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PFE short interest by settlement date, Aug 2025 through Jul 2026

Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-08-22, from Payment in Lieu of Dividends, Explained.

as of series 24×3read in context →
PFE short interest by settlement date, Aug 2025 through Jul 2026 — 24 rows by 3 columns, computed from US exchange, SIP and OPRA data.
settlement_daysettled_labelshort_interest_millions
2025-08-15Aug 15, 2025113.8
2025-08-29Aug 29, 2025103.5
2025-09-15Sep 15, 2025112.9
2025-09-30Sep 30, 2025114
2025-10-15Oct 15, 2025116.8
2025-10-31Oct 31, 2025126.6
2025-11-14Nov 14, 2025130.7
2025-11-28Nov 28, 2025139.1
2025-12-15Dec 15, 2025139.5
2025-12-31Dec 31, 2025130
2026-01-15Jan 15, 2026129.8
2026-01-30Jan 30, 2026143
2026-02-13Feb 13, 2026146.4
2026-02-27Feb 27, 2026142.8
2026-03-13Mar 13, 2026131.4
2026-03-31Mar 31, 2026132.5
2026-04-15Apr 15, 2026133.4
2026-04-30Apr 30, 2026140.3
2026-05-15May 15, 2026157.5
2026-05-29May 29, 2026162.7
2026-06-15Jun 15, 2026162.1
2026-06-30Jun 30, 2026163.6
2026-07-15Jul 15, 2026163.8
2026-07-31Jul 31, 2026161.5
Rows × columns
24 × 3
Period covered
to
Computed
Completeness
No missing values
Source
US exchange, SIP and OPRA market data
Licence
Strasmore terms · free, no signup
Formats
JSON · CSV · the SQL below

What each column holds

Column definitions for PFE short interest by settlement date, Aug 2025 through Jul 2026, derived from the stored result.
ColumnTypeRangeNotes
settlement_day date 2025-08-15 to 2026-07-31
settled_label text 24 distinct values (Apr 15, 2026, Apr 30, 2026, Aug 15, 2025…)
short_interest_millions number 103.5 to 163.8

Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.

the exact SQL behind every number 
SELECT
    toString(settlement_date)                     AS settlement_day,
    formatDateTime(settlement_date, '%b %e, %Y')  AS settled_label,
    round(max(short_interest) / 1e6, 1)           AS short_interest_millions
FROM global_markets.stocks_short_interest
WHERE ticker = 'PFE'
  AND settlement_date >= '2025-08-01'
  AND settlement_date <  '2026-08-01'
GROUP BY settlement_date
ORDER BY settlement_date

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