NASDAQ:NAII | Historical Stock Price | NATURAL ALTERNATIVES INTERNATIONAL 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
1993-10-28 to 2026-09-04
Data captured

Stock Price Chart

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

$1.14$2.13$3.99$7.46$13.96$26.121993-10-282026-08-27

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

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Historical Stock Price — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$8.67$8.678,800
2006-12-28$8.67$8.679,600
2006-12-27$8.57$8.572,600
2006-12-26$8.60$8.603,800
2006-12-22$8.59$8.590
2006-12-21$8.59$8.5968,800
2006-12-20$8.59$8.594,900
2006-12-19$8.54$8.542,500
2006-12-18$8.59$8.596,200
2006-12-15$8.60$8.608,400
2006-12-14$8.54$8.546,700
2006-12-13$8.60$8.606,600
2006-12-12$8.58$8.5811,100
2006-12-11$8.60$8.609,500
2006-12-08$8.50$8.50128,100
2006-12-07$8.44$8.448,700
2006-12-06$8.51$8.515,100
2006-12-05$8.43$8.437,700
2006-12-04$8.59$8.595,400
2006-12-01$8.55$8.558,000
2006-11-30$8.63$8.6315,500
2006-11-29$8.39$8.3948,600
2006-11-28$8.61$8.619,500
2006-11-27$8.61$8.619,300
2006-11-24$8.71$8.716,000
2006-11-22$8.71$8.7110,200
2006-11-21$8.49$8.4914,800
2006-11-20$8.43$8.439,600
2006-11-17$8.38$8.38500
2006-11-16$8.38$8.389,900
2006-11-15$8.37$8.371,800
2006-11-14$8.46$8.464,100
2006-11-13$8.45$8.4511,200
2006-11-10$8.45$8.455,000
2006-11-09$8.45$8.4512,200
2006-11-08$8.43$8.432,500
2006-11-07$8.48$8.488,900
2006-11-06$8.47$8.4712,300
2006-11-03$8.66$8.663,500
2006-11-02$8.71$8.715,400
2006-11-01$8.58$8.582,700
2006-10-31$8.67$8.677,500
2006-10-30$8.55$8.5512,000
2006-10-27$8.71$8.712,700
2006-10-26$8.69$8.696,200
2006-10-25$8.64$8.649,300
2006-10-24$8.60$8.6027,400
2006-10-23$8.98$8.9818,900
2006-10-20$9.17$9.174,200
2006-10-19$9.15$9.154,700
2006-10-18$9.17$9.174,700
2006-10-17$9.25$9.253,600
2006-10-16$9.25$9.254,300
2006-10-13$9.25$9.251,800
2006-10-12$9.18$9.183,000
2006-10-11$9.23$9.23800
2006-10-10$9.23$9.2316,300
2006-10-09$9.25$9.2523,900
2006-10-06$9.22$9.221,200
2006-10-05$9.23$9.231,800
2006-10-04$9.17$9.171,200
2006-10-03$9.21$9.214,600
2006-10-02$9.21$9.214,900
2006-09-29$9.23$9.239,900
2006-09-28$9.15$9.155,200
2006-09-27$9.13$9.131,000
2006-09-26$9.13$9.138,200
2006-09-25$9.15$9.154,400
2006-09-22$9.24$9.245,000
2006-09-21$9.17$9.1713,100
2006-09-20$9.25$9.2512,600
2006-09-19$9.24$9.2413,300
2006-09-18$9.22$9.222,700
2006-09-15$9.21$9.216,500
2006-09-14$9.25$9.255,100
2006-09-13$9.10$9.1023,600
2006-09-12$8.95$8.9531,100
2006-09-11$9.48$9.4829,000
2006-09-08$9.49$9.4921,200
2006-09-07$9.50$9.505,200
2006-09-06$9.47$9.4723,800
2006-09-05$9.51$9.517,400
2006-09-01$9.50$9.5029,700
2006-08-31$9.41$9.4134,900
2006-08-30$9.40$9.403,000
2006-08-29$9.55$9.553,800
2006-08-28$9.51$9.517,900
2006-08-25$9.35$9.3511,200
2006-08-24$9.32$9.324,200
2006-08-23$9.32$9.327,600
2006-08-22$9.13$9.1316,000
2006-08-21$9.31$9.3134,300
2006-08-18$9.24$9.2447,900
2006-08-17$7.90$7.9055,500
2006-08-16$7.93$7.9391,500
2006-08-15$7.77$7.77104,200
2006-08-14$8.67$8.6747,900
2006-08-11$8.90$8.9053,100
2006-08-10$9.00$9.0019,400
2006-08-09$8.92$8.9284,300
2006-08-08$9.25$9.2539,500
2006-08-07$9.00$9.0028,300
2006-08-04$9.00$9.0039,600
2006-08-03$9.38$9.3841,800
2006-08-02$9.10$9.108,400
2006-08-01$9.17$9.178,800
2006-07-31$9.30$9.3027,800
2006-07-28$9.32$9.3258,300
2006-07-27$9.22$9.2260,200
2006-07-26$8.66$8.666,800
2006-07-25$8.94$8.9441,400
2006-07-24$9.03$9.0330,900
2006-07-21$9.16$9.168,900
2006-07-20$9.05$9.0539,300
2006-07-19$9.13$9.1317,800
2006-07-18$9.50$9.5035,900
2006-07-17$9.30$9.3016,800
2006-07-14$9.52$9.5243,400
2006-07-13$9.49$9.4922,700
2006-07-12$9.85$9.8510,800
2006-07-11$9.91$9.9111,100
2006-07-10$10.10$10.1012,600
2006-07-07$10.49$10.4932,000
2006-07-06$10.60$10.6094,600
2006-07-05$10.84$10.8422,200
2006-07-03$10.76$10.763,300
2006-06-30$10.72$10.7219,900
2006-06-29$10.55$10.5517,700
2006-06-28$10.86$10.8663,800
2006-06-27$9.75$9.7513,600
2006-06-26$9.97$9.9718,800
2006-06-23$9.74$9.743,000
2006-06-22$9.86$9.8613,400
2006-06-21$9.86$9.8620,200
2006-06-20$9.86$9.863,300
2006-06-19$9.84$9.845,700
2006-06-16$10.01$10.015,600
2006-06-15$10.08$10.083,600
2006-06-14$10.08$10.0817,100
2006-06-13$10.01$10.014,400
2006-06-12$10.02$10.0216,400
2006-06-09$9.91$9.9119,000
2006-06-08$10.12$10.1216,200
2006-06-07$10.02$10.029,800
2006-06-06$10.02$10.0221,200
2006-06-05$10.05$10.0514,600
2006-06-02$9.87$9.8727,600
2006-06-01$9.95$9.9524,500
2006-05-31$10.15$10.1553,500
2006-05-30$10.09$10.0915,100
2006-05-26$10.24$10.248,100
2006-05-25$10.25$10.2521,000
2006-05-24$10.34$10.3420,400
2006-05-23$10.42$10.4222,600
2006-05-22$10.36$10.3634,000
2006-05-19$10.18$10.1824,700
2006-05-18$9.99$9.9938,300
2006-05-17$9.87$9.8724,000
2006-05-16$9.78$9.7817,000
2006-05-15$10.19$10.1976,600
2006-05-12$9.96$9.9632,100
2006-05-11$10.26$10.2636,700
2006-05-10$10.18$10.1881,300
2006-05-09$9.70$9.7024,800
2006-05-08$9.72$9.7222,800
2006-05-05$9.84$9.8424,300
2006-05-04$9.89$9.898,400
2006-05-03$9.89$9.8915,800
2006-05-02$9.96$9.96106,300
2006-05-01$9.93$9.93326,500
2006-04-28$8.45$8.455,300
2006-04-27$8.43$8.433,100
2006-04-26$8.44$8.4411,200
2006-04-25$8.35$8.3524,800
2006-04-24$8.18$8.184,400
2006-04-21$8.15$8.158,500
2006-04-20$8.11$8.1112,900
2006-04-19$8.05$8.0538,000
2006-04-18$8.04$8.046,100
2006-04-17$8.05$8.0510,200
2006-04-13$8.08$8.0826,400
2006-04-12$8.05$8.055,700
2006-04-11$8.10$8.106,300
2006-04-10$8.17$8.175,100
2006-04-07$8.18$8.185,900
2006-04-06$8.20$8.208,900
2006-04-05$8.15$8.152,800
2006-04-04$8.00$8.005,400
2006-04-03$8.11$8.1118,000
2006-03-31$8.14$8.144,200
2006-03-30$8.13$8.138,900
2006-03-29$8.09$8.094,400
2006-03-28$8.10$8.106,900
2006-03-27$8.00$8.0027,000
2006-03-24$8.13$8.137,000
2006-03-23$8.12$8.123,900
2006-03-22$8.13$8.135,600
2006-03-21$8.13$8.135,600
2006-03-20$8.16$8.1618,600
2006-03-17$8.20$8.205,900
2006-03-16$8.30$8.305,400
2006-03-15$8.38$8.387,500
2006-03-14$8.36$8.367,600
2006-03-13$8.25$8.256,000
2006-03-10$8.40$8.4013,700
2006-03-09$8.35$8.3519,000
2006-03-08$8.33$8.3327,900
2006-03-07$8.44$8.4414,700
2006-03-06$8.54$8.5459,200
2006-03-03$8.25$8.254,000
2006-03-02$8.26$8.2613,100
2006-03-01$8.36$8.3617,500
2006-02-28$8.52$8.5215,900
2006-02-27$8.51$8.5130,900
2006-02-24$8.28$8.2821,700
2006-02-23$8.28$8.2873,700
2006-02-22$7.44$7.444,600
2006-02-21$7.54$7.5416,800
2006-02-17$7.42$7.421,800
2006-02-16$7.42$7.422,700
2006-02-15$7.44$7.446,100
2006-02-14$7.44$7.443,000
2006-02-13$7.40$7.401,200
2006-02-10$7.38$7.387,700
2006-02-09$7.39$7.393,500
2006-02-08$7.37$7.377,700
2006-02-07$7.30$7.306,500
2006-02-06$7.26$7.264,500
2006-02-03$7.40$7.402,400
2006-02-02$7.42$7.427,500
2006-02-01$7.44$7.446,700
2006-01-31$7.50$7.5012,500
2006-01-30$7.40$7.4012,500
2006-01-27$7.34$7.3434,800
2006-01-26$6.94$6.941,900
2006-01-25$6.93$6.931,000
2006-01-24$6.93$6.93500
2006-01-23$6.97$6.973,300
2006-01-20$6.91$6.917,600
2006-01-19$6.92$6.9213,700
2006-01-18$6.92$6.927,200
2006-01-17$6.92$6.9225,500
2006-01-13$6.61$6.617,000
2006-01-12$6.50$6.506,200
2006-01-11$6.50$6.507,200
2006-01-10$6.41$6.412,600
2006-01-09$6.34$6.3452,400
2006-01-06$6.44$6.4416,500
2006-01-05$6.37$6.3717,400
2006-01-04$6.48$6.484,700
2006-01-03$6.37$6.372,500