PolymarketCheck availabilityNo KYC2% feeVerified resolution dataWell calibratedCurrent implied probability
Up 91%+66.5pt
Market quality
57 / 100
Medium quality24h Volume
$1.1K
Liquidity
$14.5K
Medium liquidityBid / Ask
89.0% / 93.0%
Spread
4.0 pt
Moderate spreadComments
0
Market data
Updated 9 minutes ago
Sep 18, 26, 12:01 PM UTCSep 21, 26, 8:00 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
What will Robinhood Markets, Inc. (HOOD) hit Week of September 21 2026?
PolymarketWhat will Robinhood Markets, Inc. (HOOD) hit in September 2026?
PolymarketRobinhood funded customers in Q3
KalshiRobinhood event contracts trading volume in Q3
KalshiRobinhood funded customers in 2026
KalshiTokenized stocks available on Robinhood by which date?
PolymarketRules
This market will resolve to "Up" if the Close price for Robinhood Markets, Inc. (HOOD) on September 21, 2026 is higher than the Close price for Robinhood Markets, Inc. (HOOD) on the most recent prior trading day.
- This market will resolve to "Down" if the Close price for Robinhood Markets, Inc. (HOOD) on September 21, 2026 is lower than the Close price for Robinhood Markets, Inc. (HOOD) 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 Robinhood Markets, Inc. (HOOD) does not trade at all during the regular session, the market will resolve 50-50.
Open markets
EquitiesKALSHIS&P price on Sep 21, 2026 at 10am EDT?
- 7,600 or above99%
- 7,580 or above99%
- 7,615 or above98%
+57 more outcomes
- Total Vol
- $38.6K
- 24h Vol
- $38.1K
POLYMARKETWill Anthropic’s valuation hit __ by December 31?
- ↑$1.25T+1.3pt100%
- ↑$1.1T+3.6pt100%
- ↑$1.0T+2.4pt100%
+10 more outcomes
POLYMARKETWhat will Airbnb, Inc. (ABNB) hit Week of September 21 2026?
- ↓ $166+2.0pt85%
- ↑ $168+12.5pt81%
- ↓ $164+8.5pt70%
+11 more outcomes
KALSHIS&P close price end of 2026?
- 8,000 to 8,199.99-1.0pt15.9%
- 7,800 to 7,999.99-1.0pt14.9%
- 7,600 to 7,799.99+1.0pt14%
+24 more outcomes
- Total Vol
KALSHIWill the S&P finish positive this year?
- Yes+2.0pt87%
- No13%
- Total Vol
- $1.1M
- 24h Vol
- $13.8K
POLYMARKETAnthropic IPO Closing Market Cap
- $2.0–$2.25T+0.1pt24.7%
- $2.25–$2.5T19.6%
- $1.75–$2.0T16.5%
+7 more outcomes
- Total Vol
- S&P price on Sep 21, 2026 at 4pm EDT?
- Largest IPO by market cap in 2026?
- Robinhood funded customers in Q3
- What will Airbnb, Inc. (ABNB) hit in September 2026?
- What will Dominos say during their next earnings call?
- Nasdaq-100 price on Sep 21, 2026 at 4pm EDT?
- S&P 500 Daily Up/Down
- What will S&P 500 (SPY) hit Week of September 21 2026?
- SPY (SPY) Up or Down on September 21?
- What will Robinhood Markets, Inc. (HOOD) hit Week of September 21 2026?
- What will AutoZone say during their next earnings call?
Frequently asked questions
- What are the current odds for Robinhood (HOOD) Up or Down on September 21??
- Polymarket prices Up at 91% as of September 21, 2026.
- When does Robinhood (HOOD) Up or Down on September 21? resolve?
- Robinhood (HOOD) Up or Down on September 21? is scheduled to resolve on September 21, 2026.
- How is Robinhood (HOOD) Up or Down on September 21? settled?
- Polymarket settles this market as follows: This market will resolve to "Up" if the Close price for Robinhood Markets, Inc. (HOOD) on September 21, 2026 is higher than the Close price for Robinhood Markets, Inc. (HOOD) on the most recent prior trading day.