Published Oct 29, 2026, 4:20 PM ET
On October 29, 4 of the 8 tracked indices were above their 50-day average. Servicenow fell 26.9%, Alphabet Inc. fell 12.6%, Eli Lilly & rose 6.6% and Coreweave fell 5.0%, the biggest moves with a cause on record.
Market Anatomy as drawn for the share card of Thursday, October 29, 2026. The same picture is on its share card.
Today's standout, the names around it and how it sits against the market. Tap a name, a sector or an index to move.
Today's relationship
Servicenow made the largest move with a cause on record.
NOW · close 109.67
2026-10-29: ServiceNow Shares Plunge 24% After Weak Third-Quarter Results Revive AI Fears
News event dated 2026-10-29, CNBC Top News: ServiceNow Shares Plunge 24% After Weak Third-Quarter Results Revive AI Fears
Moved 26.9%, at or above the 3% floor for this strip
Stored daily closes.
Nearest connections
Stored cause
2026-10-29: ServiceNow Shares Plunge 24% After Weak Third-Quarter Results Revive AI Fears
Index membership
In the S&P 500 (holdings file dated 2026-10-28): weight 0.23%, rank 76 of 503.
Sector
Technology. From the S&P 500 holdings file dated 2026-10-28. The Technology fund moved -1.18%, 10 of 11 sectors.
Movers in the same sector
Same sector, same session, not a measured link.
Against the market
Servicenow moved -26.95% on the session, 26.65 points behind the S&P 500.
Its sector
Largest Technology names in the S&P 500, file dated 2026-10-28
Indices
Weights, ranks and sectors come from the stored holdings files: S&P 500 (dated 2026-10-28), Dow 30 (dated 2026-10-28), S&P MidCap 400 (dated 2026-10-28), S&P SmallCap 600 (dated 2026-10-28). A sector taken from the SEC SIC code is mapped by us and says so beside it.
The day's board
50%
4 of 8 tracked indices above their 50-day average
Counted over ^GSPC, ^IXIC, ^DJI, ^RUT, ^FTSE, ^N225, ^GDAXI, 000001.SS. This is a reading across whole market indices, not a count of the companies inside any one of them.
Today's movers
Sectors, one session
Each bar is scaled against the widest move of the day. Tap a sector to see its largest names.
The S&P 500 fell 0.30% while the equal weight fund rose 1.20%, a gap of 1.51 points. The index lagged the average constituent, reversing the pattern from last time when the index had outpaced it.
Russell 2000 rose 1.01% while the Nasdaq fell 1.38%, so small caps and tech-heavy large caps moved apart. Only 4 of 8 tracked indices sit above their 50-day average, up from 3 last time.
Health Care rose 2.40% while Communication Services fell 1.87%, a spread of 4.27 points. Technology also fell 1.18%, and nine of eleven sectors rose.
ServiceNow fell 26.95% against a 1.18% fall for XLK, and Alphabet fell 12.64% against 1.87% for XLC. Both moves were far larger than their sector funds, and each has a stored news cause.
Capitalisation weighted, so a move in the largest companies moves it more than a move in the smallest.
Every Nasdaq listing, weighted by capitalisation and heavy in technology.
Thirty names weighted by price rather than by capitalisation, so it can disagree with the S&P for arithmetic reasons alone.
Small capitalisation names. Read against the S&P, it is the size half of how broad a day was.
The same five hundred companies weighted equally, so the largest names count no more than the smallest. Read against the cap-weighted index, the gap is how much of the day belonged to the biggest companies.
The equal-weighted index outran the cap-weighted one, so the session was broader than the headline index makes it look.
This system's own composite of up to seven stored inputs, 0 (extreme fear) to 100 (extreme greed), computed after each close; not CNN's index (work item #699). Context for whether sentiment confirms the tape or contradicts it.
Expected thirty day volatility from S&P 500 options. Rising with the index is the contradiction worth seeing.
Built in code from the movers whose evidence did not resolve, so no written summary can shorten this list.
2026-10-29: ServiceNow Shares Plunge 24% After Weak Third-Quarter Results Revive AI Fears
News event dated 2026-10-29, CNBC Top News: ServiceNow Shares Plunge 24% After Weak Third-Quarter Results Revive AI Fears
Moved 26.9%, at or above the 3% floor for this strip
Read for this move: the stored stories naming Marvell Technology, its filings and corporate actions, over the 7 days to 2026-10-29.
Moved 13.2%, at or above the 3% floor for this strip
2026-10-29: Alphabet Shares Fall 10% Premarket on Track for Biggest Post-Earnings Drop
News event dated 2026-10-29, CNBC Top News: Alphabet Shares Fall 10% Premarket on Track for Biggest Post-Earnings Drop
Moved 12.6%, at or above the 3% floor for this strip
Read for this move: the stored stories naming Caterpillar, its filings and corporate actions, over the 7 days to 2026-10-29.
Moved 9.3%, at or above the 3% floor for this strip
Read for this move: the stored stories naming Iren, its filings and corporate actions, over the 7 days to 2026-10-29.
Moved 9.0%, at or above the 3% floor for this strip
Read for this move: 1 stored story naming Jetblue Airways, its filings and corporate actions, over the 7 days to 2026-10-29.
Moved 7.0%, at or above the 3% floor for this strip
2026-10-29: Eli Lilly Beats Estimates and Raises Sales Outlook on Zepbound and Mounjaro Demand
News event dated 2026-10-29, CNBC Top News: Eli Lilly Beats Estimates and Raises Sales Outlook on Zepbound and Mounjaro Demand
Moved 6.6%, at or above the 3% floor for this strip