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NYSE:BIRK

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BIRK

Birkenstock Holding plc

NYSE

Latest pulse·6d ago

BIRK utilization maxes out at 100%, shares nearly unavailable to borrow.

$37.47-5.66% 1d-1.03% 1w-17.61% 1mClose: 11 Aug 2026

Short interest % of float
Cost to borrow: High
Availability: Low
Put / call ratio

Articles

Trader NoteBIRK

Birkenstock: Borrow Dries Up as Shorts Cover and Options Hedge

BIRK enters July in an unusual split: short sellers have been covering aggressively, yet the borrow market has tightened to near-zero and options traders are the most defensively positioned they have been in…

1 Jul 2026, 18:26·1 min read

ConfluenceBIRK

BIRK Borrow Market Hits Breaking Point

BIRK short interest has jumped 38% in a single week. The lending market tells an even starker story. Availability has collapsed to just 3.4%. That means fewer than one share remains available to borrow for every 28…

12 Jun 2026, 17:48

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Next earnings: 13 Aug 2026

See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Snapshot as of 12 Aug 2026

1 min read

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Short interest updated daily, real-time options flow, analyst consensus deltas, 13F positioning, ORTEX Alpha signals, and every article ORTEX publishes for BIRK — free to start on ORTEX.

Recent pulses

BIRKBIRK utilization maxes out at 100%, shares nearly unavailable to borrow.6d ago BIRKBIRK utilization hits 100%, matching 52-week high—shares available to borrow extremely scarce at just 1.15% of short interest.4 Aug 2026 BIRKBIRK SI utilization hits 100%, lowest availability in 52 weeks at 0.25%—shorts face severe scarcity to cover.20 Jul 2026 BIRKBIRK utilization hits 100%, matching 52-week high, as availability plunges to 0.22%—near the lowest level in a year, signaling extreme scarcity for short sellers.1 Jul 2026 BIRKBIRK short interest drops 20% in a week to 6.8% of float, though cost to borrow surges to 26% amid near-zero availability.1 Jul 2026 BIRKBIRK utilization hits 100%, matching its 52-week high—all available shares lent out as short interest remains at 8.1% of float.22 Jun 2026 BIRKBIRK utilization hits 94.87%, near 52-week high of 100%, as borrow availability tightens to just 5.56%.22 Jun 2026 BIRKBIRK short interest surges to 9.0% of float, up 37% in one week, as borrow availability collapses to 0.004% and cost to borrow hits 16.7%.15 Jun 2026 BIRKBIRK utilization hits 100%, lowest availability in 52 weeks at 0.004%—effectively zero shares to borrow.15 Jun 2026 BIRKBIRK SI utilization hits 96.74%, near the 52-week high of 100%, signaling extreme scarcity of borrowable shares and mounting short squeeze risk.12 Jun 2026 BIRKBIRK short interest surges 38% in one week to 9.1% of float, as cost to borrow hits 16.7% and shares available plummet to 3.4%.12 Jun 2026 BIRKBIRK short availability plummets to 0.09%, the lowest level in 52 weeks, as utilization hits 100% — indicating acute scarcity for short sellers even as bearish positioning remains elevated at 6.6% of float.1 Jun 2026 BIRKBIRK cost to borrow skyrockets to 18.72%, up 244% in one week, as shares available to lend plummet to near-zero.1 Jun 2026 BIRKBIRK short utilization hits 100% as shares to borrow vanish; stock rallies 19.5% in a day on tightest borrow conditions since the year began.22 May 2026 BIRKBIRK utilization hits 95%, near its 52-week peak of 100%, as shares to borrow tighten sharply and short positions remain locked in.21 May 2026

Pulses are triggered by ORTEX's live data feeds. The full signal history, thresholds, and alerts are on ORTEX.

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BIRK short interest, cost to borrow, options flow & ORTEX analysis | ORTEX News