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NVIDIA Corporation (NVDA) stock analysis, October 15, 2026: NVDA falls 7 straight days despite $150B buyback and $108B guidance

Published October 15, 2026 · NVDA chart, levels and live analysis

Key Updates

Executive Summary: NVIDIA shares declined a further -3.07% since the October 14 report, closing at $214.05 and extending a now seven-session losing streak from the October 7 peak of $237.10 — a cumulative drawdown of approximately -9.7%. The sell-off persists despite strongly positive fundamental catalysts, including a record $150 billion buyback authorization and management's $108 billion revenue guidance for the October quarter, suggesting the current move is being driven by broader market or sentiment factors rather than a deterioration in company fundamentals.

Current Trend

NVDA remains up +14.77% YTD and +7.63% over six months, but short-term momentum has turned sharply negative: -7.13% over five days and -3.28% intraday. The 1-month return has compressed to just +0.89%, implying the stock has given back nearly all of its one-month gains in the past week. Using implied historical price levels, the stock is now trading close to its one-month baseline (~$212) and materially below the October 7 high of $237.10, which now acts as near-term resistance. The YTD starting level (~$186.5) remains a distant but meaningful support floor, with the six-month baseline (~$198.9) serving as an intermediate support zone should the decline continue.

Investment Thesis

The core thesis remains anchored on NVIDIA's dominant position in AI infrastructure, underpinned by (1) sustained hyperscaler and neocloud capital expenditure on GPU compute, (2) an expanding and diversifying customer access ecosystem reducing single-vendor dependency, and (3) a capital allocation policy increasingly tilted toward large-scale shareholder returns given depressed relative valuation multiples. The investment case continues to rest on durable demand visibility (89% YoY revenue growth guidance) and historically cheap forward valuation (FY28 P/E of 14.5x vs. 5-year average of 62.9x).

Thesis Status

The fundamental thesis remains intact and arguably strengthens on an valuation basis — the stock is now cheaper in absolute price terms while underlying demand indicators (revenue guidance, GPU provider proliferation, hyperscaler capacity constraints) continue to support the growth narrative. However, the persistent multi-session decline despite bullish company-specific news (record buyback, strong guidance) signals that macro or sentiment-driven selling pressure is currently overriding fundamentals. The widening customer concentration (5 clients now >10% of receivables, up from 3 in January) introduces a new, previously unflagged risk factor that warrants monitoring, as it increases sensitivity to any single large customer's spending decisions.

Key Drivers

Recent price action has been shaped by a combination of fundamental and structural developments:

Technical Analysis

NVDA is in a well-defined short-term downtrend, having fallen in each of the last several reporting periods (-2.53% Oct 8, -2.42% Oct 12, -2.07% Oct 14, -3.07% currently). The -3.28% single-day move signals accelerating downside momentum rather than stabilization. Key resistance sits at the October 7 high of $237.10, a level the stock has not threatened to reclaim in over a week. Near-term support is implied near the one-month baseline (~$212), with a more significant support zone around the six-month baseline (~$198.9). A breach below $212 would likely open the path toward testing the $199 region; conversely, a reclaim of $220+ would be the first technical signal of stabilization.

Bull Case

Bear Case

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