CZA · Invesco Zacks Mid-Cap ETF · Short Volume ETF

$123.17 -0.02 (-0.02%) At close · Oct 21

Volume · Oct 21 676 Avg daily vol (3M) 3407

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.

Pull daily short volume through the short interest API or MCP →

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Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-10-21	65	0	292	22.4%
2026-10-20	438	0	670	65.4%
2026-10-19	47	0	1,094	4.3%
2026-10-16	1,904	0	2,309	82.5%
2026-10-15	8,845	0	9,460	93.5%
2026-10-14	5,728	0	5,890	97.2%
2026-10-13	1,640	0	2,445	67.1%
2026-10-12	2,566	0	2,597	98.8%
2026-10-09	2,814	0	3,790	74.3%
2026-10-08	336	0	1,268	26.5%
2026-10-07	636	0	1,794	35.5%
2026-10-06	9,876	0	11,866	83.2%
2026-10-05	14,999	0	15,859	94.6%
2026-10-02	923	0	2,107	43.8%
2026-10-01	39	0	50	78.0%
2026-09-30	202	0	377	53.7%
2026-09-29	2,055	0	4,976	41.3%
2026-09-28	439	0	755	58.2%
2026-09-25	150	0	285	52.6%
2026-09-24	280	50	1,334	21.0%
2026-09-23	1,006	0	1,706	59.0%
2026-09-22	57	0	250	22.9%
2026-09-21	596	0	978	61.0%
2026-09-18	222	1	1,387	16.0%
2026-09-17	296	0	805	36.8%
2026-09-16	208	0	429	48.5%
2026-09-15	12	8	207	5.9%
2026-09-14	37	0	1,042	3.6%
2026-09-11	20	0	772	2.6%
2026-09-10	94	0	373	25.2%
2026-09-09	538	0	1,129	47.7%
2026-09-08	91	0	450	20.3%
2026-09-04	1,382	926	3,376	40.9%
2026-09-03	118	0	241	49.0%
2026-09-02	67	0	149	45.2%
2026-09-01	822	0	1,565	52.5%
2026-08-31	324	0	809	40.1%
2026-08-28	665	0	1,100	60.5%
2026-08-27	23	0	526	4.4%
2026-08-26	213	0	731	29.2%
2026-08-25	193	0	275	70.2%
2026-08-24	302	0	696	43.4%
2026-08-21	48	0	153	31.5%
2026-08-20	41	0	1,295	3.2%
2026-08-19	41	0	1,202	3.4%
2026-08-18	41	0	48,377	0.1%
2026-08-17	29	0	100	29.3%
2026-08-14	400	0	558	71.8%
2026-08-13	274	0	318	86.2%
2026-08-12	229	0	614	37.3%

Showing 1–50 of 65 days