Receipts
Every call we make, on the record.
Anyone can make a prediction. We write down what we expected, wait, and then show you what actually happened, including the misses. That's the whole business model of this page.
The ledger
Calls on the record
71
Graded
51
Still open
20
Graded probability calls (n)
0
51 graded: all historical assessments, reconstructed from the record. 23 forward calls are live; their grades begin October 31, 2026.
Not enough graded probability calls for a calibration score yet. The mean Brier, ours against the market's on the same calls, appears here once n reaches 10.
Paper calls only. Every probability below is frozen as first published, and every grade follows the criterion written down for the call. Entries reconstructed from the historical record carry criteria written when the record was reconstructed, not when the event happened, and each one is labeled in its row.
Showing 20 of 38.
Assessment
31 Aug 2026
La Nina Texas drought; managed-money short-covering squeeze (cotton, +44.2% 6-month run-up to 2026-08).
- We said
- ELEVATED
- Resolved
- 2026-09-30
- Result
- Miss
Assessment
La Nina Texas drought; managed-money short-covering squeeze (cotton, +44.2% 6-month run-up to 2026-08).
Assessment
31 Aug 2026
Iran-war fertilizer shock + emerging El Nino (rice, +46.7% 6-month run-up to 2026-08).
- We said
- ELEVATED
- Resolved
- 2026-09-30
- Result
- Partial
Assessment
Iran-war fertilizer shock + emerging El Nino (rice, +46.7% 6-month run-up to 2026-08).
Assessment
30 Apr 2025
Brazil record drought slashes 2025/26 crop outlook (coffee, +68.2% 6-month run-up to 2025-04).
- We said
- HIGH
- Resolved
- 2025-05-30
- Result
- Miss
Assessment
Brazil record drought slashes 2025/26 crop outlook (coffee, +68.2% 6-month run-up to 2025-04).
Assessment
31 Oct 2023
Record-low juice stocks (84,745t); small Brazil crop; Idalia (orange_juice, +56.1% 6-month run-up to 2023-10).
- We said
- HIGH
- Resolved
- 2023-11-30
- Result
- Miss
Assessment
Record-low juice stocks (84,745t); small Brazil crop; Idalia (orange_juice, +56.1% 6-month run-up to 2023-10).
Assessment
30 Apr 2022
Jan-2022 freeze; USDA cut crop to 41.2M boxes, smallest since 1945 (orange_juice, +51.6% 6-month run-up to 2022-04).
- We said
- HIGH
- Resolved
- 2022-05-30
- Result
- Miss
Assessment
Jan-2022 freeze; USDA cut crop to 41.2M boxes, smallest since 1945 (orange_juice, +51.6% 6-month run-up to 2022-04).
Assessment
31 Jan 2022
October WASDE cut US crop; speculative longs surged (cotton, +42.0% 6-month run-up to 2022-01).
- We said
- ELEVATED
- Resolved
- 2022-03-02
- Result
- Partial
Assessment
October WASDE cut US crop; speculative longs surged (cotton, +42.0% 6-month run-up to 2022-01).
Assessment
30 Sep 2021
Brazil frost, Jul 2021 (coffee, +57.1% 6-month run-up to 2021-09).
- We said
- HIGH
- Resolved
- 2021-10-30
- Result
- Partial
Assessment
Brazil frost, Jul 2021 (coffee, +57.1% 6-month run-up to 2021-09).
Assessment
30 Apr 2021
8-year high on supply worries; ~500kt projected deficit (copper, +47.4% 6-month run-up to 2021-04).
- We said
- ELEVATED
- Resolved
- 2021-05-30
- Result
- Partial
Assessment
8-year high on supply worries; ~500kt projected deficit (copper, +47.4% 6-month run-up to 2021-04).
Assessment
31 Jan 2021
China's record buying on hog-herd rebuild; La Nina dryness (soybeans, +52.6% 6-month run-up to 2021-01).
- We said
- HIGH
- Resolved
- 2021-03-02
- Result
- Partial
Assessment
China's record buying on hog-herd rebuild; La Nina dryness (soybeans, +52.6% 6-month run-up to 2021-01).
Assessment
30 Apr 2017
Strong beef demand; feedlots current, cash surges (live_cattle, +33.9% 6-month run-up to 2017-04).
- We said
- ELEVATED
- Resolved
- 2017-05-30
- Result
- Miss
Assessment
Strong beef demand; feedlots current, cash surges (live_cattle, +33.9% 6-month run-up to 2017-04).
Assessment
30 Apr 2014
Severe Brazil drought threatens 2014/15 arabica crop (coffee, +92.6% 6-month run-up to 2014-04).
- We said
- HIGH
- Resolved
- 2014-05-30
- Result
- Miss
Assessment
Severe Brazil drought threatens 2014/15 arabica crop (coffee, +92.6% 6-month run-up to 2014-04).
Assessment
28 Feb 2014
PED virus pork shortfall; herd at 63-year low (live_cattle, +23.8% 6-month run-up to 2014-02).
- We said
- ELEVATED
- Resolved
- 2014-03-30
- Result
- Miss
Assessment
PED virus pork shortfall; herd at 63-year low (live_cattle, +23.8% 6-month run-up to 2014-02).
Assessment
31 Jul 2012
Worst US drought since 1956 crushes corn/soy yields (soybeans, +43.5% 6-month run-up to 2012-07).
- We said
- ELEVATED
- Resolved
- 2012-08-30
- Result
- Partial
Assessment
Worst US drought since 1956 crushes corn/soy yields (soybeans, +43.5% 6-month run-up to 2012-07).
Assessment
31 Mar 2011
Record Texas drought liquidates herd; record feed costs (live_cattle, +25.7% 6-month run-up to 2011-03).
- We said
- ELEVATED
- Resolved
- 2011-04-30
- Result
- Miss
Assessment
Record Texas drought liquidates herd; record feed costs (live_cattle, +25.7% 6-month run-up to 2011-03).
Assessment
28 Feb 2011
La Nina record rains slash Colombia crop outlook (coffee, +53.7% 6-month run-up to 2011-02).
- We said
- HIGH
- Resolved
- 2011-03-30
- Result
- Miss
Assessment
La Nina record rains slash Colombia crop outlook (coffee, +53.7% 6-month run-up to 2011-02).
Assessment
28 Feb 2011
Pakistan floods cut crop; India halted export registrations (cotton, +130.3% 6-month run-up to 2011-02).
- We said
- HIGH
- Resolved
- 2011-03-30
- Result
- Miss
Assessment
Pakistan floods cut crop; India halted export registrations (cotton, +130.3% 6-month run-up to 2011-02).
Assessment
31 Dec 2010
ETF hoarding bids: JPMorgan held ~50% of LME deliverable stock (copper, +51.0% 6-month run-up to 2010-12).
- We said
- HIGH
- Resolved
- 2011-01-30
- Result
- Partial
Assessment
ETF hoarding bids: JPMorgan held ~50% of LME deliverable stock (copper, +51.0% 6-month run-up to 2010-12).
Assessment
31 Dec 2010
Pakistan floods + Russia wheat-ban spillover (thin-market overshoot) (rice, +48.4% 6-month run-up to 2010-12).
- We said
- ELEVATED
- Resolved
- 2011-01-30
- Result
- Hit
Assessment
Pakistan floods + Russia wheat-ban spillover (thin-market overshoot) (rice, +48.4% 6-month run-up to 2010-12).
Assessment
31 Dec 2010
La Nina drought hits Argentina/Brazil; Russia wheat ban spillover (soybeans, +46.9% 6-month run-up to 2010-12).
- We said
- ELEVATED
- Resolved
- 2011-01-30
- Result
- Partial
Assessment
La Nina drought hits Argentina/Brazil; Russia wheat ban spillover (soybeans, +46.9% 6-month run-up to 2010-12).
Assessment
31 Dec 2010
Russia heatwave; Aug-2010 export ban after ~20% crop loss (wheat, +70.9% 6-month run-up to 2010-12).
- We said
- HIGH
- Resolved
- 2011-01-30
- Result
- Partial
Assessment
Russia heatwave; Aug-2010 export ban after ~20% crop loss (wheat, +70.9% 6-month run-up to 2010-12).
These are changes in the named benchmarks over the stated windows, not estimates of the event’s effect. Endpoints omit interim moves. A supply shock may have kept prices above where they would otherwise have been, even if the measured change is negative.
Spot an error in the record? Tell us: harsha@morrowfly.com
Archive
The long-form stories behind the record, kept whole: what happened, what everyone expected, what actually happened, and the lesson.
Featured stories
The disruption that didn't spike prices
Red Sea / Houthi shipping disruption (2023–24)
Nov 2023 – Apr 2024
During Nov 2023 to Apr 2024, Chicago wheat futures rose slightly while corn and soybeans fell, alongside Red Sea shipping disruption. These benchmarks do not measure freight or delivered import costs, and their net changes cannot establish that the disruption had no commodity-price effect.
The pattern that doesn't always repeat
El Niño: different episodes, crops, and price benchmarks
Recurring — 2009-10, 2015-16, 2023-24
Prices moved in different directions during the selected El Niño windows. These observations do not measure El Niño’s effect: KC=F tracks arabica rather than Vietnam’s robusta, and ZR=F tracks US rough rice rather than Asian rice export prices.
The ban that coincided with a crash
Indonesia’s 2022 palm-oil ban and the wider price decline
Apr – May 2022
World Bank palm-oil monthly prices rose 2.0% from Apr to May 2022 and fell 40.5% from Mar to Jul. These windows overlap a short export ban and a wider vegetable-oil correction; they do not measure the ban’s independent price effect.
The grading standard
- Every what-if story asks a checkable question before anything happens, and names the date we check back.
- We record the exact question and the settings we used. No editing after the fact.
- When the check-back date arrives, the measured outcome is compared to the question we actually asked. No moving the goalposts.
- A call counts as right only if the outcome matched the question. Close doesn't count. “Directionally right” doesn't count.
- Misses stay published, with what we learned.
The ledger above is the evidence: every registered call with its check-back date, graded when the date arrives, right next to the misses.
The Shadow Book
We take live questions from prediction markets and work through them, the evidence, the uncertainties, what would change our mind, so you can form your own view. 6 worked examples on the record so far.
See what we think →Paper-traded. Not financial advice. Not a recommendation.
All stories
Wars & conflicts
Russia invades Ukraine: the Black Sea grain and fertilizer shock
Feb 2022 –
Chicago SRW wheat futures rose early in 2022 and later gave back part of that rise. The Black Sea disruption and subsequent changes in trade and supply are documented, but these price windows do not isolate the war’s effect or show where prices would have been without it.
Disruptions across markets
Russia exits the grain deal: Chicago wheat rises, then falls
Jul 2023
Chicago SRW wheat (ZW=F) rose 4.6% from Jun to Jul 2023 month-end, then stood 14.9% below June by September. The later decline does not show that leaving the grain deal had no bullish effect; prices might have fallen further without it.
Export bans
2008 rice export restrictions and price increases
Oct 2007 – 2008
USDA’s September 2008 assessment identified export restrictions as a major contributor to the rice price surge despite record production and rising global stocks. Our US rough-rice futures comparisons describe a different benchmark; they do not quantify the restrictions’ effect.
Export bans
Russia’s 2010 grain ban: Chicago wheat across the ban window
Aug 2010 – Jun 2011
Chicago SRW wheat (ZW=F) was up 20.1% from Jul to Dec 2010 month-end, but down 11.6% from Jul 2010 to Jun 2011. Different endpoints give different descriptions; neither comparison measures the ban’s price effect or proves that competitors fully offset it.
Export bans
India’s 2023 rice ban: international rice prices rose
Jul 2023 – Sep 2024
FAO’s All Rice Price Index rose 9.8% from Jul to Aug 2023. US rough-rice futures ended Jul 2023 to Sep 2024 down 1.2%, but that different benchmark and longer window cannot describe Asian rice markets’ reaction or measure the ban’s effect.
Wars & conflicts
June 2025 Iran–Israel/US conflict ("Twelve-Day War")
Jun 13 – Jun 24, 2025
Published urea benchmarks rose during the June 2025 conflict, while several US agricultural futures ended broader monthly windows lower. Those different markets and windows cannot establish that the conflict had no agricultural price effect.
Disruptions across markets
Ever Given blocks the Suez Canal (March 2021)
Mar 23 – Mar 29, 2021
The Ever Given blockage delayed shipping for six days. This record contains contemporary oil reporting but no verified agricultural event-window price comparison; it cannot establish the absence of an agricultural price effect.
Climate drivers
The 2012 US drought: corn futures across two harvests
Jun – Sep 2012
CBOT corn (ZC=F) rose 22.3% from Feb to Aug 2012 month-end, then fell 38.3% by Aug 2013. Those comparisons span different harvests and contracts; they do not isolate drought damage or establish that the next harvest will reverse a weather shock.
Climate drivers
Brazil’s 2024 drought and the arabica futures rally
Apr 2024 – Mar 2025
ICE arabica Coffee C (KC=F) rose 95.7% from Jan 2024 to Mar 2025 month-end, then fell 19.2% by June. This is not a robusta benchmark, and these windows do not separate Brazil’s weather from inventories, demand, positioning, or conditions in other origins.
Climate drivers
West African cocoa deficits and the ICE cocoa price path
2023 – Dec 2024
ICE US cocoa (CC=F) rose 352.3% from Jan 2023 to Dec 2024 month-end, then fell 32.3% by Mar 2025. Reported deficits provide context, but these price comparisons do not quantify the contributions of weather, disease, inventories, demand, or positioning.
Disruptions across markets
Lumber's October 2026 supply-tightening headlines — against a falling price
Oct 2026 –
A cluster of supply-tightening lumber headlines in early October 2026 coincided with LBR=F falling about 10% over the prior 20 days. The narrative and the price were telling different stories; this record exists to check which one was right by the 2026-11-06 check-back.
Climate drivers
Wyoming drought forces cattle shipments — liquidation now, smaller herd later?
Oct 2026 –
Drought-driven liquidation is a two-sided shock: more cattle shipped now can mean fewer cattle later. As of 2026-10-07 the direction is genuinely mixed, so this record's job is to watch whether shipments reverse and the supply score moves by the 2026-11-06 check-back — not to call the price.
Disruptions across markets
Orange juice's 16% three-week rally — with no shock in the evidence
Oct 2026 –
A 16% three-week rally in OJ=F arrived in September–October 2026 with no identifiable supply shock in the screened evidence. The honest lesson is about the limits of shock narratives: prices move on more than documented disruptions, and a WATCH score without a mechanism is a question, not an answer.