What is Quantus Signal?

A free platform that scans every Korean and US stock daily for technical signals, and lets you analyze stocks with AI, screen by fundamentals, and backtest and share trading strategies.

Yes. The core features are free to use.

Which strategies can I backtest?

SMA cross, RSI mean-reversion, MACD, Bollinger band, dual momentum, channel breakout, monthly DCA, and buy & hold — each with adjustable parameters.

Does it cover both Korean and US stocks?

Yes. You can analyze, screen, and backtest across the full KR and US universe.

Is this investment advice?

No. All information is for reference only and is not investment advice.

What technical signals does SPDR S&P 500 ETF Trust (SPY-US) have?

SPDR S&P 500 ETF Trust current technical signals: no active technical signal.

Is SPDR S&P 500 ETF Trust a cup-and-handle pattern?

No. SPDR S&P 500 ETF Trust has no valid cup-and-handle signal right now.

What are SPDR S&P 500 ETF Trust's financials and valuation?

SPDR S&P 500 ETF Trust's 20-year income statement, balance sheet and cash flow, plus PER/PBR, dividend yield and sector valuation bands, are available free on this page.

SPDR S&P 500 ETF Trust

SPY-US · NYSE Amex

$747.03+0.72%

2026-07-31 close

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AI Insight

Why these signals fired — only backtest-proven edge, told honestly

Why this signalSignal guide

Moving-average alignment

No active signal.

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Strong-buy signal — the real recordrecord · not a prediction

Not this one stock, but every strong-buy pick we actually published (US market). When this stock flashes the signal, it is treated by the same rule.(as of 2026-08-03)

Last 30 sessions

759 picks

Next-day win rate

58.8%

Avg next-day

+0.55%

vs market

+0.45%p

Beat the market on 57.6% of picks (each pick vs its own day’s market average).

Recent publish days (next-day win rate)

07-30 27.3%07-29 30.8%07-28 11.1%07-27 50%07-24 28.6%07-23 44.4%07-22 50%07-21 60%07-20 33.3%07-17 37.5%07-16 16.7%07-15 50%

This stock flashed this signal 1 time over the last ~2 years (see the signal history below for each date).

Entry is the latest close at publish time; next-day is the following close. “Market” is the equal-weighted average of every stock in the same market that day; delisted names are excluded from both. Fees, taxes and slippage are not included. An observed record over a short window, not a pre-registered backtest. Not investment advice.

Financial safety

Reference indicatorAs of 2015

Safe zoneFinancial-metric reference signal

Altman Z'' zoneZ'' 181.08

Distress

Grey

Safe

The marker shows the current Z'' value within the displayed zones.

Altman Z'': 181.08
Beneish M-Score: -2.67
Sloan accrual: 0.00%

부실·조작 위험을 나타내는 사실 지표입니다. 투자 조언이 아니며, 검증 전이라 참고용입니다.

Factual information, not investment advice.

Earnings quality · Piotroski F-Score

3/9Weak

Piotroski measures year-over-year financial improvement, not absolute quality.

Financial improvement score3/9

Profitability

Positive ROANot passed
Positive OCFNot passed
Improving ΔROANot passed
Accruals (OCF > net income)Not passed

Leverage & liquidity

Lower debtNot passed
Higher current ratioNot passed
No new sharesPass

Efficiency

Higher gross marginPass
Higher asset turnoverPass

Calculation note: F7(신주)은 equity/asset 유지로 근사

Already-stable companies may score lower when year-over-year improvement is limited.

Factual information, not investment advice.

Forensic signals

Anomaly and structural signals observed in the financial statements.

Revenue qualityDanger

매출 흑자인데 영업CF 적자 (OCF/매출 -20%). 통계적 정황 신호이며 회계부정 단정이 아닙니다.

Margin trendWarning

영업외손익 급변 (영업이익 대비 742% 규모 변동) — 일회성 손익 주의. 통계적 정황 신호이며 회계부정 단정이 아닙니다.

Factual information, not investment advice.

Risk sensitivity — adverse assumptions

Metric changes under stated assumptions; not a forecast or investment advice.

Base metrics

Operating margin: 95.7%
Interest coverage: 0.8x
Return on equity (ROE): -0.5%

Operating margin −5pp

Interest coverage risk

Interest coverageBase 0.8x0.8x

Return on equity (ROE)Base -0.5%-0.6%

Revenue −15%

Interest coverage risk

Interest coverageBase 0.8x0.7x

Return on equity (ROE)Base -0.5%-0.8%

Interest rate +2pp

Interest coverage risk

Interest coverageBase 0.8x0.8x

Return on equity (ROE)Base -0.5%-0.5%

Interest coverage limit

Already below the limit by 19.8pp

Interest coverage limit at an operating margin of 115.4%

Interest expense coverage threshold

Financials at a glance

SPDR S&P 500 ETF Trust's latest results and balance sheet. The bars track the last three periods.

Connections

AI-extracted related companies · for reference

Customers

Apple Microsoft NVIDIA Amazon Alphabet Meta Platforms Tesla Berkshire Hathaway JPMorgan Chase Exxon Mobil Johnson & Johnson VisaWalmart

Same theme

SPDR S&P 500 ETF Trust

🔗 See in the full market map →

📦 ETFs holding this stock

by weight · top-10 constituents basis

Passive money holding this stock ≈ $1.3B(lower bound — top-10 basis, not a forecast)

Factual holdings info from daily disclosures — not a recommendation.

Look up another stock →

Recent filings

Filings for overseas stocks are on the way. For now we cover Korean stocks only.

Signal history (last ~2 years)

Every occurrence on this stock, with the return 20 trading days later. Small sample — a record, not a prediction.

Strong buy (52w high + volume)×1

26-06-05+1.6%

52-week high breakout×5

26-06-02-1.6%26-06-01-1.3%26-05-29-1.8%26-05-28-3.1%26-05-26-2.1%

New MA alignment×5

26-07-21·26-07-14·26-07-09·26-07-02+0.3%26-06-18-0.6%

“·” = fewer than 20 trading days since the event. Cup-and-handle entries are days our board actually showed the badge (archive grows daily since 2026-05-12); others are recomputed from price data.

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