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NFIB small business optimism index markets

Small businesses employ a large share of private-sector workers, and their mood can signal turning points in hiring and investment. The National Federation of Independent Business has surveyed its members since the 1970s and publishes a monthly Small Business Optimism Index. The headline figure is widely quoted after each release and can serve as a settlement source for event contracts. This SoftCta guide explains how the index is built, when it arrives and how to read a market on it.

How the index is built

The headline index combines ten survey components: plans to increase employment, plans to make capital outlays, plans to increase inventories, expectations for the economy to improve, expectations for real sales to rise, current inventory, current job openings, expected credit conditions, whether now is a good time to expand, and earnings trends. Each component is a net percentage of positive minus negative answers, and the combined total is rescaled so that 1986 equals 100. A separate Uncertainty Index tracks how many owners answer that they are unsure.

Release timing and revisions

NFIB normally publishes on the second Tuesday of the month, early in the U.S. morning, covering a survey conducted during the prior month. Historical data are rarely revised in a way that affects headlines, but contracts should still state that the first published value counts. Our release calendar guide shows how to confirm dates for smaller releases like this one.

Reading the long-run average

The long-run average of the index sits a little below 100. Media coverage often frames readings as above or below that average, and contracts frequently use thresholds nearby. Because monthly changes are usually a point or two, a threshold close to the prior reading is close to a coin flip, while a threshold five points away is a much larger ask. Check the decimal precision used in the rules, as covered in our rounding guide.

Components get their own headlines

Some components, such as the share of owners raising prices or reporting unfilled job openings, are cited by economists as signals of inflation and labor demand. If a contract settles on a component rather than the headline index, read the exact question wording in the NFIB report. Political and policy news can also shift the expectations components more than the current-conditions ones.

How it compares with other surveys

The NFIB index complements consumer measures in our sentiment survey guide and purchasing manager surveys in our PMI guide. Small business sentiment can diverge from large-firm surveys, especially when credit conditions or regulation weigh more on smaller firms. Divergence between surveys is not by itself a signal of which will move next.

A reading habit

Before reading an NFIB contract, write down the prior month's index, the named threshold and the decimal precision in the rules. Look at the last year of monthly changes to gauge typical movement. If a price implies a move far outside that range, check for a recent shock that might justify it. Verify live prices on the venue before reacting.

Primary sources SoftCta readers open

• NFIB Small Business Economic Trends monthly report
• NFIB release calendar
• Comparison surveys from the Conference Board, University of Michigan and ISM
• Venue rulebook naming the series and threshold

Reading the quote step by step

• Read the full title and rules, including the named settlement source and the time zone.
• Convert the Yes and No prices to implied probabilities and note the gap between them.
• Subtract fees and spread to see the effective price you would actually face.
• Write your own probability range and the evidence behind it, then compare.
• Check related and near-duplicate markets on other venues for consistency.

Closing SoftCta checklist

• Re-read the venue definition in your own words before reacting to a price.
• Convert prices with fee and spread awareness; verify live cents on the operator.
• Prefer primary settlement sources over secondary headlines and social summaries.
• Treat ChanceWire hubs, movers, and tools as orientation — not order entry.
• Confirm age, location, and product eligibility; SoftCta pages will not suggest location spoofing.
• If clarity is incomplete, watching is a complete SoftCta outcome — no pick-selling urgency required.

SoftCta habits

• Write your own probability range before checking the crowd price.
• Prefer dated primary sources over social summaries.
• Compare related markets when a single book looks extreme.
• Size curiosity with fees and depth in mind; substantial risk of loss.