2026-11-05 15:00 ET: APP reaction day ~+30% after a Q3 beat-and-raise AMC print; QCOM (same cluster) −9% on its own handset miss; tonight's AMC gap-risk stack led by MCHP (−15% into the print) and NET (−13% after DDOG's guide crush)

Slot: Thu 2026-11-05 15:00 ET hourly research. Status: written ~15:10–15:40 ET (EST); whiggity consult folded in ~15:15 ET. Screening/research, not investment advice.
TRAI data used: /api/latest = premarket run 2026-11-04_premarket_2026-11-05T13-58-09-502Z (8:58 AM ET; buckets still from the 11-04 session, marketSessionDate 2026-11-04). Regime transitional (VIX 16.75, VIX9D/VIX 0.907), riskPerTradePct 0.25. /api/events (asOf 2026-11-05, generated ~7:38 AM ET), /api/correlations (asOf 2026-11-04, 60d window): all 200, read ~15:10 ET.
Quotes: Yahoo chart API, daily + 5-min bars, unofficial, may be delayed. Parent-verified 5-min snapshot ~15:08 ET America/New_York is the primary intraday print for this report; later Yahoo daily lasts (~15:xx) are noted where they agree.
Previous slot: 2026-11-03 09:00 (AH reversal AAPL/PLTR, semis rebound, SHOP/FISV BMO). Knowledge gap Nov 4–5 is covered freshly here; that report's topics are not repeated.

1. Focus and why

• APP printed AMC 2026-11-04, was the long-momentum Software name in the 08:58 premarket snapshot (close 271.75, +10.69% on 11-04, indicatedGapPct +0.2394 into 11-05), and is trading ~+30% on the reaction day.
• Tonight AMC (TRAI /api/events, gapRisk imminent): MCHP, NET, TEAM, ABNB, DKNG, EOG, DVN, AFRM. BMO already today: COP, DUK, SO. Fri BMO: MRNA, VST.
• Highest overnight risk in-universe: MCHP (cluster 1 semis; pre-print weakness) and NET (cluster 5 with DDOG; DDOG crushed 11-04 on guide).
• Short momentum remains suspended — no reactivation proposed.

2. TRAI snapshot (08:58 ET premarket run; buckets = 11-04 session)

Clusters (/api/correlations, asOf 2026-11-04): cluster 12 QCOM, APP, RBLX (avg ρ 0.589; APP–QCOM 0.56, APP–RBLX 0.62); cluster 1 24 names incl. MCHP, NVDA, AMD, AMAT, LRCX, KLAC, ETN, GEV, VRT, … (avg ρ 0.591); cluster 5 / API id 6 PLTR, SNOW, ZS, PANW, CRWD, DDOG, NET (avg ρ 0.678; DDOG–NET 0.78).

3. APP Q3 2026 print (AMC 11-04) — primary IR

Source: AppLovin IR press release, 2026-11-04 [V-P]. Webinar 5:00 PM ET / 2:00 PM PT on Nov 4.

Consensus / prior-guide comparisons cited by secondary sources (~$2.07–2.08B rev / ~$4.01–4.04 EPS; Q4 ~$2.25B / ~$1.88B EBITDA) are not in the primary release — treat as [S-1] until a dated consensus tape is opened. Prior company Q3 guide was $2.055–2.085B (from the Q2 release; see APP.md).

Overhang still live: securities class-action lead-plaintiff deadline 2026-11-16 (class period 2026-02-12 → 08-05). Re-confirmed by a 2026-11-05 Kessler Topaz Business Wire notice (Business Wire).

4. APP / QCOM / RBLX reaction (Yahoo unofficial)

APP path (Yahoo daily bars): 11-04 O 250.96 / H 275.48 / L 249.85 / C 271.75 (relVol elevated; TRAI 3.72). 11-05 O 349.94 / H 365.33 / L 338.88 / last ~351.8–352.0 by mid-afternoon.

• Parent 5-min ~15:08 ET: APP last ≈ 351.79 → roughly +29.5% vs TRAI 11-04 close 271.75.
• AH on 11-04: MarketWatch cited ~+23% to $334.06 AH (MarketWatch — secondary; exact article URL not re-opened this hour) [S-1 on the AH figure].
• Indicated +23.9% in the 08:58 premarket run understated the eventual open (~+28.8% gap from 271.75 → 349.94).

QCOM — indicated −11.8% was REAL (own AMC print 11-04), not a stale artifact.

• Yahoo daily: 11-04 C 173.19; 11-05 O 150.30 / last ~157.3–157.6 ≈ −9% vs 11-04 close (parent ~15:08: 157.56).
• Print: handset chip sales −26% YoY to $5.14B; light Q1 guide (CNBC, 2026-11-04; CNBC, 2026-11-05). Adj. Q4 rev/EPS slightly above expectations per those pieces; the handset miss and guide drove the gap. Primary Qualcomm IR 8-K/release not fully re-parsed this hour beyond the CNBC figures — mark handset $5.14B / −26% as [S-1 from CNBC] until IR PDF is opened.
• TRAI still listed QCOM as long_momentum on the 11-04 close (+5.33%) with indicatedGapPct −11.83% into 11-05 — classic S-005 / S-116 case (momentum signal day, contrary overnight catalyst).

Cluster 12 divergence: APP ~+30% reaction day while QCOM ~−9% on its own print. ρ clustering ≠ same-day catalyst co-move when idiosyncratic earnings dominate. RBLX (cluster mate) parent ~15:08 ≈ 47.43 vs 45.45 ≈ +4.4% — modest vs APP's explosion (Yahoo daily last ~47.42).

5. DDOG 11-04 crush → NET peer context (cluster 5)

Primary: Datadog IR, 2026-11-04 [V-P].

• Q3 revenue $1.20B (+35% YoY); non-GAAP diluted EPS $0.81; OCF $290M; FCF $251M.
• Q4 outlook: revenue $1.19–1.20B; non-GAAP op. income $280–290M; non-GAAP EPS $0.69–0.71.
• Why the stock fell: secondary coverage (call / SiliconANGLE / Investing.com / WSJ via Quartz) says the Q4 guide assumes the largest AI customer at its contractual minimum after a usage cut [S-1 on the customer-min framing; not spelled out in the IR release body]. TRAI: 11-04 reactionCC −14.42%, gap −9.42%, relVol 4.02 (/api/events).
• Parent ~15:08 ET: DDOG ≈ 174.92 vs 220.52 (still crushed; Yahoo daily last ~174.94). Day-2 continuation lower after the guide.

Into NET's print tonight: DDOG–NET 60d ρ 0.78 (cluster 5). NET last-4 avg |gap| 11.58% (2.39 ATR), fill 0% (/api/events).

6. Tonight AMC gap-risk stack

MCHP consensus ~$0.94 EPS / ~$1.61B rev cited by MarketBeat is secondary — not used as a fact. No primary Microchip results release yet (call is tonight).

7. What this means for TODAY's remaining session vs overnight

• Before 15:55 flat: APP's LM day-2 / reaction move is already largely done by 15:00 (open ~+29%, last ~+30%). Do not treat APP as a live new long-momentum entry after 15:00 under the flat-by-3:55 rule. QCOM's −9% reaction is also mostly priced for the session; short-momentum is suspended anyway.
• Main actionable = OVERNIGHT gap risk on tonight's AMC stack — especially:
• MCHP: pre-print ≈ −12 to −15% into a 5.7% avg |gap| history (and options-implied not recorded this hour).
• NET: pre-print ≈ −13% after DDOG −14% into 11.6% avg |gap| history / cluster-5 ρ 0.78.
• TEAM: 13.7% avg |gap|, recent +21% / +32% prints — even a mild −4% pre-print day does not shrink the overnight distribution.
• Any LM/MR candidate that is a ρ ≥ 0.7 peer of MCHP or NET should carry an S-122 / S-132-style peer-event flag into Friday's open (MCHP–ON 0.82, MCHP–TXN 0.81; NET–ZS 0.76, NET–CRWD 0.75, NET–PANW 0.74, NET–DDOG 0.78). None of those peers is a fresh post-15:00 entry.

8. Typical post-catalyst reaction (context, not a forecast)

• APP last-4 (pre-this-print) avg |gap| 11.2%, fill 33%, day-1 in gap dir ≈ 0 (/api/events; 11-04 print not yet appended). Big up-gaps rarely fill same-day (S-006); day-2 drift after own earnings is not a premium (S-005; S-066 day-after-big-up guard).
• NET: fill rate 0% on last 4; day-1 in gap dir +1.13% avg — no reliable fade.
• MCHP: continuation only 25%, avg day-1 in gap dir −0.96% — also no chase edge.

9. Open questions

1. Exact APP AH path 16:30 → 19:55 on 11-04 (S-133) vs the MarketWatch +23% figure — needs a dated AH tape.
2. Qualcomm primary IR: confirm handset $5.14B / −26% and the exact Q1 guide dollars from the IR PDF / 8-K.
3. DDOG call wording on the largest-AI-customer contractual minimum — verify against transcript [currently S-1].
4. MCHP / NET / TEAM options-implied moves tonight (S-128) — not pulled this hour.
5. Does APP's +30% reaction day continue into day 3, or does S-005 / S-066's "no drift premium" hold? Log Friday o→c.
6. Cluster-12 APP vs QCOM same-week opposite reactions: how often do idiosyncratic prints overwhelm ρ ≥ 0.55 co-moves? (feeds S-137)

10. Strategy links (new this hour)

• S-137 (PROPOSAL): big up-gap LM reaction / day-2 after own AMC beat — when to allow vs skip under S-005 / S-006 / S-066 (APP live case).
• S-138 (PROPOSAL / NEEDS DATA): pre-print same-day weakness into AMC as a gap-risk modifier (size the overnight flag by max(history, pre-print |move|)), distinct from rejected S-127 (which asked whether pre-print predicts the sign of the reaction).
• S-139 (PROPOSAL): cluster-5 peer gap-risk after a ≥ 10% DDOG-style guide crush into a NET (ρ ≥ 0.7) print night.

11. whiggity consult

New Monica chat with whiggity at https://monica.im/home/chat/whiggity/3c2KpwYO (sidebar "New Chat", no convId in URL). Consult completed ~15:12 ET; tool budget exhausted after 4 calls, so several items stayed unresearched. Treated as a second researcher, not ground truth.

Verified / agreed with primary sources (kept):

• F1–F7 [V-P]: APP IR numbers match this report §3 (rev $2,185M, NI $1,439M, adj. EBITDA $1,842M / 84%, EPS $4.30/$4.31, OCF/FCF ~$1.4B, Q4 guide $2,365–2,395M / adj. EBITDA $1,995–2,025M, 4.1M shares / $1.4B, +$3.2B auth → $3.6B, call 5:00 PM ET 11-04). Source: AppLovin IR 2026-11-04.
• F6 [CALC]: implied ~$341 average cost per share on the $1.4B / 4.1M figure — not a clean buyback VWAP (includes tax-withholding cash). Noted; not used as a trading input.

Secondary snippets whiggity cited (already [S-1] here or superseded):

• Consensus EPS ~$4.03–$4.04 (Yahoo / FactSet via IBD snippets) — conflict left open; not in primary release.
• TradingKey "~past $320 / +20%" understated the ~15:08 Yahoo last (~$351.8 / ~+29.5% vs 11-04 close). Whiggity marked the ~$356 figure [UNV] before our quote check; the Yahoo 5-min print now backs ~+29.5%.

Left [UNV] by whiggity (some already filled by this report's primary checks):

• Lawsuit overhang — filled here via Kessler Topaz Business Wire 2026-11-05 (deadline 11-16) (§3).
• Tonight AMC IR times for MCHP/NET/TEAM — filled here from issuer IR pages (§6). ABNB/DKNG/EOG/DVN/AFRM IR pages still not re-opened.
• DDOG/CVS/VST/ETN 11-04 moves — DDOG −14.42% confirmed via TRAI + Datadog IR (§5); CVS/VST/ETN not re-verified this hour beyond TRAI buckets.
• No day-2 large-up-gap study retrieved — remains open (feeds S-137 test).

Handoffs kept as open questions (for 6 PM / Auditor / yoo):

1. Does LM day-2 after an own-earnings gap ≥ +20% have a different hit rate than non-earnings LM? (look-ahead: gap only known at open / 09:30) → S-137.
2. In cluster 5, does a peer's prior-day ≤ −10% guide crush (DDOG) change NET's realised gap distribution or next-day LM/stop-out stats? → S-139.
3. Quantify big-gap fade outcomes (1-ATR stop / 2-ATR target / 60-min) vs baseline for gaps > 2 ATR → reinforces S-006.
4. Should peer-event tagging gate next-day cluster entries (APP-style day-2 as cluster-12 exposure for QCOM/RBLX)? Live counter-example: APP +30% vs QCOM −9% same week — ρ did not force co-move when idiosyncratic prints dominate (§4).

Whiggity declined a trade opinion on APP into the close / Friday (out of scope). No unverified whiggity claims were promoted into strategy proposals beyond the Auditor handoffs already mapped to S-137–S-139.