Blue Sky Stock Volatility Report

Analysis · 08/03/2026 – 08/19/2026

Generated August 19, 2026 12:36 PM · 24 symbols · claude-opus-5

Top Gainer

SNDK

+83.13%

$998.19 → $1827.99

Top Decliner

WDC

-29.75%

$580.00 → $407.48

Biggest Vol Surprise

AMZN

7.72x

realized move vs. implied

Closed Nearest High

TSLA

90.86%

of its range

Closed Nearest Low

AVGO

8.15%

of its range

Notable Movers & Volatility

Dispersion was extreme, and it was concentrated in storage/memory. SNDK led at +83.13% ($998.19 → $1,827.99) while WDC fell -29.75% ($580.00 → $407.48) — a roughly 113-point spread between two names in the same complex. SMCI (+64.72%), LNVGY (+61.84%), HPE (+43.59%), SKHY (+42.97%) and MU (+40.42%) round out a hardware/AI-infrastructure cohort that dominated the top of the table.

Realized volatility exceeded implied for effectively every symbol priced here:

Range placement split cleanly: TSLA closed at 90.86% of its range and SPCX at 77.26%, versus AVGO at 8.15%, CSCO 13.13% and GOOGL 24.75% — buyers held the highs in some names while others faded into the close.

Broader Market Context

This pattern of activity is consistent with a market re-pricing AI infrastructure assumptions rather than reacting uniformly to a single macro shock. The violent split inside memory and storage — one name doubling while a close peer dropped sharply — likely reflects investor attempts to separate winners from losers on supply, pricing power, and capex exposure, a debate that plausibly includes competition from lower-cost Chinese DRAM capacity and alternative, efficiency-focused AI development paths abroad. Such narratives tend to compress some multiples while inflating others, which is what the dispersion here suggests.

Broader conditions may also be contributing:

None of this is confirmed by the data above; it is offered as plausible backdrop only.

AI-generated analysis grounded in the data from this report. Informational only, not investment advice.