Skip to main content
Equibles
SPOK logo

SPOK · Spok Holdings, Inc · Short Interest

Track SPOK — free

Use SPOK with AI

Add company filings, earnings and prices to ChatGPT or Claude, then ask questions in your own chat.

Choose your app for step-by-step connection instructions. Sign in with Equibles when asked; no code or API key is needed.

Claude ChatGPT

After connecting, ask your AI to use Equibles to research SPOK.

Other apps & server URL
https://mcp.equibles.com/mcp
Gemini CLI setup
or ask here

Free, nothing to set up — ALVIS runs on the same tools and cites every figure.

See what you can ask in ChatGPT or Claude

All connection guides →
$11.76 +0.01 (+0.09%) At close · Nov 6 Play latest call Q3 2026 earnings call transcript
Russell 2000 member Rebalance outlook locked
Market Cap
$246.14M
Shares
20.93M
Volume · Nov 6 205.24K Avg daily vol (3M) 163.23K

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Pull short interest history through the short interest API or MCP →

SPOK Latest Reported Short Interest

FINRA reported 655,518 SPOK shares sold short as of the October 15, 2026 settlement date, a decrease of 35,923 shares. Days to cover was 5.34 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

SPOK Short Interest Forecast

Equibles' model estimates 672,358 shares sold short for the October 30, 2026 settlement, +2.6% versus the latest reported position, with a likely range of 566,022 to 781,978 shares. This model prediction uses FINRA data through October 30, 2026; FINRA's official release is expected November 10, 2026.

Model estimate

Expected Oct 30 short interest

as of Oct 30 Low confidence 49% chance it rises
672,358 +2.6% vs reported
Likely range 566,022 to 781,978 The latest estimate appears in the chart below. Official release expected Nov 10. Methodology
Short Squeeze Score
58/100
Short interest 3.1% of shares — P58 Days to cover 5.3 — P69 Price vs VWAP +7.8% — P88 Short-volume trend -1.4% — P44 Short interest change -5.2% — P32 Worst FTD 0.00% of shares — P40

Positioning score 58.2 + catalyst boost 0 (total capped at 100). This is a screening index, not a probability of a squeeze.

Method and coverage limits

Factor percentiles compare eligible primary operating-company stocks reporting short interest at the latest settlement date (2026-10-15). The weighted mean uses short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, and fails-to-deliver 10%. Missing factors redistribute their weight; incomplete coverage is not evidence of low risk. Price, volume, and earnings boosts add 10 each, capped at 20.

Shares outstanding are not free float. Borrow fees, utilization, lendable supply, recalls, and dealer inventory are not measured. Short-sale volume does not measure the change in open shorts; fails to deliver are not a borrow-cost measurement; price vs VWAP does not establish short sellers' entry prices. Earnings can move prices in either direction.

The weights are judgment-based, not calibrated to future squeeze outcomes. The separate options assessment below does not change this universe ranking.

Options positioning & squeeze sensitivity

Nearest expiration after today within 30 calendar days; same-day expirations and later maturities are excluded.

Open interest is incomplete, stale, or dated inconsistently; positioning totals are unavailable.

Open interest has both a buyer and a seller; it does not reveal dealer hedge direction. Gross gamma sums both calls and puts without netting and uses a local 1% price-change approximation. It measures sensitivity, not predicted buying or a squeeze probability.

Assessment prepared 2026-11-08 03:21 UTC. Options model values may come from a cached snapshot; their original computation time is not supplied. Open interest has its own effective date.

1M 3M 6M 1Y 5Y All
Dimensions
  • Add to chart

    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-11-13 Scheduled
    FINRA publishes Nov 24
    		 — — — —
    2026-10-30 Scheduled
    FINRA publishes Nov 10
    		 — — — —
    2026-10-15 655,518 691,441 -35,923 5.34
    2026-09-30 691,441 679,661 +11,780 5.21
    2026-09-15 679,661 593,895 +85,766 5.75
    2026-08-31 593,895 586,769 +7,126 3.30
    2026-08-14 586,769 577,280 +9,489 3.35
    2026-07-31 577,280 560,202 +17,078 4.09
    2026-07-15 560,202 484,020 +76,182 3.82
    2026-06-30 484,020 458,730 +25,290 2.00
    2026-06-15 458,730 534,481 -75,751 3.34
    2026-05-29 534,481 552,947 -18,466 3.10
    2026-05-15 552,947 487,949 +64,998 2.80
    2026-04-30 487,949 455,214 +32,735 3.25
    2026-04-15 455,214 520,296 -65,082 2.94
    2026-03-31 520,296 532,995 -12,699 2.96
    2026-03-13 532,995 577,687 -44,692 2.89
    2026-02-27 577,687 457,339 +120,348 2.17
    2026-02-13 457,339 428,096 +29,243 3.06
    2026-01-30 428,096 328,368 +99,728 2.56
    2026-01-15 328,368 267,833 +60,535 2.06
    2025-12-31 267,833 316,567 -48,734 1.60
    2025-12-15 316,567 345,238 -28,671 1.96
    2025-11-28 345,238 251,484 +93,754 1.83
    2025-11-14 251,484 294,487 -43,003 1.51

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements
    Key facts CIK 1289945 CUSIP 84863T106 13F (30d) 49 filings 37 filers Visit website Investor relations