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 — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$4.31$4.318,000
2024-12-30$4.31$4.314,000
2024-12-27$4.26$4.2611,700
2024-12-26$4.25$4.2512,300
2024-12-24$4.31$4.315,000
2024-12-23$4.15$4.157,600
2024-12-20$4.24$4.248,800
2024-12-19$4.14$4.1410,600
2024-12-18$4.15$4.156,500
2024-12-17$4.25$4.2518,000
2024-12-16$4.28$4.284,300
2024-12-13$4.30$4.302,600
2024-12-12$4.38$4.388,600
2024-12-11$4.25$4.255,100
2024-12-10$4.22$4.225,200
2024-12-09$4.28$4.289,300
2024-12-06$4.38$4.385,800
2024-12-05$4.28$4.286,700
2024-12-04$4.46$4.4614,300
2024-12-03$4.57$4.578,200
2024-12-02$4.63$4.6311,000
2024-11-29$4.69$4.696,800
2024-11-27$4.56$4.5633,100
2024-11-26$4.29$4.293,700
2024-11-25$4.31$4.3117,700
2024-11-22$4.21$4.2110,800
2024-11-21$4.25$4.2510,400
2024-11-20$4.42$4.4211,100
2024-11-19$4.27$4.2714,200
2024-11-18$4.31$4.315,400
2024-11-15$4.53$4.533,500
2024-11-14$4.53$4.535,200
2024-11-13$4.43$4.437,200
2024-11-12$4.31$4.3116,500
2024-11-11$4.38$4.3813,300
2024-11-08$4.55$4.5515,300
2024-11-07$4.54$4.545,900
2024-11-06$4.53$4.533,600
2024-11-05$4.45$4.457,900
2024-11-04$4.54$4.542,900
2024-11-01$4.55$4.557,300
2024-10-31$4.57$4.571,800
2024-10-30$4.66$4.669,100
2024-10-29$4.56$4.566,500
2024-10-28$4.53$4.5314,900
2024-10-25$4.80$4.804,000
2024-10-24$4.45$4.452,000
2024-10-23$4.49$4.495,700
2024-10-22$4.42$4.425,800
2024-10-21$4.38$4.3814,500
2024-10-18$4.51$4.515,900
2024-10-17$4.70$4.7022,100
2024-10-16$4.61$4.6118,000
2024-10-15$4.42$4.4221,900
2024-10-14$4.55$4.5519,300
2024-10-11$4.73$4.735,800
2024-10-10$4.76$4.768,200
2024-10-09$4.80$4.8031,800
2024-10-08$4.48$4.486,900
2024-10-07$4.57$4.5713,200
2024-10-04$4.67$4.6718,800
2024-10-03$4.61$4.6141,400
2024-10-02$4.98$4.9817,000
2024-10-01$4.70$4.7078,900
2024-09-30$5.73$5.7315,600
2024-09-27$6.60$6.6013,600
2024-09-26$6.50$6.503,200
2024-09-25$6.54$6.543,100
2024-09-24$6.39$6.395,400
2024-09-23$6.49$6.494,800
2024-09-20$6.75$6.7514,600
2024-09-19$6.74$6.74900
2024-09-18$6.43$6.434,300
2024-09-17$6.42$6.422,800
2024-09-16$6.59$6.594,500
2024-09-13$6.21$6.21700
2024-09-12$6.25$6.252,400
2024-09-11$6.44$6.446,300
2024-09-10$6.46$6.461,100
2024-09-09$6.88$6.885,500
2024-09-06$6.83$6.836,400
2024-09-05$6.84$6.8411,100
2024-09-04$6.73$6.7318,900
2024-09-03$5.97$5.9740,500
2024-08-30$5.43$5.431,600
2024-08-29$5.43$5.433,900
2024-08-28$5.40$5.404,400
2024-08-27$5.60$5.602,100
2024-08-26$5.47$5.4713,200
2024-08-23$5.22$5.2241,100
2024-08-22$5.56$5.561,700
2024-08-21$5.50$5.5011,000
2024-08-20$5.25$5.251,700
2024-08-19$5.33$5.3321,400
2024-08-16$5.38$5.381,900
2024-08-15$5.45$5.453,600
2024-08-14$5.21$5.21400
2024-08-13$5.15$5.1510,200
2024-08-12$5.30$5.30500
2024-08-09$5.29$5.293,800
2024-08-08$5.34$5.341,300
2024-08-07$5.33$5.332,900
2024-08-06$5.50$5.502,400
2024-08-05$5.40$5.409,200
2024-08-02$5.62$5.623,500
2024-08-01$5.72$5.72400
2024-07-31$5.73$5.737,900
2024-07-30$5.81$5.811,700
2024-07-29$5.81$5.812,100
2024-07-26$5.97$5.971,300
2024-07-25$5.69$5.691,200
2024-07-24$5.63$5.634,800
2024-07-23$5.79$5.79700
2024-07-22$5.79$5.794,300
2024-07-19$5.67$5.67500
2024-07-18$5.79$5.79500
2024-07-17$5.89$5.893,300
2024-07-16$5.63$5.632,000
2024-07-15$5.63$5.633,500
2024-07-12$5.80$5.802,100
2024-07-11$5.70$5.706,600
2024-07-10$5.72$5.72600
2024-07-09$5.88$5.882,400
2024-07-08$5.54$5.54600
2024-07-05$5.54$5.549,500
2024-07-03$5.56$5.561,600
2024-07-02$5.45$5.4511,000
2024-07-01$5.70$5.7015,400
2024-06-28$6.02$6.028,200
2024-06-27$6.17$6.178,000
2024-06-26$6.39$6.391,000
2024-06-25$6.25$6.251,400
2024-06-24$6.42$6.422,000
2024-06-21$6.46$6.465,900
2024-06-20$6.26$6.263,600
2024-06-18$6.20$6.201,700
2024-06-17$6.47$6.475,100
2024-06-14$6.58$6.582,300
2024-06-13$6.74$6.742,300
2024-06-12$6.58$6.58300
2024-06-11$6.58$6.584,100
2024-06-10$6.50$6.503,700
2024-06-07$6.55$6.553,900
2024-06-06$6.54$6.541,300
2024-06-05$6.50$6.50400
2024-06-04$6.50$6.503,200
2024-06-03$6.62$6.621,800
2024-05-31$6.45$6.451,700
2024-05-30$6.47$6.474,800
2024-05-29$6.55$6.552,200
2024-05-28$6.55$6.554,300
2024-05-24$6.54$6.541,800
2024-05-23$6.50$6.502,600
2024-05-22$6.60$6.60900
2024-05-21$6.56$6.562,600
2024-05-20$6.56$6.562,700
2024-05-17$6.55$6.553,100
2024-05-16$6.76$6.763,300
2024-05-15$6.79$6.7921,800
2024-05-14$6.50$6.504,700
2024-05-13$6.56$6.567,800
2024-05-10$6.67$6.675,900
2024-05-09$6.60$6.603,700
2024-05-08$6.51$6.512,800
2024-05-07$6.40$6.403,300
2024-05-06$6.30$6.301,500
2024-05-03$6.30$6.302,900
2024-05-02$6.24$6.241,600
2024-05-01$6.25$6.259,600
2024-04-30$6.22$6.22900
2024-04-29$6.23$6.235,100
2024-04-26$6.25$6.251,000
2024-04-25$6.47$6.47900
2024-04-24$6.30$6.306,600
2024-04-23$6.34$6.3410,700
2024-04-22$6.50$6.502,500
2024-04-19$6.68$6.68400
2024-04-18$6.56$6.561,900
2024-04-17$6.50$6.50600
2024-04-16$6.50$6.501,100
2024-04-15$6.77$6.772,800
2024-04-12$6.69$6.691,300
2024-04-11$6.70$6.705,800
2024-04-10$6.72$6.726,600
2024-04-09$6.62$6.6213,600
2024-04-08$6.62$6.627,800
2024-04-05$6.67$6.673,000
2024-04-04$6.68$6.686,600
2024-04-03$6.86$6.864,600
2024-04-02$6.76$6.7615,900
2024-04-01$6.06$6.061,800
2024-03-28$6.09$6.092,100
2024-03-27$6.08$6.084,300
2024-03-26$6.10$6.101,600
2024-03-25$6.01$6.015,900
2024-03-22$6.00$6.006,100
2024-03-21$5.95$5.957,600
2024-03-20$5.99$5.994,300
2024-03-19$5.75$5.755,900
2024-03-18$5.72$5.726,600
2024-03-15$5.66$5.662,800
2024-03-14$5.73$5.738,200
2024-03-13$5.71$5.718,800
2024-03-12$5.71$5.7116,300
2024-03-11$5.82$5.8215,300
2024-03-08$5.95$5.956,400
2024-03-07$5.95$5.953,400
2024-03-06$5.95$5.951,900
2024-03-05$5.90$5.902,300
2024-03-04$5.94$5.947,000
2024-03-01$5.96$5.961,000
2024-02-29$6.04$6.049,400
2024-02-28$6.05$6.05300
2024-02-27$6.06$6.065,800
2024-02-26$6.07$6.07800
2024-02-23$6.06$6.064,900
2024-02-22$6.14$6.141,800
2024-02-21$6.05$6.051,100
2024-02-20$6.05$6.054,300
2024-02-16$6.16$6.161,000
2024-02-15$6.11$6.119,000
2024-02-14$6.25$6.2515,200
2024-02-13$6.40$6.4012,100
2024-02-12$6.13$6.133,300
2024-02-09$6.20$6.201,600
2024-02-08$6.15$6.151,700
2024-02-07$6.12$6.12300
2024-02-06$6.12$6.125,200
2024-02-05$6.05$6.051,100
2024-02-02$6.12$6.121,000
2024-02-01$6.14$6.147,600
2024-01-31$6.21$6.213,900
2024-01-30$6.31$6.315,800
2024-01-29$6.25$6.2524,300
2024-01-26$6.08$6.086,900
2024-01-25$6.29$6.297,600
2024-01-24$6.09$6.095,600
2024-01-23$6.15$6.153,800
2024-01-22$6.24$6.241,100
2024-01-19$6.30$6.303,300
2024-01-18$6.25$6.2512,100
2024-01-17$6.26$6.2614,700
2024-01-16$6.30$6.304,000
2024-01-12$6.39$6.391,400
2024-01-11$6.15$6.152,900
2024-01-10$6.10$6.10500
2024-01-09$6.12$6.121,300
2024-01-08$6.08$6.087,300
2024-01-05$6.07$6.076,200
2024-01-04$6.61$6.617,000
2024-01-03$6.48$6.48900
2024-01-02$6.53$6.53800