2026-10-08 · CMG
CMG +7.1%: one of its biggest daily moves this year
CHIPOTLE MEXICAN GRILL INC moved 7.1 points more than its sector, on 2.8× its usual volume.
The story in plain words
Thursday, October 8, 2026. CMG +7.1%: one of its biggest daily moves this year. CHIPOTLE MEXICAN GRILL INC moved 7.1 points more than its sector, on 2.8× its usual volume.
What the data shows for Chipotle Mexican Grill (CMG): CMG +7.1% today. Its sector fund (XLY) +0.0% today. S&P 500 (SPY) −0.5% today.
Worked out from that data: 7.1 points more than its sector. Volume 2.8× its 20-day average. Bigger than 99% of its daily moves over the past 250 trading days. After the 12 most similar CMG days since Oct 20, 2021, the stock was higher 5 days later 7 of 12 times (History, not a forecast).
Possible contributors. These line up in time with the move; they are not confirmed causes: News: “Looking for the most active stocks in the S&P500 index on Thursday?” (Published around the move. Timing only, not a confirmed cause). News: “Is Pepsi earnings setting off alarm bells? Putting in the extra work to be AI literate” (Published around the move. Timing only, not a confirmed cause).
About the company: Chipotle Mexican Grill trades as CMG and is part of the S&P 500, in the Consumer Discretionary sector (Restaurants), headquartered in Newport Beach, California, founded in 1993.
This is one of CookieStocks’ daily stock stories about unusually large one-day price moves in S&P 500 stocks, measured against each stock’s own history, its sector and its usual volume. Stories are found automatically each trading day from market data and SEC filings, and every claim is labelled as observed, calculated or a possible contributor. Statistics only, not investment advice.
Prove it
Every claim on the graphic, labelled: observed (straight from the data), calculated (worked out from it), or possible contributor (lines up in time, not a confirmed cause).
- OBSERVEDCMG +7.1% todayOct 8, 2026, 2:35 PM ET
- OBSERVEDIts sector fund (XLY) +0.0% todayOct 8, 2026, 2:35 PM ET
- CALCULATED7.1 points more than its sectorHow: stock return − sector fund return · Oct 8, 2026, 2:35 PM ET
- OBSERVEDS&P 500 (SPY) −0.5% todayOct 8, 2026, 2:35 PM ET
- CALCULATEDVolume 2.8× its 20-day averageHow: today’s volume ÷ average of the last 20 days · Oct 8, 2026, 2:35 PM ET
- CALCULATEDBigger than 99% of its daily moves over the past 250 trading daysHow: share of past daily moves smaller in size · Oct 8, 2026, 2:35 PM ET
- POSSIBLE CONTRIBUTORNews: “Looking for the most active stocks in the S&P500 index on Thursday?”Published around the move. Timing only, not a confirmed cause. · Oct 8, 2026, 2:05 PM ET
- POSSIBLE CONTRIBUTORNews: “Is Pepsi earnings setting off alarm bells? Putting in the extra work to be AI literate”Published around the move. Timing only, not a confirmed cause. · Oct 8, 2026, 2:04 PM ET
- CALCULATEDAfter the 12 most similar CMG days since Oct 20, 2021, the stock was higher 5 days later 7 of 12 timesHistory, not a forecast. · How: same-company days with a move of similar size and direction
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Statistics only, not investment advice. Past moves don’t predict future ones. Data as of Oct 8, 2026, 2:35 PM ET.