![Prediction market illustration for [Whale Watch] $7K NO on Jon Ossoff 2028 Presidential Market at 96c (11:34:18 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/jon-ossoff-2028-presidential-kalshi-prediction-market-768x419.jpg "[Whale Watch] $7K NO on Jon Ossoff 2028 Presidential Market at 96c (11:34:18 AM ET)")
[Whale Watch] $7K NO on Jon Ossoff 2028 Presidential Market at 96c (11:34:18 AM ET)
Jon Ossoff’s 2028 presidential odds hold near 4% as a $6,734 NO bet — 7,000 contracts at 96c — lands with zero price impact on Kalshi.
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[Whale Watch] $5K YES on S&P 500 “6,410 or above” on Mar 31 at 97c (10:59:47 AM ET)
S&P 500 “6,410 or above” market on Kalshi surged from 88c to 99c as YES volume hit $15,392 across 93 trades in 49 minutes.
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[Whale Watch] $5K YES on Will the Citrini Scenario Happen? at 34c (10:49:07 AM ET)
Will the Citrini Scenario Happen? holds at 34c after a $5,100 YES whale trade, with price up 4c across 200 trades over 12.9 hours.
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[Whale Watch] $5K YES on S&P 500 at 6,435 or Above at 25c (10:44:33 AM ET)
S&P 500 “6,435 or above” YES contracts traded at 25c, with a $5,000 whale entry driving a net 24-cent price swing on Kalshi.
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[Whale Watch] $7K YES on S&P 500 “6,455 or above” on Mar 31 2026 at 37c (10:34:47 AM ET)
S&P 500 “6,455 or above” Kalshi market draws $7,400 YES bet at 37c, with price sliding 6 cents to a ~37% implied probability.
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[Whale Watch] $9K NO on Will the Citrini Scenario Happen? (Yes) at 66c (10:28:14 AM ET)
The Citrini scenario Yes outcome holds at 34c after a $9,111 NO bet places 13,783 contracts against economic collapse conditions triggering before July 2028.
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[Whale Watch] $26K NO on UConn Men’s Basketball Championship at 87c (10:22:14 AM ET)
UConn’s championship odds sit at 13% after a $26,100 NO bet — 30,000 contracts at 87c — hits Kalshi’s Men’s Basketball market.
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[Whale Watch] $9K YES on More Tech Layoffs in 2026 Than in 2025? at 86c (10:13:31 AM ET)
More Tech Layoffs in 2026 Than in 2025? holds at 86c after a $8,650 YES whale trade of 10,000 contracts with no price movement.
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[Whale Watch] $9K YES on Lowest Temperature in New York City on Mar 31, 2026 at 99c (9:37:04 AM ET)
Lowest Temperature in NYC on Mar 31, 2026 market hits 99c as an $8,673 YES whale trade prints with zero slippage.
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[Whale Watch] $5K NO on What will Nancy Pelosi say during MS NOW: Morning Joe? at 93c (9:06:00 AM ET)
NO pressure dominates the “What will Pelosi say on Morning Joe?” market, with a $5,459 whale trade pushing YES odds to 7%.
![Prediction market illustration for [Whale Watch] $5K YES on S&P 500 "6,410 or above" on Mar 31 at 97c (10:59:47 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/sp500-6410-kalshi-prediction-market-yes-768x419.jpg "[Whale Watch] $5K YES on S&P 500 \"6,410 or above\" on Mar 31 at 97c (10:59:47 AM ET)")
![Prediction market illustration for [Whale Watch] $5K YES on Will the Citrini Scenario Happen? at 34c (10:49:07 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/citrini-scenario-kalshi-prediction-market-whale-768x419.jpg "[Whale Watch] $5K YES on Will the Citrini Scenario Happen? at 34c (10:49:07 AM ET)")
![Prediction market illustration for [Whale Watch] $5K YES on S&P 500 at 6,435 or Above at 25c (10:44:33 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/sp500-kalshi-prediction-market-6435-odds-768x419.jpg "[Whale Watch] $5K YES on S&P 500 at 6,435 or Above at 25c (10:44:33 AM ET)")
![Prediction market illustration for [Whale Watch] $7K YES on S&P 500 "6,455 or above" on Mar 31 2026 at 37c (10:34:47 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/sp500-kalshi-prediction-market-6455-odds-768x419.jpg "[Whale Watch] $7K YES on S&P 500 \"6,455 or above\" on Mar 31 2026 at 37c (10:34:47 AM ET)")
![Prediction market illustration for [Whale Watch] $9K NO on Will the Citrini Scenario Happen? (Yes) at 66c (10:28:14 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/citrini-scenario-kalshi-prediction-market-no-bet-768x419.jpg "[Whale Watch] $9K NO on Will the Citrini Scenario Happen? (Yes) at 66c (10:28:14 AM ET)")
![Prediction market illustration for [Whale Watch] $26K NO on UConn Men's Basketball Championship at 87c (10:22:14 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/uconn-championship-kalshi-no-bet-ncaab-market-768x419.jpg "[Whale Watch] $26K NO on UConn Men's Basketball Championship at 87c (10:22:14 AM ET)")
![Prediction market illustration for [Whale Watch] $9K YES on More Tech Layoffs in 2026 Than in 2025? at 86c (10:13:31 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/tech-layoffs-2026-kalshi-prediction-market-2-768x419.jpg "[Whale Watch] $9K YES on More Tech Layoffs in 2026 Than in 2025? at 86c (10:13:31 AM ET)")
![Prediction market illustration for [Whale Watch] $9K YES on Lowest Temperature in New York City on Mar 31, 2026 at 99c (9:37:04 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/nyc-lowest-temperature-march-31-kalshi-prediction-market-768x419.jpg "[Whale Watch] $9K YES on Lowest Temperature in New York City on Mar 31, 2026 at 99c (9:37:04 AM ET)")
![Prediction market illustration for [Whale Watch] $5K NO on What will Nancy Pelosi say during MS NOW: Morning Joe? at 93c (9:06:00 AM ET)](https://news2bet.com/wp-content/uploads/2026/03/pelosi-morning-joe-kalshi-prediction-market-no-bet-768x419.jpg "[Whale Watch] $5K NO on What will Nancy Pelosi say during MS NOW: Morning Joe? at 93c (9:06:00 AM ET)")