Optimism order flow, live and free.
Yes. Basis builds a free, live OP footprint chart from Binance’s OPUSDT perpetual trade tape: bid and ask volume at every price, delta, POC and stacked imbalances, beside a live liquidity heatmap and the tape, with no account, no trial and no card.
OP on Binance right now
OPUSDT perpetual · measured 2026-11-02 23:32 UTC from Binance public market data · refreshed every few hours
- 24h volume
- $26.7M
- Trades a second
- 4.2
- Average trade
- $73
- Spread
- 0.91 bps
- Depth within ±0.5%
- $486K
- 1,000-level reach
- ±27%
- Typical 15-min move
- 0.54%
- Funding (last)
- +0.0100%
- Open interest
- $14.2M
- Listed on Binance futures
- June 2022
Settings that fit OP
- 1
Footprint interval: 15m
Start on 15m. OP prints about 4.2 trades a second on Binance, so a fifteen-minute bar holds roughly 3,800 trades and a first screen of 15 bars loads in 48 seconds. For quicker, finer reads, 5m loads in 16 seconds with about 1,300 trades a bar.
- 2
Row grouping
A typical fifteen-minute OP bar spans about 59 ticks of 0.00001. Leave row grouping on Auto, which merges rows until the figures fit, and raise it if a bar still reads as a wall of single ticks.
- 3
Heatmap: Fit stays filled
Keep the heatmap on Fit. OP’s nearest 1,000 order-book levels reach about 27% from price, 49 times its typical fifteen-minute move of 0.54%, so the recorded book stays wide enough to fill a fifteen-minute view.
What you get, free
- A live Volume footprint on OPUSDT: Bid × Ask, Delta, Volume and Dominance views, with row grouping tuned to OP’s tick of 0.00001
- Delta, bar POC and value area, stacked imbalances and delta divergence, built from Binance’s exact trade-at-price tape
- The Order Flow workspace for OP: a live liquidity heatmap, depth of market and Time & Sales on the same contract
- Funding and open interest in the derivatives panel, and reported liquidations marked on the order-flow timeline
- Replay of past sessions bar by bar, and price alerts that run while the tab is open
Reading Optimism’s order flow
OP is an Ethereum scaling-governance asset linked to the Superchain narrative and layer-two adoption.
What to ask of the flow: Is the market pricing usage, incentives, unlock supply or a broad scaling narrative? Combine relative strength, unlock awareness, spot demand and open-interest quality.
The common mistake: Ignoring supply events while interpreting an incentive-driven rally as durable demand. Unlock supply and governance value capture can diverge from network growth.
Questions
Is the OP footprint chart really free?+
Yes. Every crypto footprint in Basis is free, OP included: no account, no trial and no card. Open the link and Basis builds the OPUSDT footprint from Binance’s live trade tape, with delta, POC, imbalances, the liquidity heatmap and Time & Sales.
Which OP market does Basis use for order flow?+
Binance’s OPUSDT USD-M perpetual, the contract the figures on this page describe. Footprints are built from Binance trades only, so they show trading on Binance rather than on every venue that lists OP, and no other venue’s chart is filled with Binance trades.
What interval should I use for the OP footprint?+
Start on 15m. OP prints about 4.2 trades a second on Binance, so a fifteen-minute bar holds roughly 3,800 trades and a first screen of 15 bars loads in 48 seconds. For quicker, finer reads, 5m loads in 16 seconds with about 1,300 trades a bar.
Why does the OP heatmap show grey areas?+
Grey is depth that was not recorded, never an empty book. Binance publishes no order-book history, so Basis records the OPUSDT book from the moment you open it and keeps fifteen minutes. Keep the heatmap on Fit. OP’s nearest 1,000 order-book levels reach about 27% from price, 49 times its typical fifteen-minute move of 0.54%, so the recorded book stays wide enough to fill a fifteen-minute view.
Can I see OP order flow for other exchanges?+
Not as a footprint. Trade-at-price data in Basis is built from Binance only, and Binance trades are never borrowed to decorate another venue’s chart. Bybit, OKX and Hyperliquid charts in Basis show their own candles and derivatives data instead of a footprint.
Open OP and see
The chart opens on the OPUSDT footprint at 15m. Press Order Flow at the top for the heatmap, depth and tape. Nothing to configure, nothing to sign up for.
Open the chartOrder flow for other coins
Figures describe Binance’s OPUSDT perpetual only, measured 2026-11-02 23:32 UTC. Settings are starting points derived from them, not advice to trade. All free tools · Order flow docs · Terminal