Perimeter Acquisition I - Unit (PMTRU) Short Interest
NASDAQ: PMTRUFinanceBlank ChecksUSD
At close: Sep 23, 4:00 PM ET · Delayed 15 min
Latest short interest · May 15, 2026
- Shares short
- 339
- Change vs prior
- 0.0%
- Days to cover
- 5.30
- Avg. daily volume
- 64
- Prior report
- 339
Perimeter Acquisition I - Unit short interest analysis
As of the May 15, 2026 settlement date, 339 PMTRU shares were sold short. That is roughly unchanged from the previous report of 339 shares. With average daily volume of 64 shares, it would take about 5.3 trading days for short sellers to buy back their positions, which is elevated by typical standards.
Summary generated from market data by MetaCap's automated system. Methodology
PMTRU short interest history
| Settlement | Short Interest | Change | Days to Cover |
|---|---|---|---|
| May 15, 2026 | 339 | 0.0% | 5.30 |
| Apr 30, 2026 | 339 | -7.6% | 8.92 |
| Apr 15, 2026 | 367 | +100.0% | 1.00 |
Days to cover = shares short ÷ average daily volume. Short percent uses total shares outstanding as the denominator, which is slightly lower than a float-based figure.
Frequently asked questions
What is Perimeter Acquisition I - Unit's short interest?
PMTRU short interest was 339 shares as of May 15, 2026, up 0.0% from the prior report.
What is PMTRU's days to cover?
PMTRU's days-to-cover (short interest ratio) is 5.30, meaning short sellers would need about 5.3 days of average trading volume to close their positions.
How often is short interest reported?
FINRA requires brokers to report short positions twice a month, as of mid-month and month-end settlement dates. The data is published about a week and a half after each settlement date, so it is always somewhat delayed.
Is high short interest bullish or bearish?
High short interest shows that many investors expect the price to fall, which is a bearish signal. It can also set up a short squeeze if the stock rises and short sellers rush to buy back shares. Neither outcome is guaranteed.