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RBBN · Ribbon Communications Inc. · Short Volume

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$1.40 +0.01 (+0.72%) At close · Oct 23
Market Cap
$250.35M
Shares
178.82M
Volume · Oct 23 778.35K Avg daily vol (3M) 1M

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.

Short Volume

Date Short Volume Short Exempt Total Volume Short %
2026-10-23 183,441 84 344,449 53.3%
2026-10-22 151,304 137 403,344 37.5%
2026-10-21 154,020 0 354,439 43.5%
2026-10-20 255,307 0 604,724 42.2%
2026-10-19 502,656 1,199 747,325 67.3%
2026-10-16 415,931 11,006 693,573 60.0%
2026-10-15 357,186 0 696,882 51.3%
2026-10-14 219,534 305 434,254 50.6%
2026-10-13 188,093 599 510,909 36.8%
2026-10-12 293,693 570 531,270 55.3%
2026-10-09 85,045 100 191,872 44.3%
2026-10-08 187,125 109 332,823 56.2%
2026-10-07 157,672 388 439,262 35.9%
2026-10-06 135,960 250 369,169 36.8%
2026-10-05 652,957 803 871,161 75.0%
2026-10-02 237,731 0 894,022 26.6%
2026-10-01 355,987 1,691 833,625 42.7%
2026-09-30 200,207 0 423,955 47.2%
2026-09-29 138,286 0 235,121 58.8%
2026-09-28 278,361 168 467,904 59.5%
2026-09-25 157,901 53,997 364,027 43.4%
2026-09-24 202,890 1,000 310,756 65.3%
2026-09-23 558,865 290 869,095 64.3%
2026-09-22 45,027 46 127,203 35.4%
2026-09-21 188,026 54 348,017 54.0%
2026-09-18 311,744 1 426,954 73.0%
2026-09-17 195,065 27,948 423,618 46.0%
2026-09-16 640,862 142,064 1,708,924 37.5%
2026-09-15 603,651 125,258 889,895 67.8%
2026-09-14 76,138 0 157,994 48.2%
2026-09-11 53,741 400 187,368 28.7%
2026-09-10 288,179 685 335,907 85.8%
2026-09-09 233,850 140 337,537 69.3%
2026-09-08 109,600 0 207,337 52.9%
2026-09-04 329,282 700 405,197 81.3%
2026-09-03 247,375 2,866 375,296 65.9%
2026-09-02 186,493 1,298 290,086 64.3%
2026-09-01 247,893 37 314,462 78.8%
2026-08-31 119,295 218 210,195 56.8%
2026-08-28 125,207 22 220,973 56.7%
2026-08-27 95,869 754 183,583 52.2%
2026-08-26 139,058 159 236,270 58.9%
2026-08-25 81,671 0 191,079 42.7%
2026-08-24 146,888 0 291,028 50.5%
2026-08-21 275,548 450 514,653 53.5%
2026-08-20 158,191 1,207 421,980 37.5%
2026-08-19 122,805 0 429,550 28.6%
2026-08-18 140,598 5 227,089 61.9%
2026-08-17 77,242 16 131,491 58.7%
2026-08-14 105,352 36 214,410 49.1%
Showing 1–50 of 65 days
Key facts CIK 1708055 CUSIP 762544104 13F (30d) 21 filings 21 filers Visit website Investor relations