ACM · Aecom · Short Volume

$70.50 +0.39 (+0.56%) At close · Nov 13 Play latest call Q3 2026 earnings call transcript

S&P 400 member Russell 1000 member Rebalance outlook locked

Market Cap

$9.07B

128.70M

Volume · Nov 13 1.22M Avg daily vol (3M) 1.68M

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 →

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-11-13	251,180	617	474,037	53.0%
2026-11-12	336,671	15	543,031	62.0%
2026-11-11	219,222	9	369,045	59.4%
2026-11-10	352,145	33	596,867	59.0%
2026-11-09	275,032	0	481,617	57.1%
2026-11-06	206,190	806	424,927	48.5%
2026-11-05	352,272	14	880,083	40.0%
2026-11-04	333,708	251	533,574	62.5%
2026-11-03	142,607	11	318,280	44.8%
2026-11-02	202,961	77	458,627	44.3%
2026-10-30	128,060	301	274,887	46.6%
2026-10-29	174,556	108	367,298	47.5%
2026-10-28	230,631	212	408,838	56.4%
2026-10-27	124,762	1,309	264,639	47.1%
2026-10-26	185,176	8	361,772	51.2%
2026-10-23	192,006	700	387,409	49.6%
2026-10-22	184,652	0	335,140	55.1%
2026-10-21	261,784	19	441,323	59.3%
2026-10-20	214,184	7,650	379,891	56.4%
2026-10-19	185,146	17	467,370	39.6%
2026-10-16	196,315	172	409,577	47.9%
2026-10-15	201,637	3,293	455,960	44.2%
2026-10-14	292,823	1,124	583,217	50.2%
2026-10-13	267,044	24	504,045	53.0%
2026-10-12	166,262	5,169	323,747	51.4%
2026-10-09	176,696	0	361,237	48.9%
2026-10-08	158,188	340	352,876	44.8%
2026-10-07	381,605	1	600,483	63.5%
2026-10-06	177,984	0	309,519	57.5%
2026-10-05	235,763	0	392,293	60.1%
2026-10-02	359,309	0	550,175	65.3%
2026-10-01	260,664	0	453,610	57.5%
2026-09-30	283,093	0	458,076	61.8%
2026-09-29	336,997	10	495,902	68.0%
2026-09-28	454,888	1,609	888,631	51.2%
2026-09-25	685,804	2	1,379,831	49.7%
2026-09-24	235,198	0	531,327	44.3%
2026-09-23	220,988	35	433,863	50.9%
2026-09-22	236,570	1,313	400,394	59.1%
2026-09-21	208,112	1,804	445,826	46.7%
2026-09-18	316,739	132	641,651	49.4%
2026-09-17	202,983	59	337,442	60.2%
2026-09-16	279,818	139	510,103	54.9%
2026-09-15	328,373	679	498,478	65.9%
2026-09-14	292,753	34	477,466	61.3%
2026-09-11	190,768	77	354,659	53.8%
2026-09-10	327,428	70	540,955	60.5%
2026-09-09	418,214	7	600,019	69.7%
2026-09-08	266,492	662	395,537	67.4%
2026-09-04	243,126	28	452,619	53.7%

Showing 1–50 of 64 days

Key facts CIK 868857 CUSIP 00766T100 13F (30d) 450 filings 402 filers Visit website Investor relations