$0.0213
▼ 3.14% (24h)
Support, resistance and invalidation prices computed by MarketSurfer, drawn directly on the candles
Tap an empty slot to save the lines and indicators you have on; tap a saved slot to switch to it. Saved in this browser only.
※ Your drawings are saved in this browser per symbol and timeframe (they do not follow you to other devices). Only lines with alerts are kept on your account and carry across devices. Boxes are not supported yet.
You can also drag the chart sideways or pinch to zoom. Dragging the price axis stretches it vertically. On a phone, Full screen plus landscape orientation gives the widest view.
Bollinger 20 — Shows how far price has strayed from its usual range.
Keltner 20 — It is a channel built from the range of movement.
Ichimoku — A Japanese indicator that puts trend, balance and forward support/resistance on one screen.
Supertrend — It is a line that follows the trend.
Parabolic SAR — The dots follow along while the trend continues.
Reference pivots (classic) — Reference price levels made by the last closed bar.
Reference confirmed-pivot trendlines — Reference lines joining confirmed swing highs, and confirmed swing lows.
Anchored volume-weighted average bands — The volume-weighted average price accumulated from a confirmed swing bar, and how widely trades spread around it.
Volume — It is how much was traded.
OBV — It adds and subtracts volume by direction and accumulates it.
Range VWAP — It is an average price that also reflects volume.
RSI 14 — It is the ratio of recent gains to recent losses.
MACD — It is the gap between the fast and slow averages.
Stochastic — It is where the close sits within the recent range.
ADX 14 — It is how strong the trend is — not its direction.
CCI 20 — It is how far the average price has strayed from normal.
MFI 14 — It is an overbought/oversold value that also reflects volume.
Donchian 20 — The actual range price has travelled over the last 20 bars.
Bollinger width — How wide the Bollinger Bands are right now.
Relative volume 20 — Whether current volume is above or below normal.
Volatility position (percentile) — Whether the current range is large or small compared with this symbol's recent past.
Retracement depth (confirmed swings) — How much of the most recently confirmed up or down move the current close has retraced.
Hidden divergence (price vs. relative strength) — Places where two confirmed price lows (highs) and the relative strength index at those same bars point in different directions.
funding rate — Which side, longs or shorts, is paying the other.
open interest — The total value of futures positions that are still open.
Taker flow — Whether aggressive buyers or aggressive sellers were larger.
Cumulative taker difference — How much the difference between market-buy and market-sell trades has built up since the anchor bar.
Long/short ratio — Which side, long or short, more traders are on.
Funding / open interest extremes — Which bars had funding or open interest far from their usual range.
Levels for this timeframe have not arrived yet. Levels refresh every 4 hours.
※ 4-hour and 12-hour bars are open to everyone; daily, 3-day, weekly and monthly bars open for subscribers. Same values as our Telegram channel; no line is drawn for bars without values.
Based on Binance perpetual futures · quotes refresh every 30 seconds · support and resistance recomputed at every bar close
US options screen keeps working when one data source is blocked
On the options screen for US stocks (open interest and put/call ratio by expiry), if the usual data source does not respond, the screen continues with another provider that supplies delayed quotes. If neither responds, it says the data could not be fetched instead of inventing numbers. The quotes are delayed, not real-time.
Indicator and level lines are clearer in light mode
In light mode, the chart's indicator lines, support/resistance level lines and position markers that blended into the background now use darker colors. Dark mode colors are unchanged.
Tab lists can be moved with the keyboard arrow keys
You can now move between tabs (the rows that select a range, timeframe or category) with the left and right arrow keys. Mouse and touch behave as before.
Same values as our Telegram channel. For each bar we show only the levels that match the current trend — support (where price may hold) in an uptrend, resistance (where it may stall) in a downtrend. Invalidation is the price where that view breaks — below it for an uptrend view, above it for a downtrend view.
Data as of Nov 2, 17:10 KST
Daily-and-above levels switch to the new bar’s open within about 45 minutes after it opens. Until then, the values shown are based on the previous bar.
Direction only. No support/resistance is computed for these bars, so they are not used in the table below.
The 4-hour and 12-hour bars disagree. When the higher-timeframe alignment is weak, these two bars must point the same way for lower-timeframe entries to open.
When price reaches a 4-hour or 12-hour level, we notify members who added the symbol to their watchlist individually. Entry and invalidation judgments are made only on daily bars and above.
| Bar | Trend | L1 | L2 | L3 | Baseline | Invalidation |
|---|---|---|---|---|---|---|
| 4-hour | DownSupport | 0.020703 | 0.019959 | 0.019462 | 0.022715 | 0.023143 |
| Resistance | 0.021537 | 0.022281 | 0.022778 | |||
| 12-hour | UpSupport | 0.021864 | 0.020762 | 0.020027 | 0.021757 | 0.019461 |
| Resistance | 0.023196 | 0.024298 | 0.025033 | |||
| Daily | Unlock this bar too → | |||||
| 3-day | Unlock this bar too → | |||||
| Weekly | Unlock this bar too → | |||||
| Monthly | Unlock this bar too → | |||||
The 4-hour and 12-hour rows are open now. The daily, 3-day, weekly and monthly rows are open to subscribers.
※ 4-hour and 12-hour bars refresh at every close; daily bars and above are updated every 4 hours. Bars without values are not shown.
Levels from several timeframes price zones where they cluster within 0.5% of each other. Zones that several bars point to react more often than those from a single bar. Tap a row to see which bar's level overlaps.
No price level currently has two or more overlaps. We do not lower the bar to fill the list.
Note: an overlap does not mean price must stop. It only marks where reactions were frequent.
See this symbol from another angle
Price
$0.02129
24h change
-3.14%
24h turnover
$26M
Kimchi premium
—
Not listed in Korea, or awaiting aggregation
The marker on the bar is the current position; the numbers on each side are the distance to the edge of the range. Recomputed at every bar close.
Note: this is a statistical range and price can move outside it.
Flow by timeframe
Loading.
Go to the BIO trading screen
Choose the exchange where you will place your order at the levels you checked on the chart. If you do not have an account yet, the sign-up links below apply a fee discount.
Residency restrictions. Bitget does not serve residents of the United States or Canada under its terms of use. OKX does not serve residents of Canada and restricts some U.S. states and all U.S. territories. Other countries may also be restricted. Check each exchange’s terms for your country of residence before signing up. (Based on each exchange’s published terms as checked on 2026-10-22; terms can change.)
Note: Exchange links are affiliate links, and you are responsible for any orders and any gains or losses after you leave this site. MarketSurfer does not recommend buying or selling.
The bars disagree on the trendline side
The 12-hour bar closed above the trendline and the 4-hour bar closed below it. Because the bars point in different directions, decide which bar you will use as your reference before reading the chart.
Which levels is the price between
Among the open bars, the nearest support is the 12-hour bar 0.020762 (2.1% below), the nearest resistance is the 4-hour bar 0.021537 (1.6% above). Check where the current price sits between the two.
The checks above use the bars that are open. Checks for daily bar, 3-day bar, weekly bar, monthly bar open for subscribers on this screen.
There are six timeframes. The first 2 are open without signing up; the last 4 open for subscribers.
Open without signup
Opens with a plan
BIO's support and resistance on the Daily·3-day·Weekly·Monthly bars (4 bars) and its bar-close trend change record open on this screen for subscribers. The 4-hour·12-hour bars are above, with no sign-up needed.
See which screens open on each plan →On the free view, funding shows the top 3 crowded symbols on each side and open interest shows BTC and ETH only. Others show «—», the same scope as on the derivatives page.
Market temperature Active daily range over the last 7 days is 1.35x the 30-day average
BTC sensitivity moved 1.96% on average per 1% BTC move · co-movement 0.69 (−1 to +1)
Based on daily closes over the last 30 days · 30 daily changes · Open in correlation
Refreshed every 2 minutes
Based on the 4-hour · 12-hour chart · calculated from the bar's open and its range · changes to the new open when a new bar starts.
4-hour
MarketSurfer judgment: Down12-hour
MarketSurfer judgment: Up※ Automatically computed reference levels — for the trend call, follow the «bar-close readings» above (confirmed after the bar closes).
Same values as the Telegram channel · refreshed every 5 minutes
Trend by timeframe — based on confirmed closes
4-hour
Down
12-hour
Up
Daily
3-day
Weekly
Monthly
Daily, 3-day, weekly and monthly trends continue on the subscriber screen.Unlock the other timeframes →
Note: above the reference line reads as up, below as down. Unclosed bars are not used.
Note: “Not aggregated yet” marks a bar whose value has not arrived — we do not invent missing values. “Same value” marks a bar whose value equals another bar’s, so it is listed only once (this happens in markets with short sessions).