RGNX · REGENXBIO Inc.

$9.50 -0.16 (-1.66%)

Russell 2000 member Rebalance outlook locked

Market Cap

$637.69M

66.01M

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-08-31	214,740	0	530,214	40.5%
2026-08-28	422,145	220	807,270	52.3%
2026-08-27	141,353	6,382	350,739	40.3%
2026-08-26	199,067	0	406,955	48.9%
2026-08-25	284,066	57,982	789,693	36.0%
2026-08-24	1,026,091	169,830	2,378,957	43.1%
2026-08-21	178,598	0	393,889	45.3%
2026-08-20	209,648	12	350,544	59.8%
2026-08-19	129,286	951	285,417	45.3%
2026-08-18	125,277	182	221,370	56.6%
2026-08-17	157,416	629	365,162	43.1%
2026-08-14	119,412	300	267,310	44.7%
2026-08-13	139,860	1	285,955	48.9%
2026-08-12	134,248	1,412	247,640	54.2%
2026-08-11	152,071	25	287,318	52.9%
2026-08-10	135,465	101	314,208	43.1%
2026-08-07	223,245	8,438	476,754	46.8%
2026-08-06	317,934	9,977	612,524	51.9%
2026-08-05	202,016	3,702	509,791	39.6%
2026-08-04	164,039	2	342,719	47.9%
2026-08-03	132,881	6,786	284,067	46.8%
2026-07-31	182,950	0	339,916	53.8%
2026-07-30	177,213	1,382	363,005	48.8%
2026-07-29	149,861	0	338,673	44.2%
2026-07-28	282,463	0	492,316	57.4%
2026-07-27	161,968	0	526,686	30.8%
2026-07-24	129,309	100	326,975	39.5%
2026-07-23	170,830	100	463,879	36.8%
2026-07-22	218,988	0	409,690	53.5%
2026-07-21	350,643	0	755,295	46.4%
2026-07-20	301,508	26,887	923,805	32.6%
2026-07-17	786,917	67,618	2,982,512	26.4%
2026-07-16	192,058	19,661	545,059	35.2%
2026-07-15	86,284	0	391,932	22.0%
2026-07-14	205,628	11,288	538,741	38.2%
2026-07-13	368,281	21,594	836,214	44.0%
2026-07-10	880,054	14,130	1,450,392	60.7%
2026-07-09	318,217	487	760,732	41.8%
2026-07-08	448,279	0	915,310	49.0%
2026-07-07	484,084	2,111	1,106,778	43.7%
2026-07-06	513,510	2,122	1,248,359	41.1%
2026-07-02	592,249	6,740	1,203,942	49.2%
2026-07-01	492,676	14,432	1,670,925	29.5%
2026-06-30	194,550	0	588,214	33.1%
2026-06-29	438,262	2,295	1,015,209	43.2%
2026-06-26	416,683	4,368	883,807	47.1%
2026-06-25	227,805	807	526,711	43.3%
2026-06-24	364,884	3,347	833,324	43.8%
2026-06-23	434,213	2,850	1,334,612	32.5%
2026-06-22	1,278,633	7,747	3,456,029	37.0%

Showing 1–50 of 64 days

Key facts CIK 1590877 CUSIP 75901B107 13F (30d) 148 filings 142 filers Visit website Investor relations