CME · ES · MES
ES futures: the E-mini S&P 500
The E-mini S&P 500 is one of the most liquid futures contracts in the world, and the contract most automated index strategies are built on first. One contract is $50 times the S&P 500 Index, so each 0.25-point tick is worth $12.50.
- ES tick value
- $12.50
- 0.25 index points
- ES per point
- $50
- index point
- MES tick value
- $1.25
- Micro E-mini S&P 500
- Round trip, in R
- 0.053 R
- At a 0.8-ATR stop, screening engine
ES contract specifications
| Specification | ES · E-mini S&P 500 | MES · Micro E-mini S&P 500 |
|---|---|---|
| Contract unit | $50 × the S&P 500 Index | $5 × the S&P 500 Index |
| Exchange | CME | CME |
| Tick size | 0.25 index points | 0.25 index points |
| Tick value | $12.50 | $1.25 |
| Value of a point | $50 | $5 |
| Settlement | Cash-settled | Cash-settled |
- Trading hours
- Sunday to Friday, 6:00 p.m. to 5:00 p.m. ET on CME Globex, with a daily halt from 5:00 to 6:00 p.m. ET.
- ES contract months
- March, June, September, December (H, M, U, Z)
- ES last trading day
- 9:30 a.m. ET on the third Friday of the contract month. Volume moves to the next quarter about a week earlier.
Exchange rules as published, checked 22 September 2026. Holidays shorten the hours, and the exchange’s own calendar is the authority on any single date.
What a move in ES is worth
Both ES contracts, by points, ticks or entry and exit. For every contract at once, use the tick value calculator; to size a position, the position size calculator.
One point on ES is one index point. Use a minus sign for a loss.
Profit or loss, one contract: $500.00
E-mini S&P 500 (ES), CME: $50 × the S&P 500 Index. Before commissions and slippage.
How ES trades
ES is open nearly around the clock, from Sunday evening to Friday afternoon, but its volume is not spread evenly. Most of it trades in the U.S. cash session, 9:30 a.m. to 4:00 p.m. ET, and within that session at the open and into the close. Overnight the book is thinner, and the moves come from Asia and Europe or from U.S. data released at 8:30 a.m. ET: CPI, payrolls, retail sales.
The contract lists four months a year. Each expires at 9:30 a.m. ET on the third Friday of March, June, September and December, and volume moves to the next quarter about a week before that. A back-adjusted continuous chart hides those joins. A backtest that trades across one without knowing it can end up trading the seam rather than the market, which is one of the six leak classes the audit checks for.
ES or MES?
The Micro E-mini S&P 500 (MES) is the same index at one tenth of the size: $5 a point and $1.25 a tick. It trades the same hours and the same months, and its price follows ES tick for tick. It exists for sizing. A strategy whose stop is worth $600 on one ES contract can be run at $60 of risk, or scaled in $60 steps.
Ten micros carry the same exposure as one E-mini but pay exchange and brokerage fees ten times over, so beyond a handful of micros the full-size contract is the cheaper way to hold the same risk.
What the research record says about ES
ES has the deepest order book on the screening menu, and it is still one of the dearer index contracts to trade in risk terms. At the menu's 0.8-ATR stop on 30-minute bars, a round trip costs 0.053 R on ES against 0.012 R on NQ. The reason is the tick: a $12.50 tick of slippage is a larger share of a typical ES stop than a $5 tick is of an NQ stop, because a 30-minute range is worth more dollars on NQ.
ES and NQ move together at about +0.92 on matched intraday returns. Running the same idea on both is close to holding one position at twice the size. The useful job for the second contract is as a confirming tape for a signal traded on the first.
The opening half hour produces the most signals and the least information: opening-range breaks taken before 10:00 ET have not survived their costs on the record, while the same trigger after 10:00 has on some tapes.
Screening an idea on ES
An idea on ES is written in the Strategy Language on its own bars, in the regular session or the whole Globex session: time bars from one minute to a week, or bars that are not time bars. Those are point-and-figure, kagi and line break, drawn from 1-minute closes at any size, and ES’s 4- and 8-tick range, 4- and 8-tick Renko, 10,000-contract volume and 233-, 500-, 1,000- and 1,500-trade tick bars, built from the tick data, in the regular session; their signals come from the bars and their fills from the underlying 1-minute prices.
It can read 62 indicators (moving averages; oscillators such as RSI, Stochastic, MACD and CCI; volatility measures and bands such as ATR, Bollinger and Keltner; volume studies with VWAP; trend studies such as ADX and Supertrend; and community lines in their non-repainting versions); session levels such as the opening range and the prior day's high and low, and the overnight range; and the clock and the calendar of scheduled releases; it enters at the market, on a stop or at a limit, and exits by its stop, its target, a trailing stop, a time limit or a condition.
Held overnight on day or week bars of the whole Globex session, a rule on ES is a swing screen, read on ES’s daily tape from September 1997 and graded candidate, promising, doubtful or dead rather than judged gate by gate. A position held overnight can open beyond its stop, so a loss can be larger than the stop you set.
The cost figures on this page are the menu's, at a 0.8-ATR stop on 30-minute bars: a screen written in the Strategy Language pays the same round trip for every contract it enters, and what that is in R depends on the stop you write, or on the ATR of its bars when you write none.
The menu, which the desk still offers beside the language, builds an idea on ES from the tape's own order-flow delta or close location in range, or one of 66 external legs in 8 families.
- Market breadth 16
- Up / down volume 8
- Relative breadth 5
- Participation 2
- Volatility term structure 2
- Scheduled events 3
- Contract roll phase 3
- Technical indicators 27
Generated from the ledger, measured 28 October 2026. These describe specifications screened, not strategies traded.
From the research record
- SettledAn edge that only exists in the last three yearsNinety-eight percent of a six-stream book's lifetime profit sat after 2022, which is why every result is now split by era before it ships.
- SettledPicking the strategy with the best return-to-drawdown ratioReturn persists weakly out of sample and the drawdown ratio does not, so rank on return and correlation and let the portfolio shape the drawdown.
- Works with conditionsAdding a filter to a strategy that already worksA filter that keeps half the trades needs a 41% lift in average R to draw level, which is the bar to design against.
- SettledRange bars improve a breakout strategyThey lift the backtest by tens of thousands a year, and the lift is a bar-construction effect the time chart makes visible.
ES futures questions
- What is the tick value of ES futures?
- One tick is 0.25 index points and is worth $12.50 per contract. There are four ticks in a point, so a full point is worth $50.
- How much is a one-point move in ES worth?
- $50 per contract on ES and $5 on the Micro E-mini S&P 500 (MES). A 10-point move is $500 on one ES contract and $50 on one MES.
- What are the ES futures trading hours?
- ES trades on CME Globex from 6:00 p.m. ET on Sunday to 5:00 p.m. ET on Friday, with a one-hour halt from 5:00 to 6:00 p.m. ET every weekday. Most of the day's volume trades between 9:30 a.m. and 4:00 p.m. ET.
- When do ES futures expire?
- ES lists March, June, September and December contracts. Each stops trading at 9:30 a.m. ET on the third Friday of its month and settles in cash. Most traders roll to the next quarter about a week earlier, when volume moves.
- What is the difference between ES and MES?
- Same index, same price, same hours. MES is one tenth the size: $5 a point and $1.25 a tick, against $50 and $12.50 on ES.
- Is ES or NQ cheaper to trade?
- Per contract the fees are similar. In risk terms NQ is cheaper: at the menu's 0.8-ATR stop on 30-minute bars, a round trip costs 0.053 R on ES and 0.012 R on NQ in the screening engine, which is why more ideas clear their costs on NQ.
Screen an idea on ES
Put a trading idea on ES through seven gates written down before the run, from real per-fill costs to a drift null, a walk-forward and an era split. The verdict comes back in seconds.