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.

View year

Historical Stock Price — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$6.10$6.1028,200
2008-12-30$6.10$6.100
2008-12-29$6.10$6.105,400
2008-12-26$6.25$6.250
2008-12-24$6.25$6.253,500
2008-12-23$6.25$6.254,600
2008-12-22$6.25$6.258,600
2008-12-19$5.76$5.761,500
2008-12-18$5.88$5.88184,800
2008-12-17$5.88$5.8850,700
2008-12-16$5.89$5.892,000
2008-12-15$5.92$5.924,600
2008-12-12$5.90$5.90500
2008-12-11$5.70$5.707,700
2008-12-10$5.74$5.741,200
2008-12-09$5.80$5.800
2008-12-08$5.80$5.800
2008-12-05$5.80$5.803,600
2008-12-04$5.80$5.803,200
2008-12-03$5.80$5.804,200
2008-12-02$5.76$5.7613,000
2008-12-01$5.94$5.94200
2008-11-28$6.00$6.00100
2008-11-26$5.80$5.805,300
2008-11-25$5.73$5.730
2008-11-24$5.73$5.7311,200
2008-11-21$5.99$5.992,600
2008-11-20$6.05$6.05300
2008-11-19$6.10$6.10300
2008-11-18$6.09$6.090
2008-11-17$6.09$6.09400
2008-11-14$5.86$5.860
2008-11-13$5.86$5.861,300
2008-11-12$5.94$5.940
2008-11-11$5.94$5.9412,600
2008-11-10$6.11$6.11900
2008-11-07$6.45$6.452,400
2008-11-06$6.45$6.450
2008-11-05$6.45$6.450
2008-11-04$6.45$6.45700
2008-11-03$6.45$6.451,800
2008-10-31$6.45$6.45200
2008-10-30$6.45$6.45700
2008-10-29$6.45$6.450
2008-10-28$6.45$6.457,800
2008-10-27$6.41$6.418,700
2008-10-24$6.35$6.351,300
2008-10-23$6.10$6.10500
2008-10-22$6.50$6.502,400
2008-10-21$6.50$6.501,600
2008-10-20$6.50$6.501,100
2008-10-17$6.50$6.500
2008-10-16$6.50$6.500
2008-10-15$6.50$6.500
2008-10-14$6.50$6.5014,400
2008-10-13$6.15$6.153,500
2008-10-10$5.90$5.909,100
2008-10-09$6.42$6.422,000
2008-10-08$6.53$6.531,600
2008-10-07$6.43$6.43200
2008-10-06$6.42$6.427,800
2008-10-03$7.02$7.023,400
2008-10-02$7.33$7.33200
2008-10-01$7.55$7.559,200
2008-09-30$7.05$7.0519,300
2008-09-29$7.60$7.601,200
2008-09-26$7.60$7.60900
2008-09-25$7.60$7.608,400
2008-09-24$7.60$7.600
2008-09-23$7.60$7.602,400
2008-09-22$7.64$7.64600
2008-09-19$7.70$7.7040,600
2008-09-18$7.30$7.301,500
2008-09-17$7.37$7.370
2008-09-16$7.37$7.372,900
2008-09-15$7.32$7.320
2008-09-12$7.32$7.320
2008-09-11$7.32$7.32800
2008-09-10$7.50$7.500
2008-09-09$7.50$7.500
2008-09-08$7.50$7.50400
2008-09-05$7.40$7.400
2008-09-04$7.40$7.400
2008-09-03$7.40$7.40300
2008-09-02$7.16$7.169,300
2008-08-29$7.69$7.6911,500
2008-08-28$7.55$7.5518,000
2008-08-27$7.35$7.350
2008-08-26$7.35$7.353,700
2008-08-25$7.55$7.550
2008-08-22$7.55$7.55800
2008-08-21$7.16$7.165,600
2008-08-20$7.57$7.570
2008-08-19$7.57$7.57500
2008-08-18$7.58$7.583,000
2008-08-15$7.95$7.950
2008-08-14$7.95$7.950
2008-08-13$7.95$7.952,400
2008-08-12$7.97$7.970
2008-08-11$7.97$7.970
2008-08-08$7.97$7.9716,500
2008-08-07$7.92$7.920
2008-08-06$7.92$7.920
2008-08-05$7.92$7.923,500
2008-08-04$7.43$7.431,600
2008-08-01$7.83$7.831,000
2008-07-31$7.67$7.679,800
2008-07-30$7.27$7.271,600
2008-07-29$7.00$7.0026,100
2008-07-28$7.09$7.094,400
2008-07-25$7.30$7.3010,300
2008-07-24$7.53$7.531,400
2008-07-23$7.70$7.702,800
2008-07-22$7.70$7.700
2008-07-21$7.70$7.703,000
2008-07-18$7.67$7.670
2008-07-17$7.67$7.670
2008-07-16$7.67$7.670
2008-07-15$7.67$7.677,800
2008-07-14$7.85$7.850
2008-07-11$7.85$7.8541,500
2008-07-10$7.85$7.85700
2008-07-09$7.85$7.85500
2008-07-08$7.85$7.855,900
2008-07-07$7.84$7.84600
2008-07-03$8.00$8.000
2008-07-02$8.00$8.001,700
2008-07-01$8.00$8.003,100
2008-06-30$7.99$7.993,500
2008-06-27$7.97$7.972,200
2008-06-26$8.00$8.000
2008-06-25$8.00$8.00500
2008-06-24$7.76$7.76300
2008-06-23$8.03$8.030
2008-06-20$8.03$8.030
2008-06-19$8.03$8.030
2008-06-18$8.03$8.033,800
2008-06-17$8.00$8.002,600
2008-06-16$7.99$7.993,600
2008-06-13$7.99$7.99200
2008-06-12$7.86$7.862,000
2008-06-11$8.04$8.042,700
2008-06-10$8.04$8.041,600
2008-06-09$8.00$8.003,900
2008-06-06$8.00$8.005,500
2008-06-05$7.91$7.910
2008-06-04$7.91$7.915,100
2008-06-03$8.09$8.091,700
2008-06-02$8.04$8.044,400
2008-05-30$7.85$7.859,100
2008-05-29$7.83$7.830
2008-05-28$7.83$7.838,800
2008-05-27$7.87$7.874,100
2008-05-23$7.84$7.841,100
2008-05-22$7.81$7.813,700
2008-05-21$7.94$7.94800
2008-05-20$7.85$7.85400
2008-05-19$7.84$7.840
2008-05-16$7.84$7.84200
2008-05-15$7.78$7.785,600
2008-05-14$7.65$7.658,100
2008-05-13$7.60$7.608,400
2008-05-12$7.74$7.7410,600
2008-05-09$7.94$7.940
2008-05-08$7.94$7.940
2008-05-07$7.94$7.947,900
2008-05-06$7.96$7.965,000
2008-05-05$7.51$7.514,800
2008-05-02$7.41$7.412,300
2008-05-01$7.34$7.344,200
2008-04-30$7.33$7.333,100
2008-04-29$6.86$6.868,600
2008-04-28$6.76$6.762,500
2008-04-25$6.97$6.977,700
2008-04-24$6.51$6.519,100
2008-04-23$6.81$6.8113,100
2008-04-22$7.50$7.504,300
2008-04-21$7.52$7.52300
2008-04-18$7.50$7.504,700
2008-04-17$7.50$7.505,800
2008-04-16$7.50$7.5013,400
2008-04-15$7.50$7.501,500
2008-04-14$7.50$7.50400
2008-04-11$7.48$7.484,300
2008-04-10$7.50$7.505,400
2008-04-09$7.59$7.5912,200
2008-04-08$7.99$7.993,300
2008-04-07$7.57$7.5710,000
2008-04-04$7.70$7.7014,600
2008-04-03$7.60$7.6022,900
2008-04-02$9.00$9.000
2008-04-01$9.00$9.001,000
2008-03-31$9.00$9.0019,400
2008-03-28$8.98$8.98200
2008-03-27$8.99$8.993,200
2008-03-26$8.99$8.990
2008-03-25$8.99$8.99700
2008-03-24$9.00$9.000
2008-03-20$9.00$9.000
2008-03-19$9.00$9.000
2008-03-18$9.00$9.0014,700
2008-03-17$9.00$9.0021,800
2008-03-14$9.00$9.000
2008-03-13$9.00$9.000
2008-03-12$9.00$9.0014,100
2008-03-11$9.08$9.082,000
2008-03-10$9.00$9.002,500
2008-03-07$8.99$8.9911,200
2008-03-06$8.99$8.993,600
2008-03-05$9.01$9.018,900
2008-03-04$9.00$9.0011,000
2008-03-03$9.07$9.072,500
2008-02-29$9.11$9.111,800
2008-02-28$9.02$9.020
2008-02-27$9.02$9.0224,600
2008-02-26$9.09$9.091,500
2008-02-25$8.95$8.957,700
2008-02-22$9.09$9.094,800
2008-02-21$9.18$9.183,100
2008-02-20$9.15$9.151,700
2008-02-19$9.14$9.141,200
2008-02-15$9.15$9.152,500
2008-02-14$9.09$9.091,300
2008-02-13$9.15$9.157,400
2008-02-12$9.14$9.1423,300
2008-02-11$8.98$8.983,200
2008-02-08$9.06$9.0632,000
2008-02-07$8.90$8.90500
2008-02-06$8.79$8.7940,400
2008-02-05$8.60$8.604,800
2008-02-04$8.55$8.5555,300
2008-02-01$8.50$8.5012,400
2008-01-31$8.50$8.504,000
2008-01-30$8.41$8.411,800
2008-01-29$8.51$8.51400
2008-01-28$8.51$8.5113,700
2008-01-25$8.59$8.590
2008-01-24$8.59$8.590
2008-01-23$8.59$8.592,200
2008-01-22$8.58$8.583,100
2008-01-18$8.59$8.597,400
2008-01-17$8.55$8.5512,900
2008-01-16$8.50$8.507,500
2008-01-15$8.55$8.5514,900
2008-01-14$8.59$8.59800
2008-01-11$8.52$8.5210,900
2008-01-10$8.62$8.62800
2008-01-09$8.75$8.7514,400
2008-01-08$8.80$8.807,700
2008-01-07$8.89$8.897,300
2008-01-04$8.65$8.6524,200
2008-01-03$8.60$8.605,600
2008-01-02$8.78$8.783,800