Producers / Merchants
+4,923 net contracts
+57 vs. prior week · +52.1% of OI
Movement (6 wk): +10
Producers, merchants, processors and users hedging physical business – the classic commercials. They tend to buy weakness and sell strength.
CME · Softs · Futures
CME Lumber (LBR): 27,500 board feet of softwood lumber, physically delivered – a gauge of US housing activity.
Live LBR chart on TradingView Affiliate link
COT data as of Sep 22, 2026 · Margins as of Sep 30, 2026 · Roll & expiry dates checked daily
Source: CME Group contract specifications · reviewed Sep 30, 2026
| Contract | Roll date | First notice | Last trading day | Days left |
|---|---|---|---|---|
| LBRX26 Nov 2026 Active | Fri, Nov 6, 2026 | n/a | Fri, Nov 13, 2026 | 45 |
| LBRF27 Jan 2027 | Fri, Jan 8, 2027 | n/a | Fri, Jan 15, 2027 | 108 |
| LBRH27 Mar 2027 | Mon, Mar 8, 2027 | n/a | Mon, Mar 15, 2027 | 167 |
| LBRK27 May 2027 | Fri, May 7, 2027 | n/a | Fri, May 14, 2027 | 227 |
| LBRN27 Jul 2027 | Thu, Jul 8, 2027 | n/a | Thu, Jul 15, 2027 | 289 |
| LBRU27 Sep 2027 | Wed, Sep 8, 2027 | n/a | Wed, Sep 15, 2027 | 351 |
Roll. The date shown is five business days before the last trading day; volume usually moves to the next month around then.
First notice day. No separate first notice day – delivery is scheduled after the last trading day. Brokers require positions to be closed or rolled before expiry, usually several days earlier.
Last trading day. Business day before the 16th calendar day of the contract month.
US exchange holidays ahead: Nov 26 · Dec 25 · Jan 1 · Jan 18 · Feb 15 · Mar 26 · May 31 · Jun 18
Learn more: Futures roll dates explained · First notice day vs. last trading day
Calculated from exchange rules and the US exchange holiday calendar. Confirm with the CME Group expiration calendar.
| Session | Eastern (ET) | Central (CT) | Your time |
|---|---|---|---|
| CME Globex | Mon–Fri 10:00 a.m. – 4:05 p.m. | Mon–Fri 9:00 a.m. – 3:05 p.m. | – |
Holiday hours differ – check the exchange holiday calendar before trading around US holidays. ET is New York time, CT is Chicago time (always one hour behind ET).
| Contract | Maintenance |
|---|---|
| Sep 2026 – Nov 2026 Active | $1,000 |
| Jan 2027 – Nov 2027 | $750 |
Exchange margins are the minimum your clearing firm must collect for positions held overnight. Brokers may require more – and usually offer much lower day-trading margins for positions closed before the session ends. A neutral broker day-margin comparison is coming soon.
Learn more: Futures margin explained
+4,923 net contracts
+57 vs. prior week · +52.1% of OI
Movement (6 wk): +10
Producers, merchants, processors and users hedging physical business – the classic commercials. They tend to buy weakness and sell strength.
+36 net contracts
−16 vs. prior week · +0.4% of OI
Movement (6 wk): +3
Swap dealers – banks hedging OTC swaps, including commodity index money. Often structurally positioned; read against their own range, not the sign.
−5,650 net contracts
−86 vs. prior week · −59.8% of OI
Movement (6 wk): −18
Managed money – CTAs, commodity pools and hedge funds. Trend followers; their positioning tends to peak near turning points.
| Group | Long | Short | Net | Δ 1 wk | Δ 4 wk | Index 26 wk | Index 3 yr | Move 6 wk |
|---|---|---|---|---|---|---|---|---|
| Producers / Merchants | 5,377 | 454 | +4,923 | +57 | +21 | 86 | 91 | +10 |
| Swap Dealers | 768 | 732 | +36 | −16 | +58 | 97 | 37 | +3 |
| Managed Money | 415 | 6,065 | −5,650 | −86 | −880 | 4 | 10 | −18 |
| Other Reportables | 1,930 | 1,495 | +435 | +4 | +743 | 43 | 27 | +24 |
| Nonreportables | 924 | 668 | +256 | +41 | +58 | 58 | 63 | +3 |
| Group | Long | Short | Net | Δ 1 wk | Δ 4 wk | Index 26 wk | Index 3 yr | Move 6 wk |
|---|---|---|---|---|---|---|---|---|
| Commercials | 6,145 | 1,186 | +4,959 | +41 | +79 | 93 | 93 | +11 |
| Non-Commercials | 2,345 | 7,560 | −5,215 | −82 | −137 | 6 | 6 | −11 |
| Nonreportables (small) | 924 | 668 | +256 | +41 | +58 | 58 | 63 | +3 |
| Report date | Producers / Merchants | Swap Dealers | Managed Money | Other Reportables | Nonreportables | Open interest |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | +4,923 | +36 | −5,650 | +435 | +256 | 9,441 |
| Sep 15, 2026 | +4,866 | +52 | −5,564 | +431 | +215 | 9,205 |
| Sep 8, 2026 | +5,276 | +50 | −5,987 | +333 | +328 | 9,945 |
| Sep 1, 2026 | +5,318 | +29 | −5,775 | +114 | +314 | 10,162 |
| Aug 25, 2026 | +4,902 | −22 | −4,770 | −308 | +198 | 9,286 |
| Aug 18, 2026 | +4,649 | −5 | −4,702 | −34 | +92 | 9,260 |
| Aug 11, 2026 | +3,686 | −3 | −3,719 | −194 | +230 | 8,239 |
| Aug 4, 2026 | +951 | −419 | −594 | −274 | +336 | 7,423 |
| Jul 28, 2026 | −2,235 | −433 | +1,954 | +301 | +413 | 8,203 |
| Jul 21, 2026 | −1,598 | −382 | +755 | +799 | +426 | 6,938 |
| Jul 14, 2026 | −1,239 | −385 | +352 | +883 | +389 | 6,096 |
| Jul 7, 2026 | −751 | −339 | −383 | +989 | +484 | 6,632 |
Learn more: How to read the COT report · COT overview of all contracts
Source: CFTC Public Reporting Environment · contract market code 058644 (LUMBER - CHICAGO MERCANTILE EXCHANGE)
Learn more: Tick value and point value explained
Before commissions and exchange fees. Prices round to the nearest tick of 0.50.
One tick is $0.50 per 1,000 board feet, worth $13.75 per contract.
The COT Index places a group's current net position within its own range over a lookback window: 100 = the most net long in that window, 0 = the most net short. It measures positioning extremes, not timing.