SENTINEL · Event watch
The desk computes the option chain and whale positions around the clock. A sentinel is you pointing at one specific event inside those calculations, and the system pinging you the moment it occurs. Not advice to buy. A message that the thing you were waiting for has just happened.
The option chain lives 24/7. The put wall moves at 3 a.m., a 50 BTC construction is assembled in five minutes, the gamma flip crosses spot while you are at work. No human watches 870 instruments continuously. A machine does.
We checked the market: no service sells alerts on these events. Not «more expensive than competitors» — they do not exist.
A whale assembled a position — the desk recognised what exactly was assembled and named it: butterfly, condor, risk reversal, straddle, calendar spread and five more families. Condition — asset, family, size from N.
Not the index, a specific instrument: when mark_iv on BTC-25DEC26-80000-C crosses a threshold. 870 instruments, 12 expiries.
Not «price reached the wall», but the wall moved by more than $N. The difference matters: the first means you are already there, the second means the market has rebuilt itself.
Price left the market makers' breakeven zone — the one that held in 81% of 278 verified settlements.
The market regime changed: from damping to acceleration or back. Dealers start amplifying the move instead of muting it.
The metric is known to the market, but we compute it on our own archive.
The point of maximum pain moved by more than $N before expiry.
Puts were more expensive than calls — now they are cheaper, or the other way round. A change in what the market pays for.
More than N contracts added on a specific strike within a day — quiet accumulation.
Liquidation clusters from the Hyperliquid chain are given away by at least three services. Charging for that would be dishonest, so we do not sell a cluster watch — it is simply in the radar.
Price approaches a cluster of whale leverage on Hyperliquid.
The list above is a set of examples, not a menu. The desk computes the whole option chain and whale positions, so the condition can be anything — as long as we have the data for it. Want to watch the ratio between two strikes? How open interest shifts on one specific expiry? Two conditions firing at once? Tell us what you need — we will say honestly whether we can compute it, and set it up.
Describe your condition →Anyone can send a Telegram message. You are not paying for the message, you are paying for what is written in it. To see that a whale assembled a 50 BTC butterfly, you have to recognise the construction inside the trade flow — not see the trade, but understand what it adds up to. To see that a wall has moved, you need yesterday's snapshot of the chain. We have one since 10 March, every day, and nobody can reconstruct it after the fact.
Price
Price for the first 20. After that — $89/mo. Whoever joins at $49 pays $49 for as long as the subscription runs, however long that is. The price rises for the next ones, not for you.
On annual payment — a discount on every service: 💠 Agent −10% ($80/mo) · 🔬 Analyst −30% ($62/mo). Monthly payment carries no discount — the founding price is below both anyway.
An educational and analytical instrument, and a journal of the system's decisions. Not investment advice, not a recommendation to buy or sell, not order execution. A notification states that the event ordered by the user has occurred. Trading crypto assets and derivatives carries high risk. © 2026 INDICIA DESK.