XOOMAR

Idacorp (IDA)

Idacorp on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on NYSE, classified by the SEC as electric services.

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6.3M

Short interest

settlement 2026-09-30

9.3

Days to cover

-0.6 days vs prior

62.1%

Short share of volume

2026-10-12

193

Fails to deliver

settlement 2026-09-11

Thu 29 Oct

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-12.

Short interest

FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in IDA is 6,329,791 shares, up 1,647,404 shares over the last month. Over the last 48 readings it ranged from 662,592 shares (31 October 2024) to 6,329,791 shares (30 September 2026). The latest reading sits at the top of that range. At the reported average volume of 678K shares a day that is 9.3 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-306,329,791+20.2%677,5339.34
2026-09-155,266,110+12.5%530,8679.92
2026-08-314,682,387+3.9%434,53910.78
2026-08-144,505,224-1.1%512,4368.79
2026-07-314,556,328-1.1%487,1179.35
2026-07-154,607,642-11.0%610,6447.55
2026-06-305,174,888+11.9%758,7266.82
2026-06-154,626,260+27.7%529,2098.74
2026-05-293,622,664-24.5%601,3646.02
2026-05-154,798,443+7.3%485,8549.88
2026-04-304,472,830+2.5%517,6338.64
2026-04-154,363,498-1.9%429,95210.15
2026-03-314,446,449+3.8%528,0188.42
2026-03-134,284,373+1.0%378,29911.33
2026-02-274,242,780+1.0%479,9338.84
2026-02-134,199,623+6.0%523,4018.02
2026-01-303,962,399-5.7%508,9417.79
2026-01-154,203,372-4.3%458,7059.16
2025-12-314,392,102+5.8%412,34210.65
2025-12-154,151,604+6.9%472,5958.78
2025-11-283,882,120+7.1%303,64712.78
2025-11-143,624,347+6.0%404,9208.95
2025-10-313,419,787+0.4%402,9448.49
2025-10-153,405,479-7.4%475,5337.16

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 12 October 2026, the short share of IDA volume is 62.1%, down 5.9 points over the last five sessions. Over the last 30 readings it ranged from 36.4% (6 October 2026) to 85.4% (30 September 2026). The latest reading is in line with the 30-session average of 63.8%, on 161K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-12100K161K62.1%22
2026-10-09143K216K66.1%14
2026-10-08158K200K79.0%11
2026-10-0772K130K55.6%0
2026-10-06110K301K36.4%0
2026-10-05119K175K68.0%72
2026-10-02177K252K70.2%30
2026-10-01152K218K69.8%3
2026-09-30147K172K85.4%468
2026-09-29161K208K77.7%9
2026-09-28195K254K76.7%665
2026-09-25163K254K64.3%0
2026-09-2470K151K46.5%252
2026-09-2385K207K41.3%830
2026-09-2278K128K60.8%0
2026-09-2193K139K66.9%282
2026-09-18115K151K75.6%383
2026-09-17106K167K63.5%468
2026-09-16118K200K58.8%92
2026-09-15115K176K65.4%200
2026-09-14129K196K66.0%154
2026-09-11174K253K68.8%86
2026-09-10124K195K63.7%416
2026-09-0994K156K60.0%214
2026-09-08163K233K69.8%352
2026-09-0464K100K63.9%1,273
2026-09-03119K195K60.6%8,525
2026-09-02138K200K68.9%98
2026-09-0175K142K53.0%0
2026-08-3180K161K50.0%459

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 11 September 2026, the fails-to-deliver balance in IDA is 193 shares, down 14,622 shares over the last settlement date. Over the last 30 readings it ranged from 8 shares (13 May 2026) to 158,121 shares (30 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-11193$135.45$26K
2026-09-1014,815$136.25$2.0M
2026-09-09810$137.89$112K
2026-09-082,710$135.70$368K
2026-08-3117,378$135.78$2.4M
2026-08-241,195$137.20$164K
2026-08-1425,033$141.12$3.5M
2026-08-0613$143.24$2K
2026-08-051,268$144.57$183K
2026-07-311,567$141.90$222K
2026-07-29676$148.64$100K
2026-07-1794$151.11$14K
2026-07-10731$148.00$108K
2026-07-09509$149.19$76K
2026-07-06313$154.55$48K
2026-07-015,800$151.30$878K
2026-06-30158,121$152.18$24.1M
2026-06-248,934$145.21$1.3M
2026-06-2380$142.72$11K
2026-06-2236,999$142.37$5.3M
2026-06-18554$141.95$79K
2026-06-15335$142.98$48K
2026-06-051,793$138.61$249K
2026-05-279,992$142.65$1.4M
2026-05-2612,848$142.00$1.8M
2026-05-2211,844$141.60$1.7M
2026-05-202,519$141.95$358K
2026-05-19479$140.71$67K
2026-05-138$143.72$1K
2026-05-12379$145.41$55K

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

No open-market insider trades were reported for IDA in the last 90 days. The most recent filings are listed below. Latest filing: Richins Adam J (EVP and COO (IPC)) on 2026-06-10.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-06-10Richins Adam JEVP and COO (IPC)Sell2K$142.03$213K19K
2026-06-01Miller Sharon L.DirectorGrant689$0.00$0689
2026-05-29Hanchey James Bo DVP of Cust Op & CSO (IPC)Sell2K$140.95$211K2K
2026-03-03Tatum Timothy EVP Regulatory Affairs (IPC)Sell1K$142.51$211K2
2026-03-01MORRIS SUSANDirectorGrant1K$0.00$05K
2026-03-01Peters Mark TDirectorGrant1K$0.00$07K
2026-03-01Madison Scott WDirectorGrant1K$0.00$02K
2026-03-01Kennedy Michael J.DirectorGrant1K$0.00$02K
2026-03-01Jorgensen NateDirectorGrant1K$0.00$05K
2026-03-01Johnson Dennis LDirectorGrant1K$0.00$018K
2026-03-01Elg Annette GDirectorGrant1K$0.00$010K
2026-03-01Bolano Odette CDirectorGrant1K$0.00$08K
2026-02-23Colburn Mitchel DVP of Plan, Eng, & Const (IPC)Sell1K$142.65$185K2K
2026-02-23Hilton Julia AVP and General CounselSell1K$142.79$143K2K
2026-02-20Adelman RyanVP of Power Supply (IPC)Grant2Kprice not stated in the filingnot stated6K
2026-02-20Adelman RyanVP of Power Supply (IPC)Tax withholding814$139.89$114K5K
2026-02-20Buckham Brian REVP, CFO, and TreasurerTax withholding3K$139.89$463K26K
2026-02-20Buckham Brian REVP, CFO, and TreasurerGrant7Kprice not stated in the filingnot stated30K
2026-02-20Griffin Sarah EVP of Human Resources (IPC)Tax withholding749$139.89$105K6K
2026-02-20Griffin Sarah EVP of Human Resources (IPC)Grant2Kprice not stated in the filingnot stated6K
2026-02-20Grow Lisa APresident & CEOTax withholding12K$139.89$1.6M36K
2026-02-20Grow Lisa APresident & CEOGrant26Kprice not stated in the filingnot stated48K
2026-02-20Hanchey James Bo DVP of Cust Op & CSO (IPC)Grant2Kprice not stated in the filingnot stated4K
2026-02-20Hanchey James Bo DVP of Cust Op & CSO (IPC)Tax withholding765$139.89$107K4K
2026-02-20Richins Adam JEVP and COO (IPC)Grant8Kprice not stated in the filingnot stated23K
2026-02-20Richins Adam JEVP and COO (IPC)Tax withholding3K$139.89$476K20K
2026-02-20Colburn Mitchel DVP of Plan, Eng, & Const (IPC)Tax withholding665$139.89$93K4K
2026-02-20Colburn Mitchel DVP of Plan, Eng, & Const (IPC)Grant2Kprice not stated in the filingnot stated4K
2026-02-20Malmen Jeffrey LSVP of Public AffairsTax withholding2K$139.89$310K20K
2026-02-20Malmen Jeffrey LSVP of Public AffairsGrant5Kprice not stated in the filingnot stated22K
2026-02-20Tatum Timothy EVP Regulatory Affairs (IPC)Grant2Kprice not stated in the filingnot stated2K
2026-02-20Tatum Timothy EVP Regulatory Affairs (IPC)Tax withholding911$139.89$127K1K
2026-02-20Hilton Julia AVP and General CounselTax withholding315$139.89$44K3K
2026-02-20Hilton Julia AVP and General CounselGrant629price not stated in the filingnot stated4K
2026-02-20Shaw Amy IVP of Finance, Compl., & RiskTax withholding258$139.89$36K1K
2026-02-20Shaw Amy IVP of Finance, Compl., & RiskGrant515price not stated in the filingnot stated1K
2026-01-02Malmen Jeffrey LSVP of Public AffairsTax withholding757$127.30$96K17K
2026-01-02Richins Adam JSVP and COO (IPC)Tax withholding1K$127.30$143K16K
2026-01-02Shaw Amy IVP of Finance, Compl., & RiskTax withholding79$127.30$10K751
2026-01-02Tatum Timothy EVP Regulatory Affairs (IPC)Tax withholding311$127.30$40K371
2026-01-02Hilton Julia AVP and General CounselTax withholding97$127.30$12K3K
2026-01-02Hanchey James Bo DVP of Cust Op & CSO (IPC)Tax withholding257$127.30$33K3K
2026-01-02Grow Lisa APresident & CEOTax withholding4K$127.30$463K22K
2026-01-02Griffin Sarah EVP of Human Resources (IPC)Tax withholding256$127.30$33K5K
2026-01-02Colburn Mitchel DVP of Plan, Eng, & Const (IPC)Tax withholding225$127.30$29K3K
2026-01-02Buckham Brian RSVP, CFO, and TreasurerTax withholding1K$127.30$139K22K
2026-01-02Adelman RyanVP of Power Supply (IPC)Tax withholding275$127.30$35K4K
2026-01-01Malmen Jeffrey LSVP of Public AffairsOption exercise2K$0.00$018K
2026-01-01Richins Adam JSVP and COO (IPC)Option exercise2K$0.00$017K
2026-01-01Shaw Amy IVP of Finance, Compl., & RiskOption exercise158$0.00$0830

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

6 Form 144 notices on file for IDA worth $1.2M at the prices reported; 0 in the last 90 days worth $0. Latest: Richins Adam J filed on 2026-06-09 to sell 1,500 shares ($210K) from 2026-06-09.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-06-09Richins Adam JOfficer2K$210K0.003%2026-06-09Charles Schwab Corp
2026-06-09Richins Adam JOfficer2K$211K0.003%2026-06-09Wells Fargo Advisors
2026-05-27Hanchey James Bo DOfficer2K$216K0.003%2026-05-28Wells Fargo Advisors
2026-03-03Tatum Timothy EDirector1K$210K0.003%2026-03-03Charles Schwab Corp.
2026-02-19Hilton Julia AOfficer1K$138K0.002%2026-02-23Wells Fargo Advisors
2026-02-19Colburn Mitchel DOfficer1K$182K0.002%2026-02-23Wells Fargo Advisors

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

2 holders report 5% or more of IDA in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 5.9% of the class (3,261,212 shares), filed 2026-04-29 for an event on 2026-03-31.

FiledFormHolderSharesOf classEvent
2026-08-1313G/Ano. 2Wellington Management Group LLPparent holding company2.5M4.4%2026-06-30
2026-08-1313G/Ano. 2Wellington Group Holdings LLPparent holding company2.5M4.4%2026-06-30
2026-08-1313G/Ano. 2Wellington Investment Advisors Holdings LLPparent holding company2.5M4.4%2026-06-30
2026-04-3013GVanguard Capital Managementinvestment adviser2.9M5.2%2026-03-31
2026-04-2913GVanguard Portfolio Managementinvestment adviser3.3M5.9%2026-03-31
2026-03-2713G/Ano. 13The Vanguard Groupinvestment adviser00.0%2026-03-13

13F holders

Tracked managers holding IDA at their latest 13F. JSON

8 of the 30 tracked managers held IDA at their latest 13F, $534.0M in total at quarter-end prices. Two Sigma Investments is the largest at $217.8M (0.2% of its portfolio) as of 2026-06-30. Over the prior quarter 7 added shares and 1 cut.

FundQuarterSharesValueOf portfolioChange in shares
Two Sigma Investments2026-06-301.4M$217.8M0.16%+89K
Citadel Advisors2026-06-30900K$136.2M0.02%+738K
Soros Fund Management2026-06-30546K$82.6M1.01%-31K
AQR Capital Management2026-06-30252K$38.1M0.01%+191K
Point72 Asset Management2026-06-30163K$24.6M0.03%+74K
Bridgewater Associates2026-06-30109K$16.5M0.07%+14K
D. E. Shaw & Co.2026-06-3066K$9.9M0.00%+33K
Millennium Management2026-06-3054K$8.1M0.00%+29K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q3 FY 2025 (quarter ended 2025-09-30) Idacorp reported revenue of $526.4M, down 1.1% from the same quarter a year earlier, and net income of $124.4M (2.26 diluted EPS). In FY 2025 it generated $601.8M of operating cash flow and spent $3.3M on buybacks and $188.5M on dividends. As of 2025-12-31, cash was $215.7M against $3.33B of debt.

Cash
$215.7M
Debt
$3.33B
Equity
$3.57B
Total assets
$10.23B
Shares outstanding
54,899,034

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q3 FY 20252025-09-30$526.4M$124.4M23.6%2.26
Q2 FY 20252025-06-30$449.3M$95.8M21.3%1.76
Q4 FY 2024derived2024-12-31$375.9M$37.9M10.1%n/a
Q3 FY 20242024-09-30$532.5M$113.6M21.3%2.12
Q2 FY 20242024-06-30$442.6M$89.5M20.2%1.71
Q1 FY 20242024-03-31$417.9M$48.2M11.5%0.95
Q4 FY 2023derived2023-12-31$372.1M$31.3M8.4%n/a
Q3 FY 20232023-09-30$496.6M$105.3M21.2%2.07

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$1.75B$323.5M$601.8M$1.18B$3.3M$188.5M
FY 20242024-12-31$1.77B$289.2M$594.4M$1.01B$3.8M$176.6M
FY 20232023-12-31$1.64B$261.2M$267.0M$611.1M$3.3M$163.5M
FY 20222022-12-31$1.56B$259.0M$351.3M$432.6M$3.1M$154.3M
FY 20212021-12-31$1.38B$245.6M$363.3M$300.0M$3.0M$146.1M

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2025-12-31; shares outstanding as of 2026-02-13 from the cover page.

What this page is

Idacorp in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Idacorp (IDA), SEC CIK 1057877, listed on NYSE, classified by the SEC as electric services. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-12.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-11.JSON and CSV
Planned sales
SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-06-09.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-13.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2025-09-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-07-30.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-06-10.JSON and CSV
Company record
EDGAR filing index for CIK 1057877Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of IDA is sold short?
6,329,791 shares were held short at the 2026-09-30 settlement, 9.3 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is IDA's daily short volume?
On 2026-10-12, 100,166 of the 161,201 IDA shares reported to FINRA were sold short, 62.1% of the day's reported volume. Short volume is a flow for one day, not a position.
Does IDA have fails to deliver?
The SEC's latest file shows 193 IDA shares failed to deliver at settlement 2026-09-11. Fails are reported per settlement date and published twice a month with a lag.
Are IDA insiders buying or selling?
No open-market insider trades were reported for IDA in the last 90 days. The most recent filings are listed below. Latest filing: Richins Adam J (EVP and COO (IPC)) on 2026-06-10.
Have IDA insiders filed to sell?
6 Form 144 notices on file for IDA worth $1.2M at the prices reported; 0 in the last 90 days worth $0. Latest: Richins Adam J filed on 2026-06-09 to sell 1,500 shares ($210K) from 2026-06-09.
Who owns 5% or more of IDA?
2 holders report 5% or more of IDA in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 5.9% of the class (3,261,212 shares), filed 2026-04-29 for an event on 2026-03-31.
What did IDA report last quarter?
In Q3 FY 2025 (quarter ended 2025-09-30) Idacorp reported revenue of $526.4M, down 1.1% from the same quarter a year earlier, and net income of $124.4M (2.26 diluted EPS). In FY 2025 it generated $601.8M of operating cash flow and spent $3.3M on buybacks and $188.5M on dividends. As of 2025-12-31, cash was $215.7M against $3.33B of debt.
Which tracked 13F managers own IDA?
8 of the 30 tracked 13F managers held IDA shares at their latest filing, $534.0M in all. The largest: Two Sigma Investments (1.4M shares, $217.8M), Ken Griffin's Citadel Advisors (900K shares, $136.2M), George Soros's Soros Fund Management (546K shares, $82.6M), Cliff Asness's AQR Capital Management (252K shares, $38.1M), Steve Cohen's Point72 Asset Management (163K shares, $24.6M), Ray Dalio's Bridgewater Associates (109K shares, $16.5M). The table above lists all 8.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.