OPUSDT perpetual
Optimism (OP) price, funding rate & position size
The token behind the OP Stack and the Superchain of Ethereum layer 2s. OP often trades in tandem with ARB.
Price
0.11325
Binance USDT perpetual
24h change
+0.96%
H 0.11608 · L 0.11148
Funding (8h)
+0.0100%
+11.0% APR
24h volume
$20.8M
Quote volume, USDT
OP price, last 7 days (1h)
OP funding rate, last 7 days
- 7d average
- -0.0033%
- Annualised
- -3.6%
- Range
- -0.0570% to +0.0100%
- Longs paid
- 48% of 21
Positive funding: longs pay shorts. Rates are per 8h settlement; APR assumes the average holds for a year, which it never does.
OP position size calculator
Prefilled with the current OP price and a stop 2% below it. Change the balance, risk and stop to size your own trade.
Your trade
Below entry = long, above = short.
Position
Size
44,248
Long · units of the coin
Notional
$5,011
Margin
$501
at 10×
Risk
$100
1.00% of balance
Stop distance
2.00%
0.00226
Est. liquidation
0.102491
9.50% away
Leverage doesn't change your risk; the stop does. Liquidation is an isolated-margin estimate with 0.5% maintenance margin and no fees. Exchanges use tiered margin, so check theirs before you trade. Highest leverage that keeps the liquidation beyond this stop: 40×.
Journal your OP trades automatically
Flowsense syncs your OP perpetual trades, nets out fees and funding, and shows your win rate and R per setup. Free for 30 trades a month.
How to journal OP trades
1.Log every OP trade with its stop
Record entry, stop, exit and size for each Optimism position. With the stop saved, every result becomes an R-multiple, so a 0.5% OP scalp and a multi-day swing compare fairly.
2.Tag the setup and the session
Was it a breakout, a range fade or a funding squeeze? Tag it, and note whether you traded Asia, London or New York hours. After 30 OP trades you can see which setups actually pay.
3.Net out fees and funding
OP perpetuals charge funding every few hours. On a position held for days it can turn a winner flat, so the journal should show P&L after fees and funding, not just the price move.
4.Review the mistakes, not just the P&L
Mark trades where you moved the stop, sized up after a loss or chased a OP candle. Those tags usually explain more of a bad month than the market does.
Connect a read-only key and Flowsense does all of this for you: Binance, Bybit, OKX or start with the setup guide.
FAQ
- What is the OP funding rate right now?
- At the last update the OP USDT perpetual funding rate was +0.0100% per 8h. Over the past 7 days it averaged -0.0033% per interval (about -3.6% a year if it held), and longs paid shorts in 48% of settlements.
- How do I calculate position size for a OP futures trade?
- Divide the amount you are willing to lose by the distance from entry to stop. With a $10,000 account risking 1% ($100) and a stop 2% below entry, the position is $5,000 of notional, whatever the leverage. The calculator on this page does it with the current OP price.
- Does leverage change my risk on OP?
- No. The stop and position size set the risk. Leverage only sets how much margin is locked up and how close the liquidation price sits. Keep the liquidation price beyond your stop, or the exchange can close you before your stop does.
- How should I journal Optimism trades?
- Save the entry, stop, exit and size for every OP trade, tag the setup, and track results in R after fees and funding. Flowsense does this automatically from a read-only Binance, Bybit, OKX, Bitget or Hyperliquid key.
- Where does this OP data come from?
- From the public Binance USDT-M futures API, with Bybit as a fallback. Prices, 24h change, the 7-day 1h chart and funding history refresh about once an hour. It is information, not financial advice.
More perpetuals
Free tools
Market data from the public Binance USDT-M API (Bybit as fallback), refreshed about once an hour. Not financial advice.
Your next 100 trades can be your best.
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