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UCO · Short Interest ETF

Alerts for UCO
$63.55 +0.19 (+0.30%) At close · Oct 21
Volume · Oct 21 2.34M Avg daily vol (3M) 2.62M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

UCO Latest Reported Short Interest

FINRA reported 2,479,682 UCO shares sold short as of the September 30, 2026 settlement date, an increase of 309,864 shares. Days to cover was 1.00 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-10-30 Scheduled
FINRA publishes Nov 10
— — — —
2026-10-15 Scheduled
FINRA publishes Oct 26
— — — —
2026-09-30 2,479,682 2,169,818 +309,864 1.00
2026-09-15 2,169,818 1,725,768 +444,050 1.00
2026-08-31 1,725,768 1,974,274 -248,506 1.00
2026-08-14 1,974,274 2,103,203 -128,929 1.00
2026-07-31 2,103,203 2,032,915 +70,288 1.00
2026-07-15 2,032,915 1,838,784 +194,131 1.00
2026-06-30 1,838,784 2,107,025 -268,241 1.00
2026-06-15 2,107,025 2,176,137 -69,112 1.00
2026-05-29 2,176,137 2,131,251 +44,886 1.00
2026-05-15 2,131,251 2,193,088 -61,837 1.00
2026-04-30 2,193,088 3,418,151 -1,225,063 1.00
2026-04-15 3,418,151 2,303,759 +1,114,392 1.00
2026-03-31 2,303,759 4,835,259 -2,531,500 1.00
2026-03-13 4,835,259 1,628,554 +3,206,705 1.00
2026-02-27 1,628,554 855,551 +773,003 1.00
2026-02-13 855,551 1,322,526 -466,975 1.00
2026-01-30 1,322,526 1,579,748 -257,222 1.00
2026-01-15 1,579,748 765,045 +814,703 1.00
2025-12-31 765,045 1,367,482 -602,437 1.00
2025-12-15 1,367,482 1,321,788 +45,694 1.00
2025-11-28 1,321,788 1,541,095 -219,307 1.00
2025-11-14 1,541,095 989,570 +551,525 1.00
2025-10-31 989,570 1,732,869 -743,299 1.00

Full FINRA short interest reporting calendar

Showing 1–23 of 23 settlements