TSLA Case Study: Never flagged, and here's exactly why
Tesla, Inc. (TSLA) passed our trend filters on 310 trading days, but never scored high enough for a signal. Peak combined score: 43/100 (needs 50 for MONITOR).
trend filters
needs 50 for signal
fundamentals
timing signals
- Peak Score
- 43/100 on 2017-04-05 at $19.67
- Pipeline Result
- Passed trend filters, failed scoring
- Price Buckets
- 🚀 Growth ($5–$20) · ⚖️ Momentum ($20–$100)
About Tesla, Inc.
Tesla designs and manufactures electric vehicles (including the Model 3, Model Y, Model S, Model X, and Cybertruck) and operates the world's largest DC fast-charging network, while also producing solar energy systems and battery storage products like the Powerwall and Megapack.
The Story
Tesla passed our initial screening filters, price, volume, and volatility in Stage 1, then trend alignment and momentum checks in Stage 2, on 310 trading days across our 14-year backtest window. That's further than most stocks get. Only around 50 stocks per day typically survive Stage 2. But Tesla never cleared Stage 3 scoring. Its best day in the entire 14-year backtest was April 5, 2017, when the stock traded at $19.67 during an early momentum run. The combined score that day was 43 out of 100. The MONITOR threshold (the lowest signal level) requires 50. Tesla was 7 points short. On that peak day, several quality signals did fire: balance sheet health, earnings growth, and technical trend alignment were all strong enough to clear their thresholds. But our most heavily weighted profitability signal never triggered across the entire backtest window. That single missing piece was the primary reason Tesla fell short of MONITOR. Even accounting for sentiment scoring (which backtests exclude, since AI news analysis only runs in live daily screening), Tesla could have gained up to 10 points from positive coverage. That would have pushed the 2017 peak to 53, above MONITOR, and potentially toward OPPORTUNITY. But sustained profitability at the level our scoring system requires never materialized during the backtest window.
Signal Log: All 1 Days
Every day TSLA appeared as a MONITOR signal in our pipeline, with the score breakdown and return from entry to present. How scoring works →
Returns measured from entry price to 2026-02-01. Split-adjusted OHLCV. Score breakdown: Q=quality (0–60), E=entry (0–20), S=sentiment (0–10), B=sector bonus (0–10). Sentiment scores show as 0 because backtests use historical data, AI news sentiment analysis is only available in our live daily screening. In live mode, positive news coverage typically adds 5–10 points. With positive coverage, TSLA's scores could have been 5–10 points higher. Past performance does not indicate future results.
Why TSLA Never Reached OPPORTUNITY
TSLA appeared 1 times as MONITOR but never scored high enough for OPPORTUNITY (70). Here's the scoring breakdown on its best day.
Quality Score: 35/60
5 of 9 quality signals fired. Several quality signals fired: balance sheet health, earnings growth, and technical trend alignment all cleared their thresholds. The primary profitability signal did not fire throughout the backtest window.
Entry Score: 8/20
1 of 7 entry signals fired. Entry timing was modest on the peak day, with one primary crossover signal firing.
What If You Invested $10,000 at the First Signal?
Hypothetical buy-and-hold from first signal date to 2026-02-01. Not investment advice.
What This Teaches
Tesla is a near-miss, not a clean miss. 43 out of 100 with 7 points to MONITOR is a very different story from the commonly assumed narrative that our system simply couldn't see Tesla. The system saw Tesla's balance sheet strength and earnings growth in 2017. What it could not confirm was sustained profitability. Our primary profitability signal requires a level of return on equity Tesla had not yet achieved. That requirement exists because sustained profitability is one of the strongest long-term predictors of outperformance in our 14-year backtest. The irony is that Tesla eventually became deeply profitable. From 2022 onward, it would likely have scored well on that metric. But by then the stock had crossed $100 and left our price range entirely. It graduated out of the system before the fundamentals caught up.
See how the full 5-stage pipeline and scoring system works →
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