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Short Interest, HTB Scanning & Squeeze Detection

Borrow Rate Monitor

Borrow rate time series, hard-to-borrow scanner and short squeeze candidates. Track the cost-to-borrow and identify stocks where elevated rates signal squeeze potential.

8 min read Updated Premium tierHTB ScannerSqueeze ScoreRate Velocity

No account needed to look at it on AAPL. Live market data on every plan, and you can cancel any time.

The screen

What the module
actually shows.

A real capture, not a mockup. Click it to enlarge, then open the same screen live on AAPL.

Borrow Rate Monitor, a module of the ApexVol Terminal.

ApexVol Terminal

Options analytics, live.

Chains, IV rank, expected move and dealer positioning for 5,500+ US stocks and ETFs.

Start 7-day free trial Open the Terminal

Free on AAPL, no account. Trial: no charge if you cancel before it ends.

On this page
  1. Every panel
  2. On the desk
  3. Ticker to decision
  4. When to reach for it
  5. Questions

What is Borrow Rate Monitor?

Borrow Rate Monitor The Borrow Rate Monitor tracks stock lending costs over time, scans the market for hard-to-borrow names, and calculates squeeze scores combining borrow rate, IV, P/C ratio and vol compression.

Includes 1W and 4W velocity indicators showing whether borrow rates are accelerating or decelerating.

ApexVol Terminal

Options analytics, live.

Chains, IV rank, expected move and dealer positioning for 5,500+ US stocks and ETFs.

  • Live chains and Greeks
  • IV rank and percentile
  • Expected move and GEX
  • Screener and strategy P&L
Start 7-day free trial Open the Terminal

Free on AAPL, no account. Trial: no charge if you cancel before it ends.

Inside the module

Every panel,
and its job.

What the screen opens with, part by part.

Rate Time Series

Historical borrow rate with classification zones

HTB Scanner

Market-wide scan for hard-to-borrow names

Squeeze Score

Composite metric combining borrow, IV, P/C and vol compression

Velocity Indicators

1W and 4W rate of change in borrow costs

Why it matters

What this buys you
on the desk.

How traders read Borrow Rate Monitor when they are looking for an edge worth taking.

Gauge Short Squeeze Potential

The squeeze score combines borrow rate, IV elevation, put/call ratio and vol compression into a single metric. High scores identify names where a short squeeze is mechanically more likely.

Price Your Short Options Correctly

High borrow costs affect put-call parity and synthetic pricing. If you're selling puts on a hard-to-borrow name, you need to know the borrow rate to price the trade correctly.

Track Rate Momentum

Velocity indicators show whether borrow rates are accelerating. A rate moving from 5% to 15% in a week signals increasing short demand — even if the absolute level isn't extreme yet.

How it works

From a ticker
to a decision.

The order the screen expects you to work in.

  1. Check the Rate

    See current borrow rate and its historical classification

  2. Review Velocity

    Check if the rate is accelerating or decelerating

  3. Scan for HTB

    Use the scanner to find hard-to-borrow names market-wide

  4. Assess Squeeze Risk

    Review the composite squeeze score for any position

Use cases

When you would
reach for it.

Short Squeeze Watch
Monitor names with extreme borrow rates and accelerating velocity for potential squeeze setups.
Put Pricing Adjustment
When selling puts on HTB names, factor the borrow rate into your expected return — high borrow inflates put premiums.

Questions

What people ask
about this screen.

What is the squeeze score?

A composite metric combining borrow rate level, IV elevation, put/call ratio skew and vol compression. Higher scores indicate mechanically more favourable conditions for a short squeeze.

How are borrow rates classified?

Five tiers: Reasonable (0-3%), Moderate (3-10%), Elevated (10-25%), Hard to Borrow (25-50%) and Extreme (50%+). Colour-coded on the time series chart.

You have read the screen.
Now run it.

Borrow Rate Monitor is one pane of the Terminal, and it opens on AAPL without an account. Every plan points the same module at the other 5,500 tickers.

Real market data, not a sandbox. Open Borrow Rate Monitor on AAPL.