NASDAQ:MRCY | Historical Stock Price | MERCURY SYSTEMS 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
1998-01-30 to 2026-09-04
Data captured

Stock Price Chart

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

$2.89$6.09$12.82$27.02$56.93$119.961998-01-302026-08-27

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$55.06$55.06483,500
2021-12-30$55.21$55.21810,400
2021-12-29$55.66$55.66787,800
2021-12-28$55.27$55.271,156,900
2021-12-27$55.41$55.411,527,300
2021-12-23$55.92$55.922,007,500
2021-12-22$50.71$50.71551,700
2021-12-21$51.20$51.20728,600
2021-12-20$49.81$49.81866,300
2021-12-17$50.61$50.611,862,100
2021-12-16$49.95$49.951,372,600
2021-12-15$50.70$50.70614,900
2021-12-14$49.58$49.58882,600
2021-12-13$48.10$48.10562,800
2021-12-10$47.40$47.40415,200
2021-12-09$46.71$46.711,003,900
2021-12-08$47.57$47.57644,100
2021-12-07$47.87$47.871,130,700
2021-12-06$48.29$48.291,145,400
2021-12-03$47.17$47.171,059,800
2021-12-02$48.06$48.06939,800
2021-12-01$47.97$47.97769,200
2021-11-30$48.95$48.95924,000
2021-11-29$49.56$49.561,114,100
2021-11-26$48.25$48.25628,200
2021-11-24$49.86$49.86468,600
2021-11-23$49.60$49.60425,800
2021-11-22$49.96$49.96535,100
2021-11-19$49.32$49.32711,000
2021-11-18$50.40$50.40633,300
2021-11-17$51.74$51.74657,700
2021-11-16$52.16$52.16586,400
2021-11-15$52.02$52.02526,000
2021-11-12$51.60$51.60187,300
2021-11-11$50.89$50.89428,200
2021-11-10$52.16$52.16504,300
2021-11-09$51.53$51.53186,700
2021-11-08$51.52$51.52269,100
2021-11-05$52.00$52.00378,000
2021-11-04$52.00$52.00431,600
2021-11-03$52.74$52.74652,500
2021-11-02$51.50$51.50514,300
2021-11-01$52.59$52.59483,300
2021-10-29$51.54$51.54366,500
2021-10-28$50.27$50.271,138,700
2021-10-27$51.14$51.14700,500
2021-10-26$52.88$52.88773,800
2021-10-25$53.49$53.49229,200
2021-10-22$52.72$52.72445,000
2021-10-21$53.32$53.32360,400
2021-10-20$52.91$52.91306,000
2021-10-19$52.62$52.62428,900
2021-10-18$50.00$50.00478,400
2021-10-15$50.09$50.09245,700
2021-10-14$50.66$50.66445,900
2021-10-13$49.39$49.39319,700
2021-10-12$49.12$49.12410,800
2021-10-11$48.35$48.35379,400
2021-10-08$48.72$48.72626,200
2021-10-07$48.19$48.19645,600
2021-10-06$47.99$47.99351,400
2021-10-05$47.77$47.77627,300
2021-10-04$47.62$47.62611,900
2021-10-01$47.98$47.98672,800
2021-09-30$47.42$47.42463,400
2021-09-29$47.29$47.29468,700
2021-09-28$47.66$47.66460,100
2021-09-27$48.14$48.14851,100
2021-09-24$46.87$46.87352,600
2021-09-23$46.52$46.52474,400
2021-09-22$45.49$45.49421,900
2021-09-21$45.31$45.31346,700
2021-09-20$45.35$45.35546,300
2021-09-17$45.82$45.821,061,200
2021-09-16$46.43$46.43269,000
2021-09-15$46.23$46.23648,600
2021-09-14$45.70$45.70472,600
2021-09-13$47.00$47.00378,900
2021-09-10$46.82$46.82302,300
2021-09-09$47.93$47.93358,300
2021-09-08$47.90$47.90323,100
2021-09-07$48.56$48.56298,100
2021-09-03$49.71$49.71431,400
2021-09-02$49.66$49.66512,800
2021-09-01$49.91$49.91318,800
2021-08-31$50.38$50.38332,900
2021-08-30$50.42$50.42193,300
2021-08-27$50.91$50.91315,800
2021-08-26$50.62$50.62253,200
2021-08-25$50.40$50.40312,800
2021-08-24$51.29$51.29593,300
2021-08-23$49.95$49.952,152,100
2021-08-20$49.40$49.40731,000
2021-08-19$50.01$50.01438,300
2021-08-18$51.45$51.45307,700
2021-08-17$51.83$51.83373,500
2021-08-16$51.88$51.88333,800
2021-08-13$53.13$53.13391,100
2021-08-12$53.40$53.40374,300
2021-08-11$54.60$54.60446,800
2021-08-10$55.04$55.04267,400
2021-08-09$55.87$55.87907,800
2021-08-06$55.90$55.90859,100
2021-08-05$56.84$56.84519,100
2021-08-04$55.91$55.913,967,300
2021-08-03$63.57$63.57504,600
2021-08-02$65.21$65.21236,100
2021-07-30$66.00$66.00208,700
2021-07-29$65.83$65.83255,500
2021-07-28$65.94$65.94227,900
2021-07-27$65.55$65.55149,800
2021-07-26$66.29$66.29198,300
2021-07-23$66.51$66.51179,500
2021-07-22$65.93$65.93155,400
2021-07-21$66.48$66.48224,900
2021-07-20$66.31$66.31319,000
2021-07-19$64.57$64.57223,000
2021-07-16$66.00$66.00173,600
2021-07-15$65.34$65.34151,500
2021-07-14$65.47$65.47124,700
2021-07-13$66.58$66.58180,500
2021-07-12$66.22$66.22114,900
2021-07-09$66.61$66.61159,300
2021-07-08$65.91$65.91191,200
2021-07-07$66.78$66.78313,200
2021-07-06$65.97$65.97376,300
2021-07-02$66.00$66.00290,300
2021-07-01$67.02$67.02329,000
2021-06-30$66.28$66.28364,100
2021-06-29$66.14$66.14348,400
2021-06-28$67.63$67.63173,700
2021-06-25$68.61$68.611,553,500
2021-06-24$66.48$66.48422,100
2021-06-23$65.96$65.96385,900
2021-06-22$66.11$66.11624,500
2021-06-21$66.04$66.04322,200
2021-06-18$66.92$66.92429,900
2021-06-17$67.51$67.51247,100
2021-06-16$66.53$66.53211,700
2021-06-15$65.81$65.81239,900
2021-06-14$67.09$67.09157,000
2021-06-11$66.98$66.98230,900
2021-06-10$66.44$66.44201,200
2021-06-09$66.10$66.10253,400
2021-06-08$66.41$66.41225,600
2021-06-07$66.40$66.40292,300
2021-06-04$66.29$66.29211,400
2021-06-03$65.50$65.50242,100
2021-06-02$65.75$65.75211,300
2021-06-01$65.40$65.40310,000
2021-05-28$65.45$65.45376,800
2021-05-27$65.70$65.70406,100
2021-05-26$65.26$65.26338,200
2021-05-25$63.50$63.50278,500
2021-05-24$63.33$63.33250,500
2021-05-21$63.62$63.62287,700
2021-05-20$63.52$63.52269,200
2021-05-19$61.88$61.88662,700
2021-05-18$62.04$62.04295,800
2021-05-17$62.28$62.28296,800
2021-05-14$63.73$63.73383,300
2021-05-13$64.68$64.68625,800
2021-05-12$63.61$63.61688,300
2021-05-11$63.10$63.10655,000
2021-05-10$63.68$63.68530,600
2021-05-07$64.20$64.20608,700
2021-05-06$63.49$63.491,533,400
2021-05-05$57.69$57.696,670,400
2021-05-04$70.21$70.21541,000
2021-05-03$75.59$75.59185,700
2021-04-30$75.24$75.24179,200
2021-04-29$76.57$76.57200,600
2021-04-28$75.79$75.79144,900
2021-04-27$76.63$76.63205,100
2021-04-26$76.80$76.80197,300
2021-04-23$76.41$76.41161,900
2021-04-22$75.93$75.93251,000
2021-04-21$77.66$77.66245,100
2021-04-20$76.41$76.41199,900
2021-04-19$78.09$78.09262,900
2021-04-16$79.28$79.28189,200
2021-04-15$78.27$78.27140,300
2021-04-14$77.67$77.67249,700
2021-04-13$77.41$77.41330,100
2021-04-12$77.60$77.60295,200
2021-04-09$76.26$76.26313,500
2021-04-08$76.85$76.85575,100
2021-04-07$74.45$74.45460,100
2021-04-06$74.92$74.92516,800
2021-04-05$74.44$74.44483,500
2021-04-01$72.42$72.42475,100
2021-03-31$70.65$70.65346,000
2021-03-30$68.85$68.85241,000
2021-03-29$68.96$68.96344,600
2021-03-26$67.97$67.97519,800
2021-03-25$66.93$66.93423,700
2021-03-24$67.03$67.03377,600
2021-03-23$66.75$66.75310,100
2021-03-22$67.87$67.87314,400
2021-03-19$67.63$67.631,118,400
2021-03-18$67.10$67.10274,200
2021-03-17$69.20$69.20273,700
2021-03-16$69.10$69.10321,900
2021-03-15$69.86$69.86509,500
2021-03-12$66.25$66.25545,200
2021-03-11$65.85$65.85268,400
2021-03-10$65.90$65.90501,900
2021-03-09$63.39$63.39556,700
2021-03-08$61.26$61.26385,800
2021-03-05$62.54$62.54764,200
2021-03-04$63.54$63.54632,200
2021-03-03$66.16$66.16230,700
2021-03-02$68.18$68.18369,500
2021-03-01$68.18$68.18409,300
2021-02-26$65.36$65.36542,500
2021-02-25$65.57$65.57499,100
2021-02-24$68.25$68.25989,700
2021-02-23$68.10$68.10473,500
2021-02-22$70.73$70.73289,600
2021-02-19$70.84$70.84242,900
2021-02-18$71.36$71.36266,800
2021-02-17$71.77$71.77275,600
2021-02-16$72.51$72.51324,700
2021-02-12$74.95$74.95143,300
2021-02-11$74.89$74.89361,500
2021-02-10$74.49$74.49256,100
2021-02-09$74.91$74.91386,900
2021-02-08$75.00$75.00391,500
2021-02-05$74.92$74.92837,300
2021-02-04$73.20$73.201,079,000
2021-02-03$70.79$70.791,520,500
2021-02-02$74.99$74.99783,600
2021-02-01$70.63$70.63627,000
2021-01-29$71.06$71.06323,700
2021-01-28$73.51$73.51470,400
2021-01-27$71.98$71.98302,600
2021-01-26$75.57$75.57249,400
2021-01-25$78.97$78.97493,100
2021-01-22$79.44$79.44272,100
2021-01-21$79.49$79.49486,100
2021-01-20$80.71$80.71342,000
2021-01-19$79.99$79.99482,700
2021-01-15$78.37$78.37382,300
2021-01-14$80.18$80.18818,200
2021-01-13$80.92$80.92303,700
2021-01-12$81.00$81.00396,400
2021-01-11$80.57$80.57585,100
2021-01-08$79.83$79.83472,700
2021-01-07$79.50$79.50973,400
2021-01-06$85.00$85.00385,600
2021-01-05$85.49$85.49314,100
2021-01-04$84.44$84.44349,500