FIVN · Five9, Inc.

$25.58 +0.32 (+1.27%) At close · Jul 17

Market Cap

$1.96B

76.56M

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

73/100

Short interest 10.9% of shares — P91 Days to cover 3.0 — P60 Price vs VWAP +17.8% — P94 Short-volume trend +3.0% — P63 Short interest change +8.0% — P64 Worst FTD 0.01% of shares — P39

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	8,380,601	7,762,918	+617,683	2,772,396	3.02
2026-06-15	7,762,918	9,173,870	-1,410,952	2,927,600	2.65
2026-05-29	9,173,870	10,316,517	-1,142,647	3,342,117	2.74
2026-05-15	10,316,517	6,670,034	+3,646,483	5,460,615	1.89
2026-04-30	6,670,034	6,180,510	+489,524	2,281,554	2.92
2026-04-15	6,180,510	6,605,538	-425,028	2,040,655	3.03
2026-03-31	6,605,538	6,863,356	-257,818	1,916,384	3.45
2026-03-13	6,863,356	6,953,114	-89,758	2,761,335	2.49
2026-02-27	6,953,114	7,871,059	-917,945	3,400,682	2.04
2026-02-13	7,871,059	7,003,624	+867,435	2,617,510	3.01
2026-01-30	7,003,624	6,241,832	+761,792	2,396,392	2.92
2026-01-15	6,241,832	6,853,275	-611,443	1,575,295	3.96
2025-12-31	6,853,275	7,431,226	-577,951	1,549,909	4.42
2025-12-15	7,431,226	8,583,041	-1,151,815	1,742,631	4.26
2025-11-28	8,583,041	8,692,258	-109,217	1,954,947	4.39
2025-11-14	8,692,258	7,589,519	+1,102,739	3,254,141	2.67
2025-10-31	7,589,519	7,177,890	+411,629	1,585,677	4.79
2025-10-15	7,177,890	6,686,646	+491,244	2,123,002	3.38
2025-09-30	6,686,646	7,632,512	-945,866	1,785,748	3.74
2025-09-15	7,632,512	7,866,376	-233,864	1,785,419	4.27
2025-08-29	7,866,376	7,587,971	+278,405	1,734,187	4.54
2025-08-15	7,587,971	6,893,892	+694,079	2,764,764	2.74
2025-07-31	6,893,892	7,016,107	-122,215	1,739,927	3.96

Showing 1–23 of 23 settlements

Key facts CIK 1288847 CUSIP 338307101 13F (30d) 23 filings 23 filers Visit website Investor relations