NVDA's current 20d return reading and what that signal has historically been followed by.
This page covers Nvidia (NVDA) — its current 20d return reading and the measured historical record of what NVDA 20d return extremes were followed by.
How to read this. These figures are measured only on instruments currently in our coverage — a set of companies that survived. Signals that appear to have 'worked' on the downside are conditioned on these names having recovered; a company that fell and never came back would not be here to measure. Read every number below as a property of this surviving sample, not a universal rule, and never as advice.
All figures are ‘excess’ returns — measured relative to each instrument’s own historical drift, not relative to the market. This is not alpha and not a market-beating claim; it isolates the signal from the instrument’s background trend. Measured from the first day each signal appeared (not its most extreme point), so it reflects what was knowable in real time.
Measured across NVDA’s 20d return history from 1999 to 2025: 28 overbought episodes and 30 oversold episodes. Overbought readings were followed by -1.47% excess at 5 sessions and +4.34% by 20; oversold readings were followed by +2.31% excess at 5 sessions and +0.10% by 20.
On this signal, NVDA was most recently overbought on 2025-05-16 and most recently oversold on 2024-08-07.
Measured-outcome coverage runs through 2025-05-16 — the most recent episode with forward sessions scored; the current reading above is later, as of 2026-08-21.
When NVDA was overbought / at a high extreme
Across 28 past episodes where NVDA was overbought on this signal, the close 20 sessions later beat NVDA’s own trailing drift by 4.34 percentage points on average (61% of episodes beat drift).
| horizon | excess vs own drift | beat-drift rate | episodes with complete horizon |
|---|---|---|---|
| 1 session | -0.00% | 32% | 28 |
| 5 sessions | -1.47% | 36% | 28 |
| 20 sessions | +4.34% | 61% | 28 |
When NVDA was oversold / at a low extreme
Across 30 past episodes where NVDA was oversold on this signal, the close 20 sessions later beat NVDA’s own trailing drift by 0.10 percentage points on average (53% of episodes beat drift).
| horizon | excess vs own drift | beat-drift rate | episodes with complete horizon |
|---|---|---|---|
| 1 session | +1.66% | 47% | 30 |
| 5 sessions | +2.31% | 53% | 30 |
| 20 sessions | +0.10% | 53% | 30 |
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