NASDAQ:FFIV | Historical Stock Price | F5, 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
1999-06-04 to 2026-09-04
Data captured

Stock Price Chart

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

$2.36$6.72$19.14$54.51$155.22$442.001999-06-042026-08-27

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

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Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$28.59$28.591,020,000
2005-12-29$29.03$29.031,540,600
2005-12-28$28.25$28.25911,000
2005-12-27$28.17$28.171,328,400
2005-12-23$28.92$28.921,618,400
2005-12-22$28.42$28.421,316,600
2005-12-21$27.76$27.761,799,000
2005-12-20$27.33$27.331,833,800
2005-12-19$26.30$26.302,225,800
2005-12-16$26.65$26.651,886,600
2005-12-15$26.29$26.29841,800
2005-12-14$26.41$26.411,866,800
2005-12-13$26.15$26.151,377,000
2005-12-12$26.32$26.32915,400
2005-12-09$26.39$26.391,329,400
2005-12-08$26.23$26.231,320,800
2005-12-07$26.64$26.642,002,000
2005-12-06$27.25$27.252,975,200
2005-12-05$26.54$26.541,760,800
2005-12-02$26.15$26.151,409,000
2005-12-01$26.37$26.372,120,000
2005-11-30$26.49$26.491,870,400
2005-11-29$26.50$26.502,709,600
2005-11-28$26.05$26.051,892,200
2005-11-25$27.12$27.12440,200
2005-11-23$26.98$26.982,058,400
2005-11-22$27.82$27.821,194,400
2005-11-21$28.04$28.041,386,800
2005-11-18$27.57$27.572,842,800
2005-11-17$28.35$28.354,265,600
2005-11-16$27.16$27.161,258,200
2005-11-15$26.52$26.521,247,400
2005-11-14$27.01$27.011,441,400
2005-11-11$26.91$26.91809,200
2005-11-10$27.28$27.281,537,000
2005-11-09$26.89$26.891,573,200
2005-11-08$26.05$26.051,784,400
2005-11-07$26.81$26.811,066,800
2005-11-04$26.82$26.821,929,200
2005-11-03$27.37$27.373,267,200
2005-11-02$26.75$26.753,077,200
2005-11-01$26.06$26.062,146,200
2005-10-31$26.01$26.013,624,600
2005-10-28$25.47$25.472,592,800
2005-10-27$25.91$25.913,098,400
2005-10-26$25.57$25.5715,533,000
2005-10-25$20.70$20.705,779,800
2005-10-24$21.58$21.582,471,000
2005-10-21$20.38$20.381,710,600
2005-10-20$20.58$20.581,143,200
2005-10-19$20.67$20.671,120,800
2005-10-18$20.27$20.271,295,600
2005-10-17$20.98$20.98988,000
2005-10-14$21.08$21.081,423,400
2005-10-13$20.49$20.491,566,600
2005-10-12$20.11$20.112,298,000
2005-10-11$20.51$20.513,687,400
2005-10-10$19.98$19.981,113,000
2005-10-07$20.32$20.321,401,600
2005-10-06$20.25$20.251,685,200
2005-10-05$20.56$20.561,746,200
2005-10-04$21.31$21.311,228,800
2005-10-03$22.15$22.151,576,800
2005-09-30$21.74$21.741,248,400
2005-09-29$21.71$21.711,886,000
2005-09-28$21.75$21.752,371,200
2005-09-27$22.16$22.161,760,000
2005-09-26$22.58$22.581,542,400
2005-09-23$22.25$22.25587,400
2005-09-22$22.06$22.061,347,800
2005-09-21$22.15$22.152,617,000
2005-09-20$21.57$21.571,910,600
2005-09-19$21.97$21.971,320,800
2005-09-16$22.11$22.111,376,000
2005-09-15$21.69$21.691,058,800
2005-09-14$21.57$21.57967,600
2005-09-13$21.84$21.842,257,600
2005-09-12$22.33$22.331,481,200
2005-09-09$21.78$21.781,813,400
2005-09-08$22.06$22.062,528,400
2005-09-07$20.87$20.872,011,400
2005-09-06$21.13$21.133,581,800
2005-09-02$20.93$20.93968,000
2005-09-01$20.77$20.771,129,200
2005-08-31$20.65$20.651,266,600
2005-08-30$20.42$20.421,439,600
2005-08-29$20.50$20.50974,400
2005-08-26$20.33$20.333,510,400
2005-08-25$19.93$19.931,752,200
2005-08-24$19.78$19.783,503,600
2005-08-23$19.10$19.101,624,200
2005-08-22$18.95$18.951,480,600
2005-08-19$18.92$18.921,739,400
2005-08-18$18.90$18.902,270,200
2005-08-17$18.75$18.753,315,000
2005-08-16$17.82$17.823,056,800
2005-08-15$18.33$18.331,695,600
2005-08-12$18.63$18.631,158,400
2005-08-11$18.70$18.701,723,000
2005-08-10$18.51$18.512,415,000
2005-08-09$19.00$19.002,199,800
2005-08-08$19.03$19.035,404,000
2005-08-05$18.58$18.582,992,200
2005-08-04$19.03$19.032,384,000
2005-08-03$19.38$19.386,361,800
2005-08-02$20.50$20.503,452,200
2005-08-01$21.08$21.081,227,000
2005-07-29$21.09$21.091,238,800
2005-07-28$21.47$21.472,056,200
2005-07-27$21.53$21.532,358,200
2005-07-26$21.07$21.073,041,800
2005-07-25$20.89$20.892,264,800
2005-07-22$20.87$20.874,746,000
2005-07-21$20.46$20.4626,240,600
2005-07-20$24.88$24.885,394,400
2005-07-19$25.62$25.621,550,200
2005-07-18$24.90$24.903,374,400
2005-07-15$24.97$24.972,199,400
2005-07-14$24.09$24.092,110,400
2005-07-13$23.74$23.741,685,000
2005-07-12$23.63$23.632,695,400
2005-07-11$24.01$24.011,281,600
2005-07-08$23.90$23.902,774,000
2005-07-07$23.50$23.501,197,400
2005-07-06$23.42$23.421,196,200
2005-07-05$23.75$23.752,368,000
2005-07-01$22.97$22.972,274,400
2005-06-30$23.64$23.643,228,800
2005-06-29$23.11$23.112,682,800
2005-06-28$22.51$22.513,332,600
2005-06-27$22.19$22.192,866,400
2005-06-24$22.84$22.843,745,000
2005-06-23$23.31$23.316,347,800
2005-06-22$23.01$23.012,204,800
2005-06-21$23.68$23.683,084,800
2005-06-20$23.24$23.242,427,800
2005-06-17$23.57$23.572,666,600
2005-06-16$24.32$24.323,058,800
2005-06-15$23.53$23.532,917,800
2005-06-14$24.35$24.356,821,400
2005-06-13$25.28$25.281,189,800
2005-06-10$25.59$25.59904,600
2005-06-09$25.63$25.631,010,000
2005-06-08$25.45$25.452,043,200
2005-06-07$26.22$26.223,409,200
2005-06-06$25.34$25.341,071,600
2005-06-03$25.29$25.291,593,200
2005-06-02$25.29$25.292,522,200
2005-06-01$25.47$25.471,920,600
2005-05-31$25.61$25.611,601,200
2005-05-27$25.89$25.891,291,000
2005-05-26$25.29$25.292,068,200
2005-05-25$25.64$25.643,083,800
2005-05-24$25.12$25.121,631,800
2005-05-23$24.79$24.791,201,600
2005-05-20$24.81$24.811,115,200
2005-05-19$24.92$24.922,319,800
2005-05-18$25.00$25.004,341,800
2005-05-17$23.46$23.461,367,000
2005-05-16$23.15$23.152,612,000
2005-05-13$22.67$22.674,922,800
2005-05-12$21.28$21.281,519,600
2005-05-11$21.67$21.672,188,400
2005-05-10$21.82$21.822,091,200
2005-05-09$22.08$22.081,163,400
2005-05-06$22.26$22.262,110,800
2005-05-05$22.02$22.021,827,400
2005-05-04$22.31$22.312,332,800
2005-05-03$21.30$21.301,499,400
2005-05-02$21.12$21.121,847,200
2005-04-29$21.39$21.392,234,400
2005-04-28$20.88$20.882,624,600
2005-04-27$21.38$21.383,859,000
2005-04-26$22.54$22.541,738,800
2005-04-25$23.00$23.001,587,200
2005-04-22$22.38$22.382,276,400
2005-04-21$22.89$22.8911,202,800
2005-04-20$23.59$23.595,484,400
2005-04-19$23.03$23.032,698,400
2005-04-18$22.16$22.162,275,600
2005-04-15$22.08$22.084,176,400
2005-04-14$23.16$23.162,813,400
2005-04-13$23.65$23.651,983,800
2005-04-12$24.28$24.284,085,800
2005-04-11$24.56$24.561,366,000
2005-04-08$25.21$25.211,592,800
2005-04-07$25.46$25.461,420,600
2005-04-06$25.21$25.211,357,000
2005-04-05$25.63$25.631,761,000
2005-04-04$25.78$25.782,611,400
2005-04-01$25.14$25.142,787,200
2005-03-31$25.25$25.254,382,600
2005-03-30$26.28$26.282,868,000
2005-03-29$25.36$25.362,794,600
2005-03-28$26.82$26.822,199,800
2005-03-24$26.58$26.582,881,400
2005-03-23$27.64$27.641,498,400
2005-03-22$27.93$27.931,851,400
2005-03-21$27.67$27.672,114,000
2005-03-18$27.30$27.301,909,400
2005-03-17$27.23$27.232,232,200
2005-03-16$26.43$26.432,071,600
2005-03-15$26.22$26.223,484,000
2005-03-14$26.81$26.817,613,600
2005-03-11$28.93$28.9310,273,600
2005-03-10$28.45$28.451,892,800
2005-03-09$28.29$28.292,401,400
2005-03-08$28.67$28.673,502,000
2005-03-07$28.76$28.762,353,200
2005-03-04$28.10$28.102,172,600
2005-03-03$27.71$27.711,447,800
2005-03-02$27.30$27.301,838,800
2005-03-01$27.70$27.702,023,800
2005-02-28$27.55$27.552,978,800
2005-02-25$27.47$27.472,486,200
2005-02-24$26.87$26.872,467,400
2005-02-23$26.51$26.512,429,200
2005-02-22$25.86$25.862,463,400
2005-02-18$25.94$25.941,549,800
2005-02-17$25.81$25.812,014,200
2005-02-16$26.41$26.412,555,600
2005-02-15$26.41$26.416,224,600
2005-02-14$27.30$27.303,760,200
2005-02-11$25.90$25.903,309,400
2005-02-10$25.37$25.373,079,000
2005-02-09$24.85$24.854,060,800
2005-02-08$25.80$25.805,392,400
2005-02-07$23.67$23.672,329,800
2005-02-04$24.04$24.042,450,600
2005-02-03$23.48$23.482,497,800
2005-02-02$23.36$23.361,941,600
2005-02-01$23.33$23.332,222,200
2005-01-31$23.97$23.972,143,400
2005-01-28$23.50$23.502,827,800
2005-01-27$23.62$23.622,285,600
2005-01-26$24.24$24.242,307,400
2005-01-25$23.84$23.843,551,600
2005-01-24$23.81$23.813,762,800
2005-01-21$24.86$24.863,831,800
2005-01-20$25.38$25.3812,801,200
2005-01-19$22.34$22.344,077,200
2005-01-18$23.15$23.152,167,200
2005-01-14$23.23$23.232,391,400
2005-01-13$22.88$22.884,662,000
2005-01-12$21.30$21.302,961,800
2005-01-11$21.57$21.571,763,000
2005-01-10$21.75$21.752,619,200
2005-01-07$21.10$21.102,014,200
2005-01-06$21.15$21.154,513,200
2005-01-05$22.24$22.242,197,200
2005-01-04$22.36$22.362,966,000
2005-01-03$23.53$23.531,496,600