74% — Will the South Africa inflation rate MoM for May 2026 be above 1.0%
Leader: Above 0.6% at 74% · Kalshi 74% · 8 contracts · $211 volume · medium confidence
Updated 2026-05-28 20:44:05 UTC

Tracks the leading outcome in a winner-take-all prediction market set with 8 outcomes.

Why this matters:
This market reflects uncertainty about whether South Africa's month-over-month inflation rate for May 2026 will exceed 1.0%. The current probability of 50% suggests traders expect relatively modest monthly inflation, though contract prices show sharp decline in probability at higher thresholds—only 24¢ above 1.2% and 3¢ above 2.0%. South Africa's inflation environment depends on rand currency strength, fuel price movements, and food commodity costs. The May CPI data release from Statistics South Africa will definitively resolve this question; that announcement date serves as the key catalyst. Until then, traders are pricing meaningful uncertainty about whether monthly pressures will remain subdued or accelerate beyond typical ranges seen in recent months.

Key factors:
- South African fuel price dynamics in May 2026 and their pass-through to consumer baskets, which represent a material component of CPI
- Rand exchange rate movement against the dollar, since South Africa imports commodities and energy priced in foreign currency
- Food inflation trajectory, particularly for staple goods that carry high weight in the CPI basket
- Recent trend in month-over-month CPI readings leading into May to establish baseline expectations for momentum
- Statistics South Africa's official CPI release date and any preliminary data or surveys released before the final announcement

Contracts:
- Will the South Africa inflation rate MoM for May 2026 be above 0.6%?: Above 0.6% — 74¢ Kalshi $12 (weight 6%)
- Will the South Africa inflation rate MoM for May 2026 be above 0.8%?: Above 0.8% — 59¢ Kalshi $0 (weight 0%)
- Will the South Africa inflation rate MoM for May 2026 be above 1.0%?: Above 1.0% — 46¢ Kalshi $0 (weight 0%)
- Will the South Africa inflation rate MoM for May 2026 be above 1.2%?: Above 1.2% — 24¢ Kalshi $85 (weight 40%)
- Will the South Africa inflation rate MoM for May 2026 be above 1.4%?: Above 1.4% — 16¢ Kalshi $101 (weight 48%)
- Will the South Africa inflation rate MoM for May 2026 be above 1.6%?: Above 1.6% — 10¢ Kalshi $0 (weight 0%)
- Will the South Africa inflation rate MoM for May 2026 be above 1.8%?: Above 1.8% — 9¢ Kalshi $11 (weight 5%)
- Will the South Africa inflation rate MoM for May 2026 be above 2.0%?: Above 2.0% — 6¢ Kalshi $2 (weight 1%)

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## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

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*Last verified: 2026-05-28T20:20:08.155Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "74% per prediction markets (SimpleFunctions, May 2026)"
Canonical: https://simplefunctions.dev/answer/samominf
Full data: https://simplefunctions.dev/api/public/query?q=Will%20the%20South%20Africa%20inflation%20rate%20MoM%20for%20May%202026%20be%20above%201.0%25
Provider: SimpleFunctions — https://simplefunctions.dev