PolymarketCheck availabilityNo KYC2% feeVerified resolution dataWell calibratedCurrent implied probability
Up 50.5%
Market quality
40 / 100
Low quality24h Volume
—
Liquidity
$483.3
Low liquidityBid / Ask
47.0% / 54.0%
Spread
7.0 pt
Wide spreadComments
0
Market data
Updated 4 minutes ago
Sep 15, 26, 12:00 PM UTCSep 16, 26, 8:00 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will Amazon (AMZN) close above ___ end of September?
PolymarketAmazon (AMZN) closes above ___ on September 16?
PolymarketBTC price on Sep 15, 2026 at 5pm EDT?
KalshiBTC price on Sep 18, 2026 at 5pm EDT?
KalshiElon Musk # tweets September 11 - September 18, 2026?
PolymarketBitcoin price at the end of 2026
KalshiRules
This market will resolve to "Up" if the Close price for Amazon.com, Inc. (AMZN) on September 16, 2026 is higher than the Close price for Amazon.com, Inc. (AMZN) on the most recent prior trading day.
- This market will resolve to "Down" if the Close price for Amazon.com, Inc. (AMZN) on September 16, 2026 is lower than the Close price for Amazon.com, Inc. (AMZN) on the most recent prior trading day.
- E.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day.
- If the two specified closing prices are exactly equal, this market will resolve 50-50.
- Closing prices will be used exactly as published by Pyth, without rounding.
- If Amazon.com, Inc. (AMZN) does not trade at all during the regular session, the market will resolve 50-50.
Open markets
TechKALSHIBTC price on Sep 15, 2026 at 5pm EDT?
- $72,750 or above99%
- $73,000 or above99%
- $73,500 or above99%
+77 more outcomes
- Total Vol
- $2.4M
- 24h Vol
- $2.4M
KALSHIBTC price on Sep 18, 2026 at 5pm EDT?
- $67,000 or above98%
- $64,500 or above+1.0pt98%
- $67,500 or above98%
+47 more outcomes
- Total Vol
- $1M
- 24h Vol
KALSHIETH price on Sep 15, 2026 at 5pm EDT?
- $2,300 or above97%
- $2,340 or above95%
- $2,380 or above93%
+37 more outcomes
- Total Vol
- $409.3K
- 24h Vol
- $397.4K
KALSHIWhere will it rain on Sep 15, 2026?
- Seattle+81.0pt99%
- Chicago+21.0pt99%
- Miami-9.0pt54%
+19 more outcomes
- Total Vol
- $292.1K
LIMITLESSMeta (META) Up or Down - Daily
- Yes80%
- No20%
- Total Vol
- $257.6K
- 24h Vol
- $240.9K
POLYMARKETElon Musk # tweets September 11 - September 18, 2026?
- 180-199+7.5pt31.4%
- 200-219+2.5pt26.7%
- 220-239-2.0pt15.2%
+23 more outcomes
- Highest temperature in Los Angeles on Sep 15, 2026?
- Nasdaq-100 price on Sep 15, 2026 at 4pm EDT?
- Tesla (TSLA) Up or Down - Daily
- SpaceX (SPCX) Up or Down - Daily
- Elon Musk # tweets September 14 - September 16, 2026?
- Bitcoin price at the end of 2026
- Highest temperature in Miami on Sep 15, 2026?
- SpaceX Starship Flight Test 14
- Amazon (AMZN) Up or Down - Daily
- Elon Musk # tweets September 15 - September 22, 2026?
- When will Apple release the iPhone 18?
Frequently asked questions
- What are the current odds for Amazon (AMZN) Up or Down on September 16??
- Polymarket prices Up at 51% as of September 15, 2026.
- When does Amazon (AMZN) Up or Down on September 16? resolve?
- Amazon (AMZN) Up or Down on September 16? is scheduled to resolve on September 16, 2026.
- How is Amazon (AMZN) Up or Down on September 16? settled?
- Polymarket settles this market as follows: This market will resolve to "Up" if the Close price for Amazon.com, Inc. (AMZN) on September 16, 2026 is higher than the Close price for Amazon.com, Inc. (AMZN) on the most recent prior trading day.