Biggest short-interest movers, November 6, 2026: ChronoScale leads the builds, PPI Public Property Invest tops Europe

US

Short sellers added most to ChronoScale (CHRN): short interest rose 3.0 points in a session to 20.4% of free float, against a one-year high of 29.1%, while the stock lost 25.2% over the week.

The largest cover was in Jersey Mike's Subs (JMKE), where short interest fell 4.6 points to 28.3%, while the stock gained 3.9% over the week.

Across the 2166 US stocks above $1B we track, short interest rose in 1146 and fell in 1004.

QNT and BKV were also among the biggest builds in the previous edition.

Biggest short-interest builds: US

Company	Ticker	SI % free float	1-day change	1-week change	Days to cover	Cost to borrow
ChronoScale Holdings Corporation	CHRN	20.4%	+3.0 pts	+0.99 pts	5.1	22.35%
Braveheart Bio, Inc.	BRVE	46.2%	+2.7 pts	+8.2 pts	15.7	10.70%
Septerna, Inc.	SEPN	14.4%	+2.7 pts	+1.6 pts	11.2	0.50%
Hilltop Holdings Inc.	HTH	8.9%	+1.7 pts	+2.6 pts	10.3	0.48%
Quantinuum Inc.	QNT	23.3%	+1.7 pts	+3.6 pts	3.1	0.88%
BKV Corporation	BKV	42.7%	+1.6 pts	+4.4 pts	6.3	0.52%
Oil-Dri Corporation of America	ODC	10.9%	+1.6 pts	+2.6 pts	8.3	1.23%
First Commonwealth Financial Corporation	FCF	6.4%	+1.5 pts	+2.2 pts	7.6	0.41%
Weatherford International plc	WFRD	7.8%	+1.4 pts	+1.6 pts	4.6	0.52%
Hemab Therapeutics Holdings, Inc.	COAG	17.7%	+1.3 pts	+0.79 pts	8.3	1.69%

Biggest short-interest covers: US

Company	Ticker	SI % free float	1-day change	1-week change	Days to cover	Cost to borrow
Jersey Mike's Subs Inc.	JMKE	28.3%	-4.6 pts	+1.0 pts	4.2	7.73%
Fervo Energy Company	FRVO	12.6%	-2.7 pts	+0.77 pts	2.5	1.26%
Ryerson Holding Corporation	RYZ	3.0%	-2.2 pts	-0.55 pts	2.2	0.34%
Conagra Brands, Inc.	CAG	9.1%	-1.8 pts	+0.34 pts	4.2	0.45%
Veracyte, Inc.	VCYT	10.7%	-1.6 pts	-1.6 pts	4.0	0.41%
Exzeo Group, Inc.	XZO	14.3%	-1.3 pts	-1.6 pts	5.5	1.36%
Hess Midstream LP	HESM	11.8%	-1.1 pts	+0.65 pts	5.1	1.87%
Avis Budget Group, Inc.	CAR	31.0%	-1.1 pts	+1.1 pts	9.7	0.49%
Bullish	BLSH	15.2%	-0.95 pts	-1.5 pts	4.4	0.70%
Heritage Financial Corporation	HFWA	8.4%	-0.84 pts	+0.06 pts	10.8	0.52%

Europe

Short sellers added most to PPI Public Property Invest (PUBLI): short interest rose 1.2 points in a session to 1.8% of free float, the highest reading in at least a year, and is up 1.3 points on the week, while the stock gained 2.4% over the week.

The largest cover was in Cadeler (CDLR), where short interest fell 3.8 points to 0.2%.

Across the 1063 European stocks above $1B we track, short interest rose in 354 and fell in 436.

OVH and AYV were also among the biggest builds in the previous edition.

Biggest short-interest builds: Europe

Company	Ticker	SI % free float	1-day change	1-week change	Days to cover	Cost to borrow
PPI Public Property Invest AB (publ)	PUBLI	1.8%	+1.2 pts	+1.3 pts	5.7	3.52%
OVH Groupe S.A.	OVH	1.9%	+1.1 pts	+1.8 pts	1.7	3.98%
Solvay SA	SOLB	11.7%	+0.65 pts	-0.16 pts	17.5	0.84%
PFISTERER Holding SE	PFS0	1.1%	+0.64 pts	+0.75 pts	1.7	0.81%
Ayvens	AYV	11.7%	+0.60 pts	+2.3 pts	14.6	0.70%
CMC Markets Plc	CMCX	3.4%	+0.59 pts	+0.88 pts	8.6	0.59%
Apotea AB (publ)	APOTEA	6.4%	+0.57 pts	+0.57 pts	11.7	1.51%
Stellantis N.V.	STLAM	11.8%	+0.56 pts	+1.0 pts	5.8	0.91%
Grifols, S.A.	GRF	12.9%	+0.45 pts	+0.61 pts	10.4	1.99%
OHB SE	OHB	10.3%	+0.45 pts	-0.08 pts	8.1	2.97%

Biggest short-interest covers: Europe

Company	Ticker	SI % free float	1-day change	1-week change	Days to cover	Cost to borrow
Cadeler plc	CDLR	0.2%	-3.8 pts	-4.3 pts	1.0	2.97%
Moltiply Group S.p.A.	MOL	3.2%	-2.4 pts	-1.8 pts	6.2	1.12%
GN Store Nord A/S	GN	9.1%	-1.3 pts	+1.0 pts	20.9	1.67%
Ambu A/S	AMBU B	9.4%	-0.92 pts	+1.9 pts	22.0	0.81%
Solaria Energía y Medio Ambiente, S.A.	SLR	11.5%	-0.78 pts	-0.72 pts	8.6	0.75%
AUTO1 Group SE	AG1	20.3%	-0.72 pts	-1.3 pts	53.8	1.32%
Pandora A/S	PNDORA	4.1%	-0.68 pts	-0.01 pts	10.1	0.68%
Bonesupport Holding AB (publ)	BONEX	4.5%	-0.60 pts	-1.7 pts	5.1	0.89%
Bayerische Motoren Werke Aktiengesellschaft	BMW	3.7%	-0.55 pts	-0.55 pts	9.9	0.66%
Hufvudstaden AB (publ)	HUFV A	5.9%	-0.53 pts	-0.60 pts	9.8	0.85%