A whale posts a big bet on Novig. When the market eats it fast, other money is betting the other way — Sonar alerts that side within seconds, with the live price and how much to bet.
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Sonar’s record · every play since Sep 9
180-132-12
324 graded plays
+18.7%
+$7,653 profit
$100 a play at the alert price · +$100 when money follows · reloads flipped 2×. Every result counts — see the breakdown →
Sonar
The real Sonar card with sample data — you're in, and the money just followed.
TakeUNDER 6.5 Ks
mlb · Team @ TeamTue, Oct 6, 1:28 AM
Whale had OVER 6.5 Ks @ 54.5% · $2,600
81% eaten · hit 47m after the bid · $500 still takeable at the hit price
We watch the exchange
Novig’s order books are read every few seconds — every big bid, every fill, every price.
Noise gets filtered out
Market-maker quotes and paired bids are set aside. What’s left is real money taking a side.
Sonar pings you
When a whale’s bid gets eaten, the card shows the side, the live price, and how much to bet.
Then it keeps listening
For 30 minutes after the hit it watches for new money — add when it follows, flip to the whale’s side when it reloads.
Plus the whole order book
The same live Novig data, read for props and game lines.
Whales
Player-prop markets where a whale is sitting on one side — the size, the price, and how fast it’s getting filled.
MLB · NFL · NHL props
Stacked
Markets loaded one way — several big bids piled onto the same side, ranked by how lopsided the money is.
MLB · NFL · NHL props
Big Whales
The biggest single bets on the exchange, followed from the moment they’re placed to the last fill.
Props + game lines
Game Whales
The same read on moneylines, spreads and totals — where the big game-line money is sitting.
NFL · CFB · NHL game lines
Free account
$0
Plus
7 days free$25/month
A sports exchange: bettors post prices and other bettors take them. Every bid is visible, so you can see where the big money is sitting — and when it gets taken.
No. Each card shows the same side at other books too, with the best price tagged. Novig is where the signal comes from.
Every play Sonar has posted counts — wins, losses and pushes — graded the way the cards say to bet: $100 at the price when the alert fired, $100 more when money follows, and $200 on the whale’s side when it reloads. The breakdown by signal is in the Sonar guide. Past results don’t guarantee future ones.
It ends on its own after 7 days — no card, nothing to cancel. Keep Plus for $25/month if it’s working for you.
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