Line Movement
Every week the betting market posts a number and then argues with itself until kickoff. We kept both ends of the argument for 897 games since 2023: 75% of lines moved, by 1.45 points on average. The side the market moved toward beat the opening number 56% of the time, 77% when the move was 5 points or more. Against the closing number it went back to a coin flip: 49%. The information is real; by kickoff it is already in the price.
Where the number has gone since the open
↳Bottom line10 of 14 games on this week's board have moved since the open.
?How to read this chart
- One card = one game.
- "Open" is the first point spread the book posted, "Now" is the spread right now. The spread is how many points the favorite is expected to win by: "BAL -4.5" means Baltimore by 4.5.
- The orange line
- is the path of the spread through our hourly snapshots, from the open (left) to now (right). A step means the number changed.
- Win chance
- shows the home team's chance to win at the open and now, taken from the moneyline. "Total" is the expected combined score of both teams: orange if it went up, blue if it went down.
The market is right, the price is gone
↳Bottom lineFollowing the move beat the opening number 56% of the time (77% on moves of 5+ points), but only 49% against the closing number: once the line has moved, the edge is gone. Analysis, not betting advice.
?How to read this chart
- The two dials
- show how often the team the line moved toward ended up winning against the spread ("covering": beating the point spread, not just winning the game). Left dial: graded at the opening spread. Right dial: graded at the closing spread, the last number before kickoff.
- The tick marks
- on each dial are 50% (a coin flip) and 52.4%, the hit rate you need just to break even at the usual -110 price.
- The ladder
- splits the games by how big the move was. Each row has two bars: gold = against the opener, grey = against the close. The green line is 52.4%.
The week does teach the market something, but less than the moves suggest: the closing spread misses the final margin by 9.64 points on average against 9.8 for the opener, about 2% better, and the moneyline's win chances sharpen from a Brier score of 0.215 to 0.21. The edge was in getting the early number, not in picking the side.
How far lines travel, and which way
↳Bottom lineSince 2023, 390 lines moved toward the home team and 285 toward the visitors; 125 moved onto or across 3 and 86 games swapped favorite.
?How to read this chart
- One row = one size of move,
- in points, from the opening spread to the closing spread (the middle column: 0.5, 1, 1.5 … 6+).
- Bars to the left
- count games where the line moved toward the home team; bars to the right, toward the visitors. Longer bar = more games. The number next to the bar is the count.
- Highlighted rows
- are 3 and 6+: 3 and 7 are the most common winning margins in football, so moves around those numbers matter most.
When the total drops, it drops too far
↳Bottom lineWhen the total fell, games still went under the closing total only 47% of the time: the drop tends to go a bit too far.
?How to read this chart
- The total
- is the combined score the book expects from both teams. "Bet up" means the total rose between the open and kickoff, "bet down" that it fell.
- Each card
- shows, for those games, how often the real combined score finished over (or under) the opening total and the closing total.
Totals fall more often than they rise (399 to 295) and by 1.58 points on average. Against the closing number, games bet down went over 53% of the time: the push toward the under tends to overshoot.
Ten lines that changed their mind
↳Bottom lineIn the ten biggest moves since 2023, the side the market moved toward beat the opener 8 times.
?How to read this chart
- One candle = one game.
- The vertical scale is the home team's margin: up means the home team wins by more, down means the visitors win by more. The bold line in the middle is a tie.
- The white tick
- is the opening spread, the other end of the bar is the closing spread. The longer the bar, the bigger the move.
- The diamond
- is how the game actually ended. Gold candles: the side the market moved toward beat the opening spread. Grey: it did not.
53 of the 159 moves of 3 points or more came in games where the team the market moved away from started a different quarterback from the week before. Those moves beat the opener 63% of the time; the other big moves, injuries elsewhere, weather, form and money, 62%.
Every team's number, like a share price
↳Bottom lineCardinals have gained the most this season (+37.5 points); Eagles have lost the most (−39.0).
?How to read this chart
- One mini chart = one team,
- game by game this season, left to right.
- The line
- adds up how many points the spread moved toward that team between open and kickoff. Green and above the dotted line: the market upgraded them during the week. Red and below: it downgraded them. The ▲/▼ number is the season total.
- Bottom label
- is games played and how often they beat the opening spread.
Darlings and doubts
Falconscovered the opener 45% · the close 41%+42.5
Jaguarscovered the opener 62% · the close 59%+40.5
Broncoscovered the opener 61% · the close 59%+34.5
Jetscovered the opener 38% · the close 36%+31.0
Bengalscovered the opener 55% · the close 51%+29.0
Saintscovered the opener 46% · the close 45%+20.5
Eaglescovered the opener 47% · the close 50%−36.5
Packerscovered the opener 47% · the close 53%−35.5
Commanderscovered the opener 44% · the close 50%−32.5
Chargerscovered the opener 46% · the close 47%−31.0
Titanscovered the opener 30% · the close 32%−26.0
Buccaneerscovered the opener 47% · the close 48%−25.0
↳Bottom lineFalcons are the market's favorite to back late (+42.5 points since 2023); Eagles the most doubted (−36.5).
?How to read this chart
- Big number on the right
- is the total points the spread moved toward (+) or away from (−) the team between open and kickoff, added over every game since 2023.
- Under each name
- how often the team beat the opening spread and the closing spread.
- The season cards
- below give the average move per game and how often following the move beat the opener, year by year.
MethodHow this is built
- Where the lines come from
- ESPN keeps the opening and closing numbers of the sportsbooks it lists for every game since 2023. We use one book per game, in this order: ESPN BET, DraftKings, MGM. The closing numbers match the nflverse closing lines within half a point in 88% of games.
- What "open" means
- The first number the book posted. Books open at different times: the 2026 openers are earlier lookahead lines, which is why this season's moves are bigger (2.58 points on average against about 1.2 before).
- Following the move
- The side the line moved toward, graded against the spread at the opening number and at the closing number. Pushes are left out. This describes the past and is not a betting system: by the time a move is visible, most of it is already in the price.
- Quarterback changes
- A move is tagged when the team the market moved away from started a different quarterback from its previous game (nflverse starters).
- This week
- The opening and current line from ESPN for each game in the next eight days, refreshed every 30 minutes, and our own snapshot of every listed book every hour since November 9, 2026.