Scan: Will MercadoLibre Inc. report Above 3 billion items sold in 2026?

date	predicted	market price	confidence
2026-08-30	95%	88%	78%
2026-08-23	93%	88%	73%
2026-08-16	91%	89%	67%

1. Planner Fable 5.1 · Fermi decomposition + tool plan

Tools chosen: kalshi_direct kalshi_related polymarket_related earnings_data article_search claude_news code_execution wikipedia

Sub-questions (Fermi decomposition)

What were MercadoLibre's reported items sold for each quarter of 2024 and 2025 (and any 2026 quarters reported so far), and what is the implied full-year 2025 base?
What year-over-year growth rate in items sold is required in 2026 to exceed 3.0 billion, and how does that compare to the trailing 4-quarter growth rate trend (accelerating or decelerating)?
Has MercadoLibre management or sell-side analysts given any guidance or commentary on 2026 GMV/items-sold volume growth, including impacts of lowered free-shipping thresholds, Argentina recovery, or Brazil/Mexico macro slowdown?
How does the Kalshi price on the 3B threshold compare to adjacent thresholds in the KXMELIA-28JANITEMS ladder, and is the implied distribution internally consistent?
Does MercadoLibre consistently report a full-year 'items sold' figure (or only quarterly), and is there any risk of a definitional change (e.g., excluding certain categories/countries) that affects resolution?
What macro/FX conditions in Brazil, Mexico, and Argentina during 2026 could materially change unit volume growth versus 2025?

Planner reasoning

This is a numeric threshold on MercadoLibre's full-year 2026 gross items sold. MELI reports items sold quarterly; 2024 was ~1.8B and 2025 quarterly prints ran roughly +25-30% YoY, implying ~2.3B for 2025 and ~2.9-3.0B for 2026 — so the 3B threshold sits near the projected median and the answer hinges on whether growth stays above ~28%. Key research: latest reported quarterly items sold, the Kalshi ladder prices for adjacent thresholds, and any guidance/analyst commentary on volume growth deceleration or acceleration (Brazil/Mexico macro, Argentina recovery, free-shipping threshold changes).

2. Research Parallel tool calls

tool	status	time	items	summary
kalshi_direct	OK	0.2s	1	## This Market's Kalshi Data Above 3 billion (KXMELIA-28JANITEMS-3000000000.0) - Current price (probability): 88.00% - 7-day price change: -4.00% - 30-day price change: -7.00% - Average daily volume: 676 contracts - Price range: 88.00% - 98.00% - Data points: 15 days
kalshi_related	OK	0.9s	0	0 related markets / summaries. series KXMELIA: 0 markets (skipped 33 no-signal) \| keyword 'MercadoLibre': no matches \| keyword 'items sold': no matches
polymarket_related	OK	0.9s	0	Scanned 100 active Polymarket markets, kept 0 matches. keyword 'MercadoLibre': 0 markets \| keyword 'MELI': 0 markets
earnings_data	OK	1.0s	1	Fetched FMP data for 1 ticker(s).
article_search	OK	1.2s	21	Fetched 21 unique articles across 3 queries (lookback=180d). 'MercadoLibre items sold quarterly results': 10 articles \| 'MercadoLibre earnings gross merchandise volume growth 2026': 10 articles \| 'MercadoLibre free shipping threshold Brazil unit growth': 10 articles
claude_news	OK	61.4s	12	MercadoLibre "Items Sold" — Quarterly Data & Trend - Q4 2023 / FY2023 baseline: Number of items sold reached 1,787 million for full-year 2024 versus 1,404 million in 2023, with Q4 2024 items sold at 525 million versus 413 million in Q4 2023 . (https://www.sec.gov/Archives/edgar/data/109959
code_execution	OK	28.3s	0	## Key Findings - 2025 estimated full-year items sold: ~2,288M (Q1 492 + Q2 550 + Q3 590 + Q4 est. 656.25, assuming ~25% YoY growth in Q4 2025 vs. 525M in Q4 2024). 2024 full-year total was 1,787M. - Trailing quarterly YoY growth rates (2025 vs 2024): 27.8%, 30.6%, 29.4%, 25.0% → average t
wikipedia	OK	0.9s	1	Fetched 1 Wikipedia entries (0 missing pages).

3. Evidence Brief Sonnet 5 · 6390 chars

# Current state Kalshi YES price for "items sold >3.0B in 2026" is 88%, down from ~98% a month ago. MercadoLibre's own Q1 2026 report (released ~2026-05-07/08) showed items sold accelerating to 721.7M units (+47% YoY), putting the company on a trajectory that comfortably clears 3.0B for the full year under most growth-continuation scenarios — even with material deceleration in H2. The market's recent price softening appears tied to Q1 2026 EPS/margin misses (stock fell ~12%), not to items-sold momentum, which remains strong. # Timeline of key events - 2025-02-20: FY2024 results filed (8-K): items sold 1,787M FY2024 (vs. 1,404M FY2023); Q4'24 = 525M (+27% YoY). Confirmed (SEC). - 2025-05 (Q1'25 report): Items sold 492M, +28% YoY; GMV +17% YoY ($13.3B). Confirmed (MELI IR). - 2025 (Q2'25 report): Items sold growth +26% YoY (per later retrospective in Q4'25 call). Confirmed. - 2025 (Q3'25 report): Items sold growth +42% YoY. Confirmed (Q4'25 earnings transcript). - 2026-02-26 (Q4'25 earnings call): Items sold growth +45% YoY (Q4'25 ≈761M implied); management confirms accelerating trend 26%→42%→45% across 2025. Confirmed (Motley Fool transcript). - 2026-05-07/08 (Q1'26 report): GMV $19.0B (+42% YoY, +38% FX-neutral); items sold 721.7M (+47% YoY); Brazil items sold +56% YoY, Mexico +34%, Argentina +35%. Confirmed (Businesswire, Investing.com, StockTitan/SEC 8-K). Stock fell ~12% same-day on EPS ($8.23 vs $8.50 est.) and operating margin miss (6.9% vs 7.7% est.). Confirmed (CNBC). # Event Will MercadoLibre report full-year 2026 "items sold" above 3.0 billion units? # Outcomes to forecast - Yes (>3.0B items sold in 2026) - No (≤3.0B) # Kalshi market anchor Current YES price: **88%**. 7-day change: -4pp; 30-day change: -7pp (from ~98% high). Avg daily volume ~676 contracts over 15 data points — modest liquidity. Trend is a gradual fade from near-certainty, likely reflecting Q1'26 profitability concerns rather than items-sold deceleration (items-sold growth in Q1'26 was actually the strongest print yet, +47% YoY). # Sub-question answers 1. **Quarterly items sold 2024–2026:** FY2024 = 1,787M (Q4'24=525M). 2025: Q1=492M(+28%), Q2 growth +26%, Q3 growth +42%, Q4 growth +45% (≈761M) — FY2025 estimated ~2.3–2.5B (reconciled from growth-rate chain; code-tool's independent estimate of 2,288M used lower, likely stale, growth assumptions). Q1'26 (first 2026 quarter) = 721.7M (+47% YoY). [claude_news/SEC/MELI IR/Fool transcript] 2. **Required growth:** Using the higher, transcript-sourced FY2025 base (~2.4B), 2026 needs only ~23–25% YoY growth to exceed 3.0B — well below the trailing 4-quarter trend (26%→42%→45%→47%), which is accelerating, not decelerating. A separate code-tool estimate (lower FY2025 base ~2.29B) implied a steeper 31% requirement and only 25-30% probability, but this used weaker Q2-Q4 assumptions inconsistent with the primary transcript data. [code_execution vs. claude_news — reconciled toward transcript-sourced figures as primary] 3. **Guidance/commentary:** No explicit FY2026 items-sold guidance found, but management commentary (Q4'25, Q1'26 calls) emphasizes continued market-share gains, fulfillment network scaling, and accelerating growth across Brazil/Mexico/Argentina; free-shipping threshold cuts and logistics investment cited as volume drivers. [claude_news, article_search] 4. **Ladder consistency:** No adjacent-threshold Kalshi prices were retrievable (kalshi_related returned no matches for KXMELIA series), so internal ladder consistency cannot be checked directly. [kalshi_related — data gap] 5. **Reporting consistency:** MercadoLibre consistently reports "Number of items sold" / "Items Sold on the commerce platform" each quarter and full year in shareholder letters and 8-K exhibits; no evidence of definitional changes 2024–2026. [claude_news] 6. **Macro/FX:** Q1'26 country data shows Brazil items sold +56% YoY (accelerating), Mexico +34%, Argentina +35% with strong FX-neutral GMV growth (38-41%) — broad-based strength across all three core markets, no signs of a regional slowdown yet. [businesswire] # Key facts (high-confidence, factual) 1. [SEC 8-K] FY2024 items sold = 1,787M; Q4'24 = 525M (+27% YoY). 2. [MELI IR] Q1'25 items sold = 492M (+28% YoY). 3. [Fool transcript, Q4'25 call] Items sold growth accelerated 26%(Q2'25)→42%(Q3'25)→45%(Q4'25). 4. [Businesswire/StockTitan, Q1'26] Items sold Q1'26 = 721.7M (+47% YoY); GMV $19.0B (+42% YoY). 5. [CNBC] MELI stock fell ~12% post-Q1'26 on EPS and margin miss — unrelated to items-sold metric. # Cross-market signals - Kalshi related (KXMELIA series): no adjacent thresholds retrievable — gap. - Polymarket: no MELI/MercadoLibre markets found. - Sportsbook implied: N/A (not applicable to this event type). # Analyst opinions and speculation - Sell-side reaction to Q1'26 was negative on margins/EPS despite strong top-line/volume beat, suggesting market repricing is profitability-driven, not volume-driven. [CNBC] - No analyst specifically forecasting full-year 2026 items-sold total was found in available research — an inference gap. # Directional lean per outcome - **Yes (>3.0B):** Strong — accelerating items-sold growth (26%→42%→45%→47% over last 4 quarters), broad-based across Brazil/Mexico/Argentina, only ~23-25% full-year growth needed vs. current 47% run-rate. Even meaningful deceleration in H2 2026 would likely still clear 3.0B. - **No (≤3.0B):** Weaker — would require a sharp, unprecedented growth collapse (from 47% to well under 20%) sustained across three quarters; no evidence of such deceleration; code-tool's more bearish estimate relied on likely understated 2025 base. # Gaps / unknowns - No confirmed exact FY2025 total items-sold figure (only reconstructed via growth-rate chaining); FY2025 annual report figure would resolve base uncertainty. - No Q2/Q3 2026 data yet (event closes 2028, well after 2026 fiscal year-end, so full data will arrive before resolution). - No adjacent Kalshi threshold prices to cross-check distribution shape. - No explicit management FY2026 items-sold guidance. # Calibration anchors - Kalshi current YES price: 88% (anchor), down from 98% a month prior — some fresh bearish repricing but still high-conviction Yes. - Precedent: items-sold growth has accelerated in 5 of last 5 reported quarters (Q4'24 through Q1'26), a strong momentum precedent favoring continuation over reversal.

4. Forecasters Fable 5.1 + GPT-5.6 Sol · in parallel

claude-fable-5-1

72% conf

Yes	91%
No	9%

Reconstructing FY2025 from confirmed prints (Q1'25 492M, Q2 +26%, Q3 +42%, Q4 +45% ≈761M) gives roughly 2.4B, and Q1'26 already came in at 721.7M (+47%). To clear 3.0B, Q2–Q4 2026 need only ~2.28B combined versus ~1.94B in the same 2025 quarters — about 17–18% growth, far below the accelerating 26%→42%→45%→47% trend, with Brazil/Mexico/Argentina all showing broad-based volume strength. A 'No' would require a sudden collapse to sub-20% growth sustained across three quarters, for which there is no evidence; the Kalshi fade from 98% to 88% appears driven by EPS/margin misses rather than volume. I anchor on the 88% Kalshi price but lean modestly higher given the volume math, while leaving residual room for an unforeseen macro/FX shock or definitional quirk.

gpt-5.6-sol

74% conf

Yes	92%
No	8%

The 88% Kalshi YES price is the starting anchor, but the operating evidence supports a modest upward adjustment. Q1 2026 delivered 721.7M items sold, up 47% YoY, while the reconstructed FY2025 base indicates that only roughly 23–25% full-year growth is needed to exceed 3.0B. Growth accelerated across the preceding quarters and remained broad-based in Brazil, Mexico, and Argentina, so a miss would require an abrupt and sustained slowdown unsupported by current volume data. The main uncertainty is the unconfirmed exact FY2025 total and absence of Q2–Q3 2026 results or explicit guidance; the recent market decline appears more related to margins and EPS than items sold.

5. Devil's Advocate Sonnet 5 · red-team critique

Both forecasts converge on ~91-92% Yes, notably above the 88% Kalshi anchor, but neither seriously engages why the market has faded 10pp from 98% in the last month—if that fade were purely EPS/margin noise unrelated to items-sold, one would expect the market to snap back, yet it hasn't, suggesting the market may be pricing in some information (e.g., margin-driven slowdown in fulfillment investment, which could ironically also throttle volume growth) that the forecasters dismiss too quickly.

Neither forecast grapples with the FY2025 base uncertainty flagged in the brief itself: the code-tool's independent estimate (2,288M) implies only 25-30% probability of Yes versus the transcript-reconciled ~2.4B base implying near-certainty—both forecasts simply adopt the higher base without discussing why the code-tool's estimate might not be "stale," creating a false sense of resolved uncertainty on the single largest swing factor.

The "required growth" math assumes linear continuation from Q1'26, but base effects matter: Q1'26's 47% YoY growth was against a Q1'25 print of only 492M (a relatively easy comp), while Q3/Q4 2026 will comp against already-accelerated 42-45% growth quarters, meaning the growth rate mathematically must decelerate somewhat from a comp perspective — this is different from a "growth collapse" and neither forecaster distinguishes base-effect deceleration from a genuine business slowdown.

Both forecasts treat the EPS/margin miss as fully decoupled from items-sold, but the brief notes operating margin fell to 6.9% vs 7.7% expected — if this reflects reduced logistics/fulfillment investment or pullback on free-shipping subsidies (cited as "volume drivers" in the brief), it could plausibly dampen H2 items-sold growth, a channel neither forecast explores.

Neither forecast addresses the ladder-consistency gap (no adjacent Kalshi thresholds retrievable) or considers what a plausible fine-grained distribution around 3.0B would look like given only point-estimate reconstruction; with no distributional analysis, a probability of 91-92% may be overconfident given the wide range of plausible FY2025 base estimates (2.29B to 2.4B+) which meaningfully changes the required growth rate (23% vs 31%).

Both forecasts anchor "modestly above" 88% with similar magnitude (+3-4pp) without much independent variation, suggesting correlated reasoning rather than genuinely independent estimates — this convergence should not be read as confirmation of high confidence.

6. Aggregator Fable 5.1 · final calibrated forecast

92% (73% confidence)

Yes: 92% No: 8%

Reconstructing FY2025 from confirmed prints (Q1'25 492M; Q2/Q3/Q4 growth of 26%/42%/45% against a FY2024 base of 1,787M) yields ~2.43B, so with Q1'26 already at 721.7M, Q2–Q4 2026 need only ~17–18% YoY growth to clear 3.0B versus a 47% current run-rate. Even under the more bearish code-tool base (~2.29B), the requirement is ~27% for the remaining quarters—still well below trend—so the base uncertainty the critique highlights shifts the odds but does not flip them. The critique's base-effect point is valid (Q3/Q4 comps are tougher), but comp-driven deceleration to ~30% still lands around 3.2–3.3B; a miss requires a genuine collapse to sub-20% growth for three straight quarters, and the margin miss appears tied to investment spending that, if anything, supports volume. I anchor on the 88% Kalshi price but lean modestly higher given the volume math, leaving residual room for macro/FX shocks, a definitional quirk, or the unconfirmed FY2025 total.

Pipeline Timing

Total pipeline time: 188.9s

Per-tool research timings shown in the Research section above.