Changelog
Every TreVmS release gets an entry here: what changed and why, without internal details.
- ArcDelta
Liquidation data coverage
Liquidations now show on the correct side on every exchange, and the API reports what share of liquidations is visible on each exchange.
- Bybit liquidations no longer land on the opposite side, and OKX liquidations now count in the liquidation map.
- Binance and OKX publish at most one liquidation per second per instrument, so about a third is visible during cascades. API responses include an estimate of the full count and volume.
- A new liquidation coverage query by interval and a liquidations section in the data passport.
- Infrastructure
Stability and storage
The service puts less load on the server: option data takes noticeably less space and container logs no longer grow without limit.
- Option change history stores a contract's fixed fields once instead of in every record.
- Container logs are capped in size.
- Labs requests no longer hold up other API requests.
- Alpha
Alpha opens: alphas on the site and on the Terminal chart
alpha.trevms.com is back as an open section for alphas: conditions after which an event happens noticeably more often than usual. In Terminal alphas are a toggle above the chart.
- Every alpha is defined by a condition, a target and a horizon, and is published only if it beats the base rate by at least 5 pp out of sample.
- The catalog is open to everyone: target, horizon, sample size and edge strength. The exact condition, rates and fires are for Alpha subscribers.
- On the Terminal chart a fire is marked on its bar, the expected return zone runs to the end of the horizon, and a card beside it compares the hit rate with the base rate.
- The first alphas are in validation; until then the section shows the format on clearly marked examples.
- Labs
Labs: market, risk and backtest models
Labs is rebuilt around six models, each checked on real data and showing its own calibration. The liquidation map in Terminal loads more reliably.
- Monte Carlo 1.0 follows current volatility and the time of day and shows the probability of touching any price level.
- New risk models: position Value at Risk and liquidation risk with a safe-leverage table.
- New backtest models: execution cost from five venues' order books and a backtest check for overfitting.
- The seven previous diagnostic models and the private Alpha section were removed.
- The liquidation map fetches only new minutes and keeps showing the last computed map if the source fails.
- TreVmS
304 scenes, each showing one feature
The ASCII scene set grew from 136 to 304, spread across Terminal, ArcDelta, Finance, Labs, Research and the company site.
- A new Features page on trevms.com lists every scene by section.
- Scene grids were added to the Terminal, Labs and Research pages, and Finance gets a Features section.
- Scenes start only as they near the screen, so long lists stay light on your device.
- TreVmS
New TreVmS site: every feature in motion
The home page, company pages, product hubs, account, docs and Finance have a new look and an ASCII scene for every feature.
- A feature overview per product: each scene wakes when you point at it.
- Finance: loaders, cards, sign-in and onboarding use Terminal-style scenes instead of the old motion.
- The account and docs show a scene for each section.
- TreVmS
Animations are lighter on your device
The ASCII scenes on the site, in Terminal and in Finance look the same but use noticeably less CPU and GPU.
- All scenes on a page share one frame loop and spread their drawing across frames when the page is busy.
- The glow is computed in a small buffer, and characters are redrawn only where they change.
- Resting scenes update less often and return to full rate on hover.
- Research
Research becomes an open development log
The changelog, a live ArcDelta data panel, weekly market reports and Labs model cards are now published here.
- Data status: days of history, instruments, venues, latency and feed completeness over the last hour.
- Weekly market reports are computed after the week closes and never recomputed.
- Model cards show the version, inputs and periodic review state.
- Terminal
New Terminal: loading motion and a quieter order flow
Terminal has a new look, reads ArcDelta data faster and adds quant analytics.
- ASCII loading screens that show data progress.
- Order flow is calmer and easier to read at high rates.
- Heatmap: one window control, layer toggles, walls and book share.
- Finance
Finance: the second risk-management layer
Risk across all positions, reports, rebalancing and option protection for a multi-exchange portfolio.
- Two-level risk, per-position contributions, a continuous monitor and notifications.
- What-If on every position, execution plans and a trade optimizer.
- Risk history, holding cost and cross-exchange exposure.
- Reports, performance attribution and a decision journal.
- Rebalancing, capital allocation and option protection.
- Finance
Finance: trade screen and account setup
Spot orders, leverage choice and position size in USD or coins.
- Charts from 1 minute to 1 day, One-way and Hedge modes per account.
- A rebuilt account setup wizard.
- Spot orders now stay inside the venue's allowed price band.
- Finance
Finance 1.0
Finance is rebuilt around one portfolio, safe actions and an AI section.
- TreVmS native chart, coin picker and daily risk limits.
- 10-second account sync, each account on its own clock.
- Terminal
Footprint: progressive loading and history export
Price levels load progressively, and observed data can be exported.
- Candle and level coverage reconciliation with daily candle progress.
- History stays usable when individual days fail to load.
- ArcDelta
ArcDelta: data passport and recorded corrections
Each dataset now reports which venues were included and how many rows were expected versus observed.
- Corrections to closed intervals are recorded as versions instead of silent overwrites.
- Terminal
Terminal, Labs and the Research workspace
Footprint counts open interest across all venues, and order flow recovers without page reloads.
- Labs
Liquidation map v2
Open-interest cohort peaks, observed liquidations kept apart from estimates, integration docs.
- A negative holdout result for liquidation levels was published.
- ArcDelta
ArcDelta: Gate, Bitget and Hyperliquid
New venues join Bybit, Binance and OKX, with sequence-checked order books.
- Bad venue bars are rejected before aggregation.