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Tech and AI shares stage a relief rebound off last week's worst sell-off since June, led by a Goldman upgrade of CoreWeave and a semiconductor sector that snapped an eight-session losing streak — but small-caps lag and the tape remains cautious ahead of a landmark earnings gauntlet
Closes: SPX +0.55% / NDX +1.34% / RUT +0.30% / DJX +0.03%. The drift+skew lean spreads 49–60% down across the four, tracking each index’s own read rather than a single pinned number. The live catalyst: Goldman upgrades CoreWeave to Buy; semis snap losing streak.
| Index (ETF) | Live | Day % | Impl. Overnight Move | Lean | Overnight Gap Dial | Key Whole-# Levels |
|---|---|---|---|---|---|---|
| NDX (QQQ) | 29,579 | +1.3% | ±0.65% 193p | 49% down | High | S 29,000 / 29,250 · R 29,750 / 30,000 |
| RUT (IWM) | 2,729 | +0.3% | ±0.71% 20p | 60% down | High | S 2,650 / 2,700 · R 2,750 / 2,800 |
| SPX (SPY) | 7,702 | +0.6% | ±0.49% 38p | 52% down | Elevated | S 7,600 / 7,650 · R 7,750 / 7,800 |
| DJX (DIA) | 520.2 | +0.0% | ±0.51% 2.7p | 52% down | Elevated | S 515 / 518 · R 522 / 525 |
Enter any two price levels — your expiration breakevens, T+0 breakevens, or the support/resistance you’d adjust at — and this returns the odds price stays between them. Work in the index or, with the Instrument switch, in its ETF’s price.
It prices the implied move from the index’s own option-market volatility, tilts it for put skew (downside tails are fatter than upside) and for the directional lean in tonight’s read, then measures where your two levels fall on that distribution. The horizon sets the vol it uses: Rest of day prices off each index’s own 1-day option-implied IV and shrinks as the session runs down; Overnight, 1-Week and Expiration use its 30-day option-implied IV. Expiration counts the trading sessions between now and the date you pick — weekends and market holidays do not count — and stretches the move by the square root of that number. Note it will read wider than Overnight for tomorrow: overnight prices only the gap, a fraction of a session’s variance, while one session at Expiration is a whole trading day. The VIX, VXN, RVX, VXD readings shown in the banner are the CBOE index spots, printed for reference — they run a few points above each index’s own at-the-money IV because they price a wider strip of out-of-the-money options, which is why they never match the band vol exactly.
Touch odds are the headline. “Never touches either” asks whether price stays inside your range the whole way — not merely where it finishes. That matters because a level that gets tagged intraday has already forced your decision, even if price closes back inside. Closing odds flatter a range; touch odds tell you what you’ll actually live through.
The current-vol box is a what-if on volatility — type an actual reading, not a point change, and the bands re-scale. What it asks for depends on the horizon. Overnight and 1-week pre-fill with the vol-index spot captured at the run (VIX for SPX); type the current reading and the bands shift with it. Rest of day asks for the 1-day reading — where no live VIX1D was captured the field starts empty; chart it and type the current value, and it sizes the intraday bands directly. Until then, rest-of-day uses that index’s own 1-day IV.
⚠ These are estimates, and they age. Volatility, skew and the directional lean are frozen at the ~2:00 PM ET run that produced this page — only your inputs and the clock keep updating. Run this during the session that follows and it’s working from a live picture. Run it a day later, or after a gap or a volatility spike, and the inputs behind it are stale even though the numbers still move. Check back for the next report for anything current. Options-implied probabilities are a description of what the market is pricing, not a forecast — and nothing here accounts for your position size, spreads or fills.
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Which index is most likely to make a big move over the next ~5 trading sessions? Ranked by the options-implied probability of a >3% move in either direction this week (each index’s own option-implied vol). Each row links to that index’s full 1-week odds table above.
| Rank | Index (ETF) | 1-Week 1SD | Prob. of a >3% week | Lean | 1-Week Dial |
|---|---|---|---|---|---|
| #1 | RUT (IWM) | ±2.80% 77p | 28% | 56% down | High |
| #2 | NDX (QQQ) | ±2.56% 758p | 24% | 50% down | High |
| #3 | DJX (DIA) | ±2.00% 10p | 13% | 52% down | Elevated |
| #4 | SPX (SPY) | ±1.93% 149p | 12% | 52% down | Elevated |
The next open is Tuesday’s (overnight gap into Tuesday). Here’s where the gap gets made:
| When | Event | Why it matters for the gap |
|---|---|---|
| Now · live | Goldman upgrades CoreWeave to Buy; semis snap losing streak | The identified driver for the current tape. |
| Latest closes | Cash session | SPX +0.55% / NDX +1.34% / RUT +0.30% / DJX +0.03%. SPX 30-day implied vol 13.70. |
| Into Tuesday’s open | Futures + Asia/Europe trade | First live read on the overnight tone. Watch NDX ~29,250 and SPX ~7,650 at the open. |
| Tuesday, October 20 — after close | Netflix (NFLX) Q3 earnings | First major tech-adjacent name of the week; subscriber growth and AI/content investment commentary act as a bellwether for Wednesday's Mag-7 prints. Consensus EPS ~$0.82 vs $0.59 year-ago. |
| Wednesday, October 21 — after close | Meta Platforms (META) + Tesla (TSLA) Q3 earnings — simultaneous reports | Highest-value single earnings session of the week. Meta's AI capex guidance (~$125–145B full-year) tests AI infrastructure conviction; Tesla's margin and Robotaxi progress answer the EV-demand skeptics. Both reports land within one hour of each other. |
| Thursday, October 22 — before open | Procter & Gamble (PG), American Airlines (AAL), Lockheed Martin (LMT), Bloom Energy (BE after close) | Consumer staples pricing power (PG) tests whether goods inflation is transmitting to earnings; airlines (AAL) test travel demand against oil-cost headwinds; Bloom Energy (after close) is a clean-energy read that market watches for AI power-demand commentary. |
| Wednesday, October 28 — 2:00 PM ET | FOMC rate decision (Oct 27–28 meeting); no dot plot, press conference 2:30 PM ET | First Fed communication since the September 25bp hike to 3.75–4.00%. With CPI/PPI running warm and oil elevated, any language hardening on the rate path would hit rate-sensitive assets (RUT, long-duration tech) disproportionately. |