MYY · ProShares Short MidCap400 ETF

$15.32 -0.03 (-0.20%) At close · Sep 4

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 %
2026-09-04	1,500	0	14,357	10.4%
2026-09-03	37	0	1,271	2.9%
2026-09-02	166	0	823	20.2%
2026-09-01	6,860	0	7,423	92.4%
2026-08-31	1,042	0	1,056	98.6%
2026-08-28	1,381	0	1,594	86.6%
2026-08-27	5	0	16	33.6%
2026-08-26	138	0	155	88.7%
2026-08-25	74	0	131	56.8%
2026-08-24	1,574	0	1,583	99.4%
2026-08-21	124	0	232	53.6%
2026-08-20	79	0	952	8.3%
2026-08-19	4,054	0	4,058	99.9%
2026-08-18	32	0	92	34.8%
2026-08-17	16	0	20	81.0%
2026-08-14	23	0	26	87.1%
2026-08-13	28	0	190	14.8%
2026-08-12	382	0	396	96.4%
2026-08-11	76	0	83	92.0%
2026-08-10	6	0	26	22.9%
2026-08-07	1,062	0	1,123	94.6%
2026-08-06	15	0	21	72.3%
2026-08-05	8	0	86	9.3%
2026-08-04	107	0	139	77.0%
2026-08-03	5	0	194	2.6%
2026-07-31	1,340	682	13,537	9.9%
2026-07-30	167	0	347	48.2%
2026-07-29	29	0	79	36.9%
2026-07-28	417	0	438	95.1%
2026-07-27	6	0	43	14.0%
2026-07-24	1,288	0	2,652	48.6%
2026-07-23	14,275	0	18,404	77.6%
2026-07-22	15,839	99	47,248	33.5%
2026-07-21	7	0	5,767	0.1%
2026-07-20	15,162	0	26,131	58.0%
2026-07-17	504	0	859	58.7%
2026-07-16	236	0	271	87.0%
2026-07-15	5	0	1,360	0.4%
2026-07-14	3,601	0	5,207	69.2%
2026-07-13	12	0	75	16.0%
2026-07-10	593	0	786	75.4%
2026-07-09	21	0	191	11.0%
2026-07-08	821	0	3,876	21.2%
2026-07-07	160	0	448	35.7%
2026-07-06	271	0	366	74.1%
2026-07-02	464	0	513	90.5%
2026-07-01	1,207	0	2,329	51.8%
2026-06-30	609	0	637	95.6%
2026-06-29	237	0	253	93.5%
2026-06-26	167	0	654	25.5%

Showing 1–50 of 63 days