Companies: 10,795·Total market cap: $144.5T
Greencastle Resources Ltd.

Greencastle Resources Ltd.

GRSFFOTCEnergy● Active
$0.01
$-0.00(-0.00%)
Market Cap$270555
P/E Ratio
52W High$0.3835
52W Low$0.0026

Greencastle Resources Ltd. (GRSFF) PE Ratio — Current & Historical Data

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

grsff · pe ratio · data through Dec 31, 2025

Core PE Ratio Metrics

Trailing 12 months · TTM

The price-to-earnings (P/E) ratio for Greencastle Resources Ltd. (GRSFF) measures how much investors pay for each dollar of the company's trailing earnings. GRSFF's current PE ratio of N/A is calculated by dividing its stock price of $0.01 by its TTM earnings per share of -$0.03.

N/A
P/E Ratio (TTM)N/A — Company is not profitable (TTM)

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

Forward P/E
N/A
EPS (TTM)
-$0.03
TTM · diluted EPS
PEG Ratio
0.00
Below 1.0 · Growth adjusted
Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Greencastle Resources Ltd. SEC 10-K & 10-Q filings · US GAAPUpdated: 2026-06-16

PE Ratio History

2006 – 2025 · Annual
PE Ratio (TTM)
5Y Avg 4.3x
EPS (Annual)

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

Historical PE Range

Past 8 fiscal years · Front-end computed
Average
6.8x
8-yr mean
Median
4.2x
8-yr midpoint
Minimum
1.2x
Lowest year
Maximum
23.4x
Highest year
1.2x
Min
Q1 · 25%4.2x
Median
Q3 · 75%23.4x
Max
Historically Low

At N/A, GRSFF's current P/E is lower than in 0% of its annual fiscal year readings over the past 8 years — historically low.

0th percentileHigher than 0 of 8 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

Oil & Gas Exploration & Production · 6 peers · Annual PE
CompanyMarket CapPE (Annual)vs AvgEPS (TTM)
Greencastle Resources Ltd.
Greencastle Resources Ltd.You
GRSFF
$0MN/A-$0.03
Action Energy Inc.
Action Energy Inc.
AECFF
$0MN/A-$0.17
AER Energy Resources, Inc
AER Energy Resources, Inc
AERN
$0MN/A-$17.37
Blue Earth Resources, Inc.
Blue Earth Resources, Inc.
BERI
$0MN/A-$0.07
Decklar Resources Inc.
Decklar Resources Inc.
DKLRF
$0MN/A-$0.13
Nexera Energy Inc.
Nexera Energy Inc.
EMBYF
$0MN/A-$0.05
GulfSlope Energy, Inc
GulfSlope Energy, Inc
GSPE
$0MN/A-$0.01

* 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
$-0.03
2024-12-31
FY2024
$-0.05
2023-12-31
FY2023
$-0.09
2022-12-31
FY2022
$-0.09
2021-12-31
FY2021
1.23x$0.09-27.8%
2020-12-31
FY2020
1.70x$0.08
2019-12-31
FY2019
$-0.01
2018-12-31
FY2018
$-0.03
2017-12-31
FY2017
1.40x$0.06
2016-12-31
FY2016
$-0.02

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

About PE Ratio & Methodology

The price-to-earnings (P/E) ratio for Greencastle Resources Ltd. (GRSFF) measures how much investors pay for each dollar of the company's trailing earnings. GRSFF's current PE ratio of N/A is calculated by dividing its stock price of $0.01 by its TTM earnings per share of -$0.03.

PE Ratio = Stock Price ÷ EPS (TTM)
= $0.01 ÷ -$0.03 = N/A
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

GRSFF pe ratio · 6 questions

GRSFF's current PE ratio is N/A as of 2026-06-16, based on a stock price of $0.01 and TTM EPS of -$0.03. Data sourced from Financial Modeling Prep via GRSFF's SEC 10-K and 10-Q filings.

GRSFF PE ratioWhat is GRSFF PE ratioCurrent PE ratio of GRSFFGRSFF PE ratio today

Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Greencastle Resources Ltd. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-16