Companies: 10,795·Total market cap: $144.5T
Iren S.p.A.

Iren S.p.A.

IRDEFOTCUtilities● Active
$2.61
+$0.00(+0.00%)
Market Cap$3.3B
P/E Ratio
52W High$3.3
52W Low$2.61

Iren S.p.A. (IRDEF) PE Ratio — Current & Historical Data

Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.

irdef · pe ratio · data through Dec 31, 2025

Core PE Ratio Metrics

Trailing 12 months · TTM

The price-to-earnings (P/E) ratio for Iren S.p.A. (IRDEF) measures how much investors pay for each dollar of the company's trailing earnings. IRDEF's current PE ratio of 11.79x is calculated by dividing its stock price of $2.61 by its TTM earnings per share of $0.23. +13.3% elevated vs 5Y avg 10.4x

11.79x
P/E Ratio (TTM)+13.3%

Source: FMP · /ratios-ttm · /analyst-estimates · 2025-12-31

Forward P/E
11.20x
FY2026 est. EPS $0.23
Based on 2 analysts
EPS (TTM)
$0.23
TTM · diluted EPS
PEG Ratio
2.59
Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Iren S.p.A. SEC 10-K & 10-Q filings · US GAAPUpdated: 2026-06-08

PE Ratio History

2006 – 2025 · Annual
PE Ratio (TTM)
5Y Avg 10.4x
EPS (Annual)

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)

Historical PE Range

Past 19 fiscal years · Front-end computed
Average
13.8x
19-yr mean
Median
10.8x
19-yr midpoint
Minimum
3.8x
Lowest year
Maximum
70.8x
Highest year
11.8x ← Now
3.8x
Min
Q1 · 25%10.8x
Median
Q3 · 75%70.8x
Max
Within Historical Range

At 11.79x, IRDEF's current P/E is within its average historical range over the past 19 fiscal years.

63th percentileHigher than 12 of 19 historical fiscal year readings

Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.

PE Ratio vs Peers

Diversified Utilities · 6 peers · Annual PE
CompanyMarket CapPE (Annual)vs AvgEPS (TTM)
Iren S.p.A.
Iren S.p.A.You
IRDEF
$3.3B11.79x-7.0%$0.23
ATCO Ltd.
ATCO Ltd.
ACLLF
$5.1B42.16x+232.5%$1.33
ATCO Ltd.
ATCO Ltd.
ACLTF
$5.4B13.02x+2.7%$3.83
China Suntien Green Energy Corporation Limited
China Suntien Green Energy Corporation Limited
CSGEF
$4.2B8.64x-31.9%$0.42
Drax Group plc
Drax Group plc
DRXGF
$2.5B0.37x-97.1%$20.69
Drax Group plc
Drax Group plc
DRXGY
$3.8B0.42x-96.7%$40.50
Electric Power Development Co., Ltd.
Electric Power Development Co., Ltd.
EDRWY
$4.4B11.47x-9.5%$345.14
Industry Average
6 peers with valid PE
12.68xbaseline

* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio

Annual PE Ratio History

Showing 10 of 20 years
Fiscal Year EndPE RatioEPS (TTM)YoY ChangePE vs Max
2025-12-31Latest
FY2025
11.45x$0.23+20.4%
2024-12-31
FY2024
9.51x$0.21-7.2%
2023-12-31
FY2023
10.25x$0.20+2.3%
2022-12-31
FY2022
10.02x$0.18-7.5%
2021-12-31
FY2021
10.83x$0.24+0.0%
2020-12-31
FY2020
10.83x$0.19-27.0%
2019-12-31
FY2019
14.83x$0.18+20.7%
2018-12-31
FY2018
12.29x$0.19-9.9%
2017-12-31
FY2017
13.64x$0.19+18.7%
2016-12-31
FY2016
11.49x$0.14-24.9%

▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API

About PE Ratio & Methodology

The price-to-earnings (P/E) ratio for Iren S.p.A. (IRDEF) measures how much investors pay for each dollar of the company's trailing earnings. IRDEF's current PE ratio of 11.79x is calculated by dividing its stock price of $2.61 by its TTM earnings per share of $0.23.

PE Ratio = Stock Price ÷ EPS (TTM)
= $2.61 ÷ $0.23 = 11.79x
TTMTrailing Twelve Months — sum of the most recent 4 quarterly EPS figures
Forward PEStock price ÷ analyst consensus EPS estimate for the next fiscal year
PEGPE ÷ earnings growth rate — values below 1.0 suggest growth may justify the premium
Figures tie to SEC 10-K/10-Q and FMP ratio endpoints where noted.

Frequently asked questions

IRDEF pe ratio · 6 questions

IRDEF's current PE ratio is 11.79x as of 2026-06-08, based on a stock price of $2.61 and TTM EPS of $0.23. Data sourced from Financial Modeling Prep via IRDEF's SEC 10-K and 10-Q filings.

IRDEF PE ratioWhat is IRDEF PE ratioCurrent PE ratio of IRDEFIRDEF PE ratio today

Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Iren S.p.A. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08