,924,600
2025-11-12$76.70$76.702,005,400
2025-11-11$76.59$76.592,194,700
2025-11-10$79.18$79.183,793,100
2025-11-07$77.88$77.885,152,200
2025-11-06$72.41$72.417,002,400
2025-11-05$77.41$77.419,160,200
2025-11-04$90.22$90.223,416,100
2025-11-03$91.10$91.102,492,900
2025-10-31$90.60$90.602,325,100
2025-10-30$88.30$88.301,757,600
2025-10-29$91.21$91.212,747,700
2025-10-28$89.78$89.781,808,800
2025-10-27$90.68$90.682,769,900
2025-10-24$91.18$91.182,745,300
2025-10-23$89.32$89.322,469,600
2025-10-22$84.30$84.304,516,500
2025-10-21$90.62$90.623,716,200
2025-10-20$86.65$86.653,527,600
2025-10-17$83.12$83.126,302,600
2025-10-16$88.62$88.624,160,300
2025-10-15$90.58$90.585,149,500
2025-10-14$95.30$95.303,902,400
2025-10-13$96.28$96.284,260,600
2025-10-10$94.63$94.637,345,900
2025-10-09$98.55$98.558,103,000
2025-10-08$105.67$105.674,069,900
2025-10-07$103.69$103.695,802,000
2025-10-06$100.25$100.255,021,900
2025-10-03$96.19$96.193,408,300
2025-10-02$95.03$95.032,952,200
2025-10-01$92.96$92.963,855,300
2025-09-30$91.37$91.374,542,300
2025-09-29$88.08$88.084,535,800
2025-09-26$86.28$86.283,009,500
2025-09-25$84.20$84.204,291,100
2025-09-24$81.18$81.183,738,100
2025-09-23$83.90$83.904,998,300
2025-09-22$80.72$80.726,450,300
2025-09-19$80.77$80.7735,427,700
2025-09-18$80.65$80.654,310,100
2025-09-17$75.74$75.744,247,200
2025-09-16$76.35$76.355,322,900
2025-09-15$70.74$70.743,391,900
2025-09-12$69.20$69.202,539,100
2025-09-11$67.67$67.672,962,700
2025-09-10$65.66$65.662,774,200
2025-09-09$64.56$64.562,152,900
2025-09-08$64.14$64.142,632,000
2025-09-05$64.81$64.812,611,200
2025-09-04$63.59$63.592,812,700
2025-09-03$64.50$64.502,147,200
2025-09-02$66.09$66.093,188,400
2025-08-29$65.84$65.842,395,800
2025-08-28$68.51$68.512,294,300
2025-08-27$67.92$67.922,082,700
2025-08-26$68.05$68.052,958,400
2025-08-25$66.90$66.902,419,300
2025-08-22$66.71$66.712,985,500
2025-08-21$64.78$64.782,535,000
2025-08-20$64.27$64.273,801,200
2025-08-19$64.02$64.024,957,100
2025-08-18$68.74$68.742,493,100
2025-08-15$68.50$68.502,870,400
2025-08-14$69.12$69.124,746,700
2025-08-13$68.75$68.755,177,600
2025-08-12$69.14$69.144,295,300
2025-08-11$65.41$65.416,001,900
2025-08-08$63.88$63.887,231,200
2025-08-07$59.08$59.083,597,800
2025-08-06$58.93$58.933,437,600
2025-08-05$59.40$59.405,125,200
2025-08-04$59.50$59.503,091,900
2025-08-01$56.71$56.714,800,300
2025-07-31$58.70$58.702,371,200
2025-07-30$58.01$58.013,509,700
2025-07-29$57.09$57.094,064,000
2025-07-28$59.36$59.363,749,200
2025-07-25$59.77$59.772,458,000
2025-07-24$58.66$58.664,191,500
2025-07-23$58.78$58.784,168,500
2025-07-22$55.42$55.426,839,700
2025-07-21$58.78$58.785,653,300
2025-07-18$59.12$59.128,057,300
2025-07-17$58.91$58.918,490,900
2025-07-16$54.28$54.286,891,500
2025-07-15$51.12$51.124,052,400
2025-07-14$51.99$51.996,717,900
2025-07-11$51.71$51.719,418,900
2025-07-10$46.27$46.273,091,900
2025-07-09$46.02$46.023,517,600
2025-07-08$44.34$44.343,620,100
2025-07-07$44.78$44.783,580,800
2025-07-03$44.66$44.662,147,500
2025-07-02$43.28$43.284,811,900
2025-07-01$43.07$43.075,960,500
2025-06-30$46.45$46.457,720,000
2025-06-27$45.84$45.8416,654,500
2025-06-26$41.33$41.3313,922,800
2025-06-25$42.33$42.333,571,400
2025-06-24$40.77$40.774,902,700
2025-06-23$43.63$43.635,487,600
2025-06-20$43.11$43.114,784,100
2025-06-18$42.16$42.163,119,000
2025-06-17$43.23$43.233,032,600
2025-06-16$41.21$41.212,725,200
2025-06-13$41.76$41.762,786,700
2025-06-12$41.24$41.241,573,300
2025-06-11$40.40$40.402,538,900
2025-06-10$39.30$39.303,198,300
2025-06-09$40.59$40.593,161,900
2025-06-06$40.47$40.472,033,500
2025-06-05$40.36$40.363,437,400
2025-06-04$40.10$40.101,932,100
2025-06-03$39.09$39.092,716,900
2025-06-02$38.04$38.042,807,400
2025-05-30$36.89$36.892,236,900
2025-05-29$36.43$36.431,583,200
2025-05-28$37.33$37.332,022,900
2025-05-27$38.12$38.122,998,300
2025-05-23$36.01$36.012,389,600
2025-05-22$35.20$35.201,424,100
2025-05-21$34.33$34.331,361,800
2025-05-20$35.74$35.741,537,400
2025-05-19$35.13$35.131,188,200
2025-05-16$35.21$35.211,834,900
2025-05-15$34.39$34.391,072,700
2025-05-14$33.53$33.531,489,000
2025-05-13$33.78$33.781,796,200
2025-05-12$33.93$33.932,215,500
2025-05-09$33.61$33.612,092,100
2025-05-08$34.22$34.223,269,900
2025-05-07$36.06$36.062,291,600
2025-05-06$36.23$36.231,717,300
2025-05-05$35.88$35.882,110,700
2025-05-02$36.29$36.292,302,100
2025-05-01$34.93$34.931,543,500
2025-04-30$33.78$33.781,468,400
2025-04-29$34.42$34.421,584,900
2025-04-28$33.50$33.501,512,200
2025-04-25$33.59$33.591,461,900
2025-04-24$33.29$33.292,156,400
2025-04-23$32.96$32.962,461,100
2025-04-22$32.12$32.121,712,000
2025-04-21$31.92$31.921,409,300
2025-04-17$33.09$33.092,131,500
2025-04-16$33.27$33.271,551,800
2025-04-15$32.96$32.961,083,300
2025-04-14$32.99$32.991,517,400
2025-04-11$33.24$33.242,490,700
2025-04-10$31.71$31.712,425,400
2025-04-09$31.83$31.833,486,600
2025-04-08$28.92$28.923,812,700
2025-04-07$28.24$28.243,122,700
2025-04-04$27.82$27.822,559,600
2025-04-03$30.42$30.421,991,000
2025-04-02$31.16$31.161,885,800
2025-04-01$29.30$29.302,025,600
2025-03-31$29.69$29.692,768,500
2025-03-28$30.68$30.683,261,600
2025-03-27$31.47$31.472,046,300
2025-03-26$31.42$31.422,215,000
2025-03-25$32.96$32.961,850,300
2025-03-24$32.53$32.532,990,700
2025-03-21$30.81$30.8134,278,800
2025-03-20$31.70$31.703,498,200
2025-03-19$32.56$32.563,099,000
2025-03-18$31.25$31.252,876,700
2025-03-17$31.89$31.893,780,700
2025-03-14$30.43$30.433,177,300
2025-03-13$29.52$29.522,382,300
2025-03-12$29.60$29.603,267,900
2025-03-11$29.06$29.064,217,300
2025-03-10$29.18$29.187,229,300
2025-03-07$27.29$27.291,910,500
2025-03-06$26.88$26.882,292,200
2025-03-05$27.81$27.812,772,300
2025-03-04$26.38$26.382,373,800
2025-03-03$26.01$26.012,350,000
2025-02-28$26.39$26.392,862,800
2025-02-27$26.27$26.273,397,200
2025-02-26$24.96$24.962,609,300
2025-02-25$25.11$25.112,934,700
2025-02-24$24.39$24.392,340,200
2025-02-21$25.29$25.292,331,400
2025-02-20$25.99$25.992,269,900
2025-02-19$26.85$26.851,793,400
2025-02-18$27.05$27.052,681,200
2025-02-14$27.16$27.163,734,400
2025-02-13$28.56$28.563,897,900
2025-02-12$31.01$31.011,902,800
2025-02-11$32.07$32.071,720,600
2025-02-10$33.09$33.091,543,600
2025-02-07$32.46$32.461,475,000
2025-02-06$32.54$32.542,037,300
2025-02-05$34.28$34.281,385,600
2025-02-04$34.38$34.381,757,700
2025-02-03$33.20$33.201,436,200
2025-01-31$33.37$33.371,358,900
2025-01-30$33.65$33.651,228,200
2025-01-29$32.75$32.752,213,500
2025-01-28$33.48$33.482,078,900
2025-01-27$33.48$33.481,869,000
2025-01-24$34.13$34.131,613,400
2025-01-23$34.57$34.572,874,700
2025-01-22$34.95$34.951,830,500
2025-01-21$35.22$35.223,105,400
2025-01-17$33.62$33.624,950,400
2025-01-16$33.61$33.612,589,500
2025-01-15$34.05$34.054,039,500
2025-01-14$32.76$32.762,916,400
2025-01-13$30.89$30.893,185,200
2025-01-10$29.37$29.371,746,800
2025-01-08$28.94$28.941,791,600
2025-01-07$28.61$28.612,391,000
2025-01-06$29.53$29.533,722,400
2025-01-03$27.48$27.48931,500
2025-01-02$26.38$26.38876,500