HLIT · Harmonic Inc.

$11.60 -0.40 (-3.33%) At close · Jul 23

Market Cap

$1.26B

108.50M

Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.

Short Squeeze Score

59/100

Short interest 5.2% of shares — P74 Days to cover 2.1 — P46 Price vs VWAP -20.0% — P17 Short-volume trend +8.8% — P80 Short interest change +45.2% — P87 Worst FTD 0.01% of shares — P46

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.

1M 3M 6M 1Y 5Y All

Short Interest History

Settlement Date	Current Position	Previous Position	Change	Avg Daily Volume	Days to Cover
2026-06-30	5,687,295	3,917,051	+1,770,244	2,743,826	2.07
2026-06-15	3,917,051	4,377,806	-460,755	3,381,353	1.16
2026-05-29	4,377,806	3,092,078	+1,285,728	6,952,050	1.00
2026-05-15	3,092,078	3,115,172	-23,094	2,552,353	1.21
2026-04-30	3,115,172	2,820,799	+294,373	1,078,411	2.89
2026-04-15	2,820,799	3,054,712	-233,913	875,964	3.22
2026-03-31	3,054,712	2,986,418	+68,294	1,201,237	2.54
2026-03-13	2,986,418	2,531,997	+454,421	1,194,420	2.50
2026-02-27	2,531,997	2,548,727	-16,730	1,365,882	1.85
2026-02-13	2,548,727	2,727,430	-178,703	810,268	3.15
2026-01-30	2,727,430	2,764,292	-36,862	948,537	2.88
2026-01-15	2,764,292	2,187,003	+577,289	1,026,587	2.69
2025-12-31	2,187,003	2,214,323	-27,320	975,417	2.24
2025-12-15	2,214,323	1,840,867	+373,456	1,183,576	1.87
2025-11-28	1,840,867	1,870,997	-30,130	1,109,537	1.66
2025-11-14	1,870,997	2,218,991	-347,994	1,031,990	1.81
2025-10-31	2,218,991	2,234,311	-15,320	634,178	3.50
2025-10-15	2,234,311	2,232,246	+2,065	856,605	2.61
2025-09-30	2,232,246	2,336,401	-104,155	716,529	3.12
2025-09-15	2,336,401	2,480,071	-143,670	884,556	2.64
2025-08-29	2,480,071	2,575,941	-95,870	1,200,573	2.07
2025-08-15	2,575,941	2,411,061	+164,880	1,043,913	2.47
2025-07-31	2,411,061	2,080,299	+330,762	1,318,200	1.83

Showing 1–23 of 23 settlements

Key facts CIK 851310 CUSIP 413160102 13F (30d) 33 filings 33 filers Visit website Investor relations