These are the biggest stock movers from Wednesday’s US session (July 29, 2026) — one up and one down for each market-cap tier. KEEL -14.86% led overall in the small-cap bucket. Each ticker block has the catalyst (or an honest “no clear catalyst” if there isn’t one) plus what a pattern-recognition algorithm would actually flag in the move — base breakout, momentum continuation, failed breakdown, sympathy selloff, or noise.

Mega-cap movers (Companies above $200B)

↑ ADBE +5.72%

$263.43 · Mega-cap · $2.6B traded

Why: FTC granted early antitrust approval for Adobe’s acquisition of Topaz Labs, removing a key deal uncertainty and pushing the stock to near two-month highs.

Pattern: Strong volume day on a gap higher from a multi-month base around $240–$250 — clean breakout attempt, though needs follow-through above $265 resistance to confirm.

↓ AMD -5.51%

$429.56 · Mega-cap · $13.5B traded

Why: Broad AI-trade unwind after SK Hynix results disappointed on memory demand outlook, dragging AMD and other semis lower in a sector-wide sell-off.

Pattern: Massive $13.5B dollar volume on the down day — this is institutional distribution, not noise. AMD was extended after a strong run; could be the start of a mean-reversion leg.

Large-cap movers ($10B to $200B)

↑ INTU +6.43%

$333.13 · Large-cap · $1.9B traded

Why: No company-specific catalyst — Intuit rallied on renewed investor attention and rotation into software names ahead of major tech earnings this week.

Pattern: Nearly $2B in dollar volume on a +6.4% day suggests real buyers stepping in. Watch whether this move holds above prior resistance or fades back into the range.

↓ IREN -13.62%

$29.31 · Large-cap · $2.0B traded

Why: Data center and Bitcoin mining stocks continued their month-long sell-off, with IREN down over 30% in the past month on fading AI-infrastructure sentiment.

Pattern: Heavy volume capitulation day — $2B traded on a -13.6% drop. This is momentum continuation to the downside with no base forming yet; catching this knife looks premature.

Mid-cap movers ($2B to $10B)

↑ ASAN +3.91%

$8.51 · Mid-cap · $45M traded

Why: No clear catalyst — Asana drifted higher alongside a handful of mid-cap software names on light volume, likely positioning ahead of the Fed decision.

Pattern: Only $45M in dollar volume makes this a low-conviction move. The stock is still below $10 in a prolonged downtrend; this looks like noise, not a pattern change.

↓ HIMS -14.73%

$25.00 · Mid-cap · $681M traded

Why: FTC sued Hims & Hers over alleged health data privacy violations and deceptive billing practices, triggering a sharp sell-off on regulatory risk.

Pattern: A -14.7% gap down on headline risk with strong volume — classic event-driven breakdown. The stock closed right at $25 round-number support; a break below opens further downside.

Small-cap movers ($300M to $2B)

↓ KEEL -14.86%

$3.18 · Small-cap · $129M traded

Why: No clear catalyst — KEEL sold off on no major headlines, likely continued weakness in Bitcoin mining sentiment dragging the recently rebranded small-cap lower.

Pattern: Heavy relative volume on a -14.9% drop for a small-cap name. No base structure to speak of — this is trend continuation lower, and the thin float amplifies each move.

Today’s biggest stock movers — bottom line

Wednesday’s tape leaned red — 4 down-movers vs 3 up-movers across the cap tiers. The Movers recap drops daily Tue-Sat morning Melbourne time, covering the prior US session’s biggest stock movers in every cap tier — mega, large, mid, and small.

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