NASDAQ:RGNX | Stock Price History | REGENXBIO 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
2015-09-17 to 2026-09-04
Data captured

Stock Price Chart

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

$5.14$8.97$15.66$27.33$47.70$83.272015-09-172026-08-27

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

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$9.0963,277
2026-09-03$9.4539,640
2026-09-02$9.3137,650
2026-09-01$9.4939,931
2026-08-31$9.48107,596
2026-08-28$10.0880,782
2026-08-27$9.37$9.37916,600$9.3666,432
2026-08-26$9.38$9.381,160,000$8.8169,708
2026-08-25$8.91$8.911,756,700$8.1659,127
2026-08-24$8.06$8.065,441,300$8.34250,764
2026-08-21$10.72$10.721,005,500$11.1255,639
2026-08-20$11.06$11.06947,300$11.9635,244
2026-08-19$12.02$12.021,146,900$11.5247,902
2026-08-18$11.07$11.07623,900$11.1538,135
2026-08-17$11.33$11.331,042,000$10.7271,845
2026-08-14$10.77$10.77792,500$10.7032,521
2026-08-13$10.66$10.66805,600$10.9135,404
2026-08-12$10.91$10.91877,100$10.8061,230
2026-08-11$10.65$10.65881,100$10.5657,428
2026-08-10$10.42$10.42988,800$10.6459,249
2026-08-07$10.72$10.721,387,900$11.1268,941
2026-08-06$11.28$11.281,769,200$11.0993,254
2026-08-05$10.50$10.501,522,000$10.3066,835
2026-08-04$10.30$10.30968,700$10.1449,105
2026-08-03$9.96$9.96812,900$9.7942,497
2026-07-31$9.69$9.691,157,400$10.3685,309
2026-07-30$10.12$10.121,215,100$9.8269,414
2026-07-29$9.62$9.621,088,000$9.5881,559
2026-07-28$9.60$9.601,389,400$9.6265,905
2026-07-27$9.71$9.711,248,600$10.2269,703
2026-07-24$9.73$9.73974,300$10.2659,085
2026-07-23$10.25$10.251,364,600$9.9964,146
2026-07-22$10.20$10.201,153,400$10.2045,140
2026-07-21$10.34$10.341,980,700$10.3076,768
2026-07-20$10.32$10.322,280,600$10.6185,896
2026-07-17$9.89$9.897,516,900
2026-07-16$11.20$11.202,007,800
2026-07-15$12.27$12.271,197,100
2026-07-14$12.29$12.291,574,100
2026-07-13$12.75$12.752,184,700
2026-07-10$13.95$13.953,350,900
2026-07-09$15.65$15.651,975,200
2026-07-08$15.23$15.232,388,200
2026-07-07$15.02$15.022,757,100
2026-07-06$14.83$14.833,152,700
2026-07-02$13.28$13.283,297,700
2026-07-01$13.09$13.094,537,700
2026-06-30$11.98$11.981,617,500
2026-06-29$11.83$11.832,544,200
2026-06-26$10.48$10.484,356,500
2026-06-25$10.24$10.241,549,500
2026-06-24$9.97$9.972,384,300
2026-06-23$9.95$9.952,968,600
2026-06-22$9.07$9.079,094,400
2026-06-18$7.80$7.803,205,400
2026-06-17$7.90$7.904,964,700
2026-06-16$6.93$6.93967,400
2026-06-15$7.07$7.071,642,400
2026-06-12$6.66$6.66903,500
2026-06-11$6.28$6.281,393,700
2026-06-10$6.13$6.13821,900
2026-06-09$6.34$6.341,987,000
2026-06-08$6.13$6.131,198,000
2026-06-05$6.08$6.081,699,300
2026-06-04$6.88$6.881,253,400
2026-06-03$6.69$6.691,284,800
2026-06-02$6.52$6.521,501,700
2026-06-01$7.14$7.141,160,700
2026-05-29$7.01$7.011,126,900
2026-05-28$6.89$6.891,518,900
2026-05-27$6.69$6.691,534,500
2026-05-26$6.31$6.311,421,400
2026-05-22$6.35$6.351,569,400
2026-05-21$6.75$6.752,972,700
2026-05-20$5.97$5.972,246,600
2026-05-19$5.66$5.661,784,700
2026-05-18$5.65$5.652,610,500
2026-05-15$5.72$5.724,346,800
2026-05-14$6.25$6.2510,322,900
2026-05-13$10.04$10.041,809,200
2026-05-12$10.24$10.241,024,400
2026-05-11$10.08$10.081,581,500
2026-05-08$10.55$10.551,379,400
2026-05-07$10.42$10.421,468,900
2026-05-06$10.22$10.221,456,200
2026-05-05$9.22$9.22436,600
2026-05-04$9.39$9.39678,100
2026-05-01$9.12$9.12566,300
2026-04-30$8.97$8.97525,500
2026-04-29$8.40$8.40654,100
2026-04-28$8.69$8.69542,300
2026-04-27$8.62$8.62674,700
2026-04-24$8.76$8.76757,000
2026-04-23$8.99$8.99483,700
2026-04-22$9.34$9.34401,500
2026-04-21$9.11$9.11638,700
2026-04-20$9.47$9.47656,200
2026-04-17$9.49$9.49454,000
2026-04-16$9.19$9.19365,700
2026-04-15$9.36$9.36651,800