Stock Calculator

Name	Price	24h Change	Market Cap	24h High / Low	7d Change
S&P 500	$7,659.44	▼ -1.09%	—	H 7,757 / L 7,632	▼ -1.89%
Nasdaq 100	$29,187.55	▼ -2.50%	—	H 29,823 / L 29,073	▼ -4.82%
Dow Jones	$52,002.41	▼ -0.34%	—	H 52,582 / L 51,848	▲ 0.29%
AAPL	$343.46	▲ 0.43%	$5.01T	H 347.82 / L 340.46	▲ 0.73%
MSFT	$529.05	▼ -1.93%	$3.93T	H 543.81 / L 524.43	▼ -2.24%

Name	Price	24h Change	Market Cap	24h High / Low	7d Change
BTC Bitcoin	$81,625.00	▼ -0.83%	$1.64T	H 82,816 / L 80,761	▼ -1.05%
ETH Ethereum	$2,412.08	▼ -1.87%	$294.61B	H 2,489 / L 2,393	▼ -2.84%
XRP	$1.3000	▼ -2.86%	$82.33B	H 1.3500 / L 1.2900	▼ -6.38%
SOL Solana	$103.74	▼ -2.06%	$61.14B	H 107.18 / L 102.51	▼ -5.30%
DOGE Dogecoin	$0.0802	▼ -1.65%	$12.55B	H 0.0828 / L 0.0793	▼ -5.20%

Buffett Indicator admin-set estimate 209.7%

(Total US market cap ÷ US GDP) × 100 · as of Sep 2026 (estimate) · market-wide, not per-stock

1 · Look up a ticker

live-auto Enter a ticker above to fetch its live price.

Price & day change auto-fetch (Stooq, Yahoo fallback — free, no keys). Your numbers below are saved in this browser per ticker and auto-fill on repeat visits.

2 · Your numbers you enter

EPS (TTM) $ per share Book value per share $ Expected annual earnings growth %

Altman Z-Score inputs you enter ($ millions)

Working capital $M Retained earnings $M EBIT $M Total assets $M Total liabilities $M Annual sales $M Shares outstanding millions Market cap $M, optional

Piotroski F-Score you enter tick each statement that is true

Profitability

ROA is positiveNet income above zero — the company is profitable. Operating cash flow is positiveCash from operations above zero — real cash coming in. ROA improvedReturn on assets is higher than last year. Cash flow beats earningsOperating cash flow exceeds net income — earnings look real, not accounting tricks.

Leverage & Liquidity

Leverage fellLong-term debt relative to assets decreased. Liquidity improvedCurrent ratio is higher than last year. No new sharesNo new shares issued — your stake was not diluted.

Operating Efficiency

Gross margin improvedGross margin is higher than last year. Asset turnover improvedSales grew faster than assets — assets used more efficiently.

Graham Number

√(22.5 × EPS × BVPS)

—

Enter EPS and book value per share.

live-auto price you enter EPS, BVPS

PEG Ratio

(Price ÷ EPS) ÷ growth %

—

Need a live price, positive EPS and a growth %.

live-auto price you enter EPS, growth

Altman Z-Score

1.2·(WC/TA)+1.4·(RE/TA)+3.3·(EBIT/TA)+0.6·(MVE/TL)+1.0·(Sales/TA)

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Enter the Altman inputs above.

live-auto price (for MVE) you enter the rest

Piotroski F-Score

Sum of the 9 checks (0–9)

0 / 9

Tick the statements that are true.

you enter all 9 checks

Educational tool, not financial advice. Prices are fetched live; every other number is entered by you and never invented.

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