TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Time left: 12d:02h:49m
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These markets track potential growth in Instacart's app download index for October 2026 compared to the same month in the previous year. The index uses a baseline of 100 to represent equal year-over-year performance, with higher values indicating increased growth. Outcomes depend on whether the index exceeds specific thresholds.
All markets resolve based on the Carbon Arc Instacart App Downloads index for October 2026, measured year-over-year against October 2025. An index value of 100 indicates equal performance to the prior year, with values above 100 signifying growth and below 100 indicating decline. Each market has a distinct threshold (e.g., above 100, above 115, etc.), and the market resolves to 'Yes' only if the finalized index exceeds its specific threshold. Determination occurs at 11:59 p.m. ET on the 7th calendar day following the end of October 2026. The index is provided by Carbon Arc, and Kalshi explicitly disclaims any affiliation with Instacart or ownership of related trademarks.
Currently, it's important to note that there aren't widely available, direct analyst forecasts specifically predicting Instacart app download numbers for October 2026. However, general financial analysts often provide projections for Instacart’s overall growth and revenue, which can be indirectly related to user acquisition through app downloads. If those analyst expectations are bullish, we might expect to see higher prices in this market, reflecting a belief that downloads will exceed 100. Conversely, pessimistic forecasts could lead to lower prices. It’s a comparison of forward-looking sentiment, but not a direct one-to-one correlation.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing their belief about whether Instacart app downloads in October 2026 will be above 100. The price of a contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price will fluctuate, providing a real-time assessment of expectations. The current price indicates what a trader would need to pay to hold a contract that pays out if the outcome is correct.
This market resolves around Nov 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the final number of Instacart app downloads for October 2026 will be assessed against the 100 threshold. The resolution will be based on publicly available data released by Instacart or a reputable app analytics firm, ensuring a transparent and verifiable result. Traders will then be paid out or have their contracts settled based on whether the actual download numbers exceeded the specified level.
Several signals could significantly impact this market. Major announcements from Instacart regarding marketing campaigns, partnerships, or expansions into new markets would likely influence trader sentiment. Broader economic trends, such as consumer spending habits and the overall health of the grocery delivery sector, could also play a role. Unexpected competition from other grocery delivery services or changes in app store policies could also move the market. Finally, any news related to Instacart’s financial performance or user growth metrics will be closely watched by traders.