NASDAQ:LONA | Historical Stock Price | LeonaBio, 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
2020-09-18 to 2026-09-04
Data captured

Stock Price Chart

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

$2.18$6.04$16.78$46.62$129.48$359.632020-09-182026-08-27

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

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$7.57$7.57132,600
2025-12-30$7.02$7.0288,900
2025-12-29$7.50$7.50198,700
2025-12-26$7.48$7.48139,500
2025-12-24$7.21$7.2174,600
2025-12-23$7.51$7.51247,700
2025-12-22$7.40$7.40627,600
2025-12-19$6.97$6.971,403,400
2025-12-18$6.72$6.7260,468,200
2025-12-17$4.14$4.1425,900
2025-12-16$3.88$3.8815,200
2025-12-15$3.85$3.858,100
2025-12-12$3.87$3.8718,000
2025-12-11$3.95$3.9520,500
2025-12-10$3.96$3.969,900
2025-12-09$4.01$4.0112,000
2025-12-08$3.88$3.883,300
2025-12-05$3.95$3.9510,400
2025-12-04$3.90$3.908,400
2025-12-03$3.85$3.8527,700
2025-12-02$4.20$4.2022,000
2025-12-01$4.25$4.2537,300
2025-11-28$4.35$4.356,000
2025-11-26$4.52$4.5215,500
2025-11-25$4.49$4.499,700
2025-11-24$4.42$4.4217,200
2025-11-21$4.61$4.6128,400
2025-11-20$4.54$4.5433,100
2025-11-19$4.76$4.7654,500
2025-11-18$4.60$4.609,800
2025-11-17$4.60$4.6032,900
2025-11-14$4.52$4.525,400
2025-11-13$4.70$4.7019,100
2025-11-12$4.70$4.709,700
2025-11-11$4.63$4.6313,100
2025-11-10$4.58$4.5879,600
2025-11-07$3.85$3.8543,500
2025-11-06$4.01$4.0132,600
2025-11-05$4.19$4.1911,400
2025-11-04$4.28$4.2874,500
2025-11-03$4.18$4.1812,400
2025-10-31$4.16$4.1610,700
2025-10-30$4.17$4.1710,500
2025-10-29$4.08$4.085,300
2025-10-28$4.23$4.2321,200
2025-10-27$4.15$4.1519,600
2025-10-24$4.07$4.076,800
2025-10-23$3.99$3.997,000
2025-10-22$3.93$3.9335,300
2025-10-21$4.26$4.26122,700
2025-10-20$3.67$3.6712,300
2025-10-17$3.62$3.6226,700
2025-10-16$3.66$3.6622,300
2025-10-15$3.71$3.7115,100
2025-10-14$3.74$3.7423,600
2025-10-13$3.74$3.7459,300
2025-10-10$3.80$3.8016,600
2025-10-09$3.92$3.927,700
2025-10-08$3.94$3.9433,800
2025-10-07$3.86$3.8672,800
2025-10-06$4.32$4.3287,500
2025-10-03$4.14$4.1420,300
2025-10-02$4.16$4.1618,000
2025-10-01$4.20$4.2010,700
2025-09-30$4.14$4.1427,600
2025-09-29$4.22$4.2244,700
2025-09-26$3.86$3.8616,300
2025-09-25$3.81$3.8138,500
2025-09-24$4.07$4.0735,300
2025-09-23$4.21$4.21287,400
2025-09-22$3.86$3.8618,800
2025-09-19$3.87$3.8732,500
2025-09-18$3.83$3.83100,100
2025-09-17$3.78$3.7816,210
2025-09-16$3.82$3.8214,140
2025-09-15$3.84$3.8429,450
2025-09-12$3.60$3.6070,000
2025-09-11$3.82$3.8258,680
2025-09-10$3.81$3.8112,810
2025-09-09$3.84$3.8411,360
2025-09-08$3.85$3.8515,730
2025-09-05$3.90$3.9013,340
2025-09-04$3.87$3.876,780
2025-09-03$3.94$3.949,700
2025-09-02$3.87$3.8712,510
2025-08-29$3.89$3.895,600
2025-08-28$3.96$3.9611,060
2025-08-27$4.00$4.0011,370
2025-08-26$4.05$4.0514,610
2025-08-25$4.10$4.1011,190
2025-08-22$3.98$3.9817,510
2025-08-21$3.94$3.946,990
2025-08-20$3.99$3.999,010
2025-08-19$3.98$3.981,960
2025-08-18$3.93$3.9310,990
2025-08-15$4.01$4.018,380
2025-08-14$3.98$3.9813,440
2025-08-13$3.90$3.9017,770
2025-08-12$3.85$3.858,630
2025-08-11$3.80$3.8012,380
2025-08-08$3.92$3.929,100
2025-08-07$3.70$3.704,270
2025-08-06$3.79$3.799,860
2025-08-05$3.73$3.737,150
2025-08-04$3.71$3.718,220
2025-08-01$3.70$3.7034,870
2025-07-31$3.80$3.8012,240
2025-07-30$3.57$3.5749,990
2025-07-29$3.88$3.8814,390
2025-07-28$4.13$4.1314,150
2025-07-25$4.58$4.5812,760
2025-07-24$4.63$4.6335,640
2025-07-23$4.92$4.9222,410
2025-07-22$4.67$4.6750,700
2025-07-21$4.31$4.3118,900
2025-07-18$4.08$4.0839,980
2025-07-17$3.93$3.9310,950
2025-07-16$3.84$3.8415,190
2025-07-15$3.96$3.967,290
2025-07-14$4.02$4.0221,150
2025-07-11$4.35$4.3527,050
2025-07-10$4.21$4.2151,430
2025-07-09$4.05$4.0533,650
2025-07-08$3.70$3.7062,080
2025-07-07$3.30$3.3051,910
2025-07-03$3.40$3.4032,030
2025-07-02$3.01$3.0113,950
2025-07-01$3.00$3.0032,830
2025-06-30$3.02$3.023,800
2025-06-27$2.95$2.9520,370
2025-06-26$3.03$3.0312,500
2025-06-25$3.12$3.1219,600
2025-06-24$2.98$2.987,820
2025-06-23$2.96$2.9610,520
2025-06-20$3.03$3.0329,330
2025-06-18$3.10$3.1012,860
2025-06-17$3.22$3.2218,850
2025-06-16$3.20$3.2017,150
2025-06-13$3.04$3.0413,850
2025-06-12$3.10$3.1025,420
2025-06-11$3.21$3.2118,260
2025-06-10$3.45$3.4517,270
2025-06-09$3.31$3.3137,930
2025-06-06$3.60$3.6041,340
2025-06-05$3.41$3.4157,740
2025-06-04$3.30$3.3077,230
2025-06-03$3.02$3.021,381,400
2025-06-02$2.85$2.8571,700
2025-05-30$3.13$3.13626,380
2025-05-29$2.83$2.83119,660
2025-05-28$2.88$2.8820,780
2025-05-27$2.87$2.8720,650
2025-05-23$2.76$2.765,180
2025-05-22$2.71$2.713,260
2025-05-21$2.69$2.696,560
2025-05-20$2.68$2.6810,970
2025-05-19$2.72$2.7211,730
2025-05-16$2.72$2.727,200
2025-05-15$2.79$2.7921,430
2025-05-14$2.60$2.6030,410
2025-05-13$2.80$2.80110,390
2025-05-12$2.70$2.7012,500
2025-05-09$2.54$2.546,050
2025-05-08$2.67$2.679,340
2025-05-07$2.39$2.3925,670
2025-05-06$2.55$2.5513,100
2025-05-05$2.79$2.799,460
2025-05-02$2.88$2.889,480
2025-05-01$2.88$2.885,120
2025-04-30$2.82$2.8216,390
2025-04-29$3.00$3.0015,170
2025-04-28$2.94$2.9411,830
2025-04-25$2.84$2.8417,400
2025-04-24$3.04$3.0424,040
2025-04-23$2.88$2.8819,950
2025-04-22$2.69$2.6948,320
2025-04-21$2.49$2.4937,360
2025-04-17$2.39$2.395,160
2025-04-16$2.29$2.299,150
2025-04-15$2.37$2.3723,270
2025-04-14$2.60$2.6078,010
2025-04-11$2.50$2.5023,050
2025-04-10$2.39$2.398,940
2025-04-09$2.35$2.3516,070
2025-04-08$2.38$2.3823,570
2025-04-07$2.49$2.4919,450
2025-04-04$2.50$2.5020,180
2025-04-03$2.60$2.607,710
2025-04-02$2.81$2.8111,030
2025-04-01$2.70$2.7031,630
2025-03-31$2.85$2.8512,300
2025-03-28$3.05$3.0511,110
2025-03-27$3.01$3.014,830
2025-03-26$3.14$3.148,970
2025-03-25$3.35$3.3512,960
2025-03-24$3.40$3.406,460
2025-03-21$3.32$3.326,390
2025-03-20$3.29$3.2929,830
2025-03-19$3.46$3.4618,590
2025-03-18$3.31$3.314,150
2025-03-17$3.27$3.2713,690
2025-03-14$3.35$3.3511,880
2025-03-13$3.18$3.18166,360
2025-03-12$3.28$3.289,440
2025-03-11$3.28$3.2819,920
2025-03-10$3.12$3.1222,520
2025-03-07$3.42$3.428,070
2025-03-06$3.50$3.5013,790
2025-03-05$3.79$3.797,150
2025-03-04$3.74$3.7427,240
2025-03-03$3.76$3.7621,600
2025-02-28$4.11$4.1111,690
2025-02-27$4.23$4.2318,960
2025-02-26$4.39$4.3947,040
2025-02-25$3.90$3.9030,310
2025-02-24$4.23$4.2314,400
2025-02-21$4.34$4.3412,740
2025-02-20$4.49$4.498,370
2025-02-19$4.41$4.416,680
2025-02-18$4.61$4.6117,770
2025-02-14$4.68$4.6812,690
2025-02-13$4.40$4.4013,040
2025-02-12$4.49$4.4918,350
2025-02-11$4.52$4.5220,620
2025-02-10$4.41$4.4121,160
2025-02-07$4.77$4.7727,220
2025-02-06$5.15$5.1525,790
2025-02-05$5.12$5.1218,110
2025-02-04$5.15$5.154,740
2025-02-03$5.00$5.0038,850
2025-01-31$5.25$5.2518,480
2025-01-30$5.34$5.3446,490
2025-01-29$5.29$5.2927,490
2025-01-28$5.19$5.1913,070
2025-01-27$5.23$5.2360,350
2025-01-24$5.55$5.558,920
2025-01-23$5.55$5.5513,050
2025-01-22$5.50$5.509,180
2025-01-21$5.39$5.3931,590
2025-01-17$5.30$5.304,450
2025-01-16$5.31$5.3114,810
2025-01-15$5.42$5.4217,660
2025-01-14$5.32$5.3210,080
2025-01-13$5.31$5.3133,090
2025-01-10$5.65$5.6521,510
2025-01-08$5.91$5.9111,030
2025-01-07$6.00$6.0015,720
2025-01-06$5.73$5.7319,150
2025-01-03$5.73$5.7312,770
2025-01-02$5.50$5.5030,750