This page tracks how heavily Parker-Hannifin Corporation (NYSE:PH) is being shorted: ORTEX's daily short interest estimate, the cost to borrow the shares, utilization of the lendable supply and days to cover, next to the official exchange-reported figure.

Short interest: The number of shares that have been sold short and not yet bought back, usually shown as a percentage of free float (the shares available to trade). ORTEX estimates it every day from securities-lending data, instead of waiting for exchange reports that are published only twice a month and about two weeks late.
Cost to borrow: The annualised fee a short seller pays to borrow the shares, as a percentage of the position's value. A rising cost to borrow means lendable shares are getting scarce and holding the short is getting more expensive.
Utilization: The share of the lendable supply of a stock that is currently on loan. Close to 100% means almost no shares are left to borrow.
Days to cover: Short interest divided by average daily trading volume: roughly how many days of normal trading it would take for every short seller to buy back their shares.
Exchange-reported short interest: The official figure published by the exchange or regulator (in the US, FINRA twice a month). It is accurate but delayed, which is the gap the ORTEX daily and intraday estimates fill.

Source: ORTEX. Some figures are limited on the free view; live data and full history are part of ORTEX Advanced.

PH key data

Parker-Hannifin Corporation (NYSE: PH) has a market capitalization of $114.79B. Last close $910.19 (as of 2026-11-05); 52-week range $755.10 to $1,099.94. ORTEX data as of 2026-11-03: short interest is 1.14% of free float, 2.2 days to cover and the average cost to borrow is 0.3%.

Latest on PH

Aug 29, 2026Parker-Hannifin: Options Signal Caution After Earnings Pop

All PH news on ORTEX News

Parker-Hannifin Corporation (PH) Short Interest

NYSE • PH • US7010941042

Ex-dividend 13 Nov · 2 USD (special)

910.19Last close

Market Closed

Ex-dividend 13 Nov · 2 USD (special)

As of Nov 3, 2026, ORTEX estimates 1.1% of free float is sold short, 2.2 days to cover, cost to borrow 0.3%.

About this data: PH short interest, cost to borrow and days to cover

Short interest: The number of shares that have been sold short and not yet bought back, usually shown as a percentage of free float (the shares available to trade). ORTEX estimates it every day from securities-lending data, instead of waiting for exchange reports that are published only twice a month and about two weeks late.
Cost to borrow: The annualised fee a short seller pays to borrow the shares, as a percentage of the position's value. A rising cost to borrow means lendable shares are getting scarce and holding the short is getting more expensive.
Utilization: The share of the lendable supply of a stock that is currently on loan. Close to 100% means almost no shares are left to borrow.
Days to cover: Short interest divided by average daily trading volume: roughly how many days of normal trading it would take for every short seller to buy back their shares.
Exchange-reported short interest: The official figure published by the exchange or regulator (in the US, FINRA twice a month). It is accurate but delayed, which is the gap the ORTEX daily and intraday estimates fill.

Source: ORTEX. Some figures are limited on the free view; live data and full history are part of ORTEX Advanced.

PH key data

Latest on PH

Aug 29, 2026Parker-Hannifin: Options Signal Caution After Earnings Pop

All PH news on ORTEX News