E-nano Futures: Are Nano S&P and Nasdaq Contracts Worth It?

E-nano futures (CME's nano-sized equity index contracts: NES, NNQ, N2K and NDOW) are one tenth the size of a Micro E-mini and have traded since August 24, 2026. The catch is cost: the brokers we checked charge the same fee per contract as a micro, so at Discount Trading's October 2026 rates one NES round trip costs 2.24 S&P points, exactly ten times the 0.224 points of a micro. They are a sizing tool for small risk budgets, not a cheaper way to scalp.

Key takeaway

One NES contract moves $0.50 per S&P point against $5 for MES, yet both cost $0.56 per side at Discount Trading as of October 2026. Measured in index points, the nano round trip is ten times dearer: 2.24 points, or 4.48 ticks, against 0.224. That makes E-nanos useful for topping up a position or fitting a wide stop into a small budget, and costly for any strategy that targets a few points.

What are E-nano futures and when did CME launch them?

E-nano futures are four equity index contracts, on the S&P 500 (NES), Nasdaq-100 (NNQ), Russell 2000 (N2K) and Dow (NDOW), at one tenth the size of the Micro E-minis and one hundredth of the E-minis. CME Group announced them on August 3, 2026 and launched them on August 24, 2026. Its launch release says "these new nano-sized contracts are designed to enable institutional and retail investors to optimize exposure to the market's leading equity benchmarks."

The pitch is access. JB Mackenzie of Robinhood, quoted in the same release, said "some retail traders are being priced out of existing futures products." The release counts approximately 4.5 billion Micro E-minis traded since May 2019, and CEO Terry Duffy confirmed the E-nano launch on the Q3 2026 earnings call. Pick the index before the size: our ES, NQ, MES and MNQ comparison covers that choice.

What are the E-nano contract specs and tick values?

An NES contract pays $0.50 per S&P point, with a 0.5-point tick worth $0.25; an NNQ pays $0.20 per Nasdaq-100 point, with a 0.5-point tick worth $0.10. Every multiplier is one tenth of the micro, but every tick is double, so the dollar value of one tick falls five times, not ten.

The table shows the four contracts as published on NinjaTrader's E-nano spec page. NinjaTrader lists the hours as 23 a day, Sunday 6:00 pm to Friday 5:00 pm ET, with a daily break from 5:00 to 6:00 pm ET.

Contract	Index	Multiplier	Tick	Tick value	Micro multiplier
NES	S&P 500	$0.50	0.5	$0.25	MES $5
NNQ	Nasdaq-100	$0.20	0.5	$0.10	MNQ $2
N2K	Russell 2000	$0.50	0.2	$0.10	M2K $5
NDOW	Dow	$0.05	2	$0.10	MYM $0.50

Picture a ladder of three rungs at an illustrative S&P 500 level of 7,000, the level NinjaTrader uses in its examples. The ES rung controls $350,000 of exposure, the MES rung $35,000 and the NES rung $3,500, each one tenth of the rung above.

Exposure steps down by exactly ten at each size, which is why ten NES replace one MES and one hundred replace one ES.

Multiply tick size by multiplier for each. ES: 0.25 x $50 = $12.50. MES: 0.25 x $5 = $1.25. NES: 0.5 x $0.50 = $0.25.

CME doubled the nano tick so prices settle to the cent, which makes each nano tick worth one fifth of a micro tick rather than one tenth.

NinjaTrader reports CME Group's reason for the bigger tick: "a doubled tick lets these contracts settle to the nearest cent despite the fractional multiplier." A 0.25 tick on NES would have been worth 12.5 cents. So a nano tick is not one tenth of a micro tick, as the one-tenth size might suggest: $0.25 against $1.25 is one fifth.

How much does an E-nano cost to trade compared with a micro?

In dollars, an NES round trip costs the same as an MES round trip, $1.12 at Discount Trading as of October 2026; in index points it costs 2.24 against 0.224, ten times more per unit of exposure.

Discount Trading's commission schedule, updated October 9, 2026, charges NES and MES the same $0.56 per side for a non-member ($0.35 exchange, $0.01 NFA, $0.20 commission), and ES $1.88. NinjaTrader's pricing page and MetroTrade's E-nano guide also show the same commission per side for micros and E-nanos. Check your own broker's schedule, since rates change.

Computed by Phoenix Technologies from Discount Trading's non-member per-side rates (October 2026, excluding platform clearing); method: round trip = 2 x per side, points = round trip / multiplier, ticks = points / tick size.

Contract	Multiplier	Tick value	Round trip	Round trip in points	Round trip in ticks
ES	$50	$12.50	$3.76	0.075	0.30
MES	$5	$1.25	$1.12	0.224	0.90
NES	$0.50	$0.25	$1.12	2.24	4.48
NQ	$20	$5.00	$3.76	0.188	0.75
MNQ	$2	$0.50	$1.12	0.56	2.24
NNQ	$0.20	$0.10	$1.12	5.6	11.2

An NES trade starts 4.48 ticks behind, an NNQ trade 11.2 ticks behind. The ten-to-one ratio is not a quirk of one broker: whenever the fee per contract is equal and the multiplier is one tenth, the cost per point is exactly ten times higher.

Put the three S&P contracts on one baseline, in index points: the ES bar reaches 0.075, the MES bar 0.224 and the NES bar 2.24. Matching one MES with 10 NES costs $11.20 per round trip instead of $1.12. Matching one ES with 100 NES costs $112 instead of $3.76.

The same $1.12 buys ten times less exposure on a nano, so the price has to move ten times further before the trade breaks even.

Against a 10-point S&P move, the round trip eats 0.752% of an ES gain ($500), 2.24% of an MES gain ($50) and 22.4% of an NES gain ($5). Discount Trading's Rithmic routing fee of $0.10 to $0.30 per side takes NES to 2.64 to 3.44 points and MES to 0.264 to 0.344. Exchange members pay $0.31 per side on NES and MES and $1.01 on ES.

One fee is set to rise. According to the NFA assessment fee FAQ, "the NFA assessment fee, payable by FCMs with respect to futures contracts, is $.01 per side," doubling to $0.02 from July 1, 2027. It is charged per contract, so it too weighs ten times more on a nano. Our guide to futures commissions and fees has the full breakdown.

What margin does an E-nano futures contract need?

At AMP Futures, an NES needs $8 of day-trading margin and $288 of maintenance margin, against $40 and $2,881 for MES. Maintenance scales one to ten with the micro; day-trading margin scales only one to five.

Before launch, Ironbeam told traders to "expect E-nano day-trading margin to run roughly one-tenth of the Micro E-mini figure once confirmed" (Ironbeam, August 2026). On AMP's margin page, accessed October 22, 2026, that holds for maintenance only. At the illustrative 7,000 level, AMP's day margin is 0.11% of MES notional and 0.23% of NES notional, twice the margin per dollar of exposure.

AMP lists $20 for NNQ and $10 each for N2K and NDOW; MetroTrade quotes intraday margins of roughly $5 to $11.

How liquid are E-nano futures so far?

E-nanos have real volume, but only a small fraction of micro volume: CME's Q3 2026 investor slides, as reported by Investing.com, show 37,000 contracts a day in September 2026 and 66,000 a day from October 1 to mid-October. Micro E-mini Nasdaq-100 alone averaged a record 2.6 million a day in Q3 2026, while CME's total Micro ADV (average daily volume), across all its micro contracts, was 4.8 million.

The trend is up. CME Group's Julie Winkler said on the October 21, 2026 call: "We had a new record in our E-nano suite yesterday of over 121,000 contracts traded." Still, the suite's October rate is about 2.5% of MNQ's Q3 rate (the periods differ, so read it as an order of magnitude).

So the idea that nobody trades them is wrong, and so is the idea that they are as deep as micros. None of the sources we found gives bid-ask spreads or book depth for NES or NNQ, or splits the volume among the four contracts. Watch the book on your own platform during your hours before you size up.

Do prop firms allow E-nano futures?

As of October 2026, no prop firm page we checked names E-nano futures as tradable. Topstep's tradable products article, last updated July 13, 2026, lists ES, MES, NQ, MNQ, RTY, M2K, NKD, YM and MYM, and no E-nano symbol.

Micros remain the smallest contract firm lists name, which is why our micro futures guide for prop challenges still starts there. The5ers warned in August 2026: "Assuming a smaller contract automatically falls under 'Micro' is a classic gap" (The5ers' E-nano guide). Its futures evaluation then allowed up to two Mini and twenty Micro contracts.

Contract caps count contracts, not exposure. If a firm counted each nano as a micro, 10 NES would use 10 of those twenty slots to hold the exposure of one MES. No firm has published how it counts E-nanos against its caps or scaling plan tiers.

What happens when a micro order is copied to a nano?

The quantity converts cleanly at 10 nanos per micro; the prices do not, because half of all micro prices cannot exist on the nano grid. Every MES or MNQ stop or target ending in .25 or .75 has to move 0.25 point before an E-nano can carry it.

Picture one S&P point drawn as two rulers. The MES ruler has four marks: 6000.00, 6000.25, 6000.50 and 6000.75. The NES ruler has two: 6000.0 and 6000.5. A stop at 6000.25 copied to NES must round to 6000.0 or 6000.5, changing the risk by 0.25 point per contract.

A copied micro stop at .25 or .75 has no twin on the nano grid, so it must move a quarter point, and someone has to choose which way.

That 0.25 point is $0.125 per NES and $1.25 across 10 NES, exactly one MES tick; on NNQ it is $0.05 per contract and $0.50 across 10. The same 50% mismatch hits N2K (odd tenths of M2K prices) and NDOW (odd MYM points). Rounding a stop toward entry trims risk but fills you earlier; rounding away adds risk, so choose the direction yourself rather than leaving it to a platform default.

This bites wherever an order crosses contracts: a bracket re-priced across platforms, a sizing rule that converts one micro into ten nanos, or a follower that drifts from the master account because its stops sit a quarter point away. Thor offers decimal leverage (fine-grained control, for example 0.5x, 1.3x, 2.7x) and Super-Cross cross-platform symbol mapping, but the tick grid is set by the exchange, so test how .25 and .75 prices are handled in simulation.

Are E-nano futures worth it for your account?

E-nanos are worth it when your stop is wide relative to your risk budget and you need size finer than one micro. They are not worth it for scalps, where the 2.24-point round trip swallows the edge.

Worked example: a $100 risk budget and a 12-point stop

Take an illustrative $100 risk per trade and a 12-point S&P stop, which sits on both grids. As in our position sizing guide for funded accounts, risk per contract is the stop times the multiplier.

MES only: 12 x $5 = $60 per contract. $100 / $60 rounds down to 1 contract: $60 at risk, $1.12 in fees, 1.87% of the risk.
NES only: 12 x $0.50 = $6 per contract. $100 / $6 rounds down to 16 contracts: $96 at risk, 16 x $1.12 = $17.92 in fees, 18.67% of the risk.
Mix: 1 MES plus 6 NES risks $60 + $36 = $96 for $1.12 + $6.72 = $7.84 in fees.

The mix carries the same $96 of risk for less than half the nano-only fees.

Why E-nanos fail as a scalping contract

Run an illustrative 4-point stop and 4-point target, before slippage and clearing. On MES a winner nets $18.88 and a loser costs $21.12, so you break even at a 52.8% win rate. On NES a winner nets $0.88 and a loser costs $3.12, so you need 78%. Our scalping versus swing comparison explains why cost drag hits short targets hardest.

E-nanos make a position smaller; they do not make a trade cheaper.

Lay the verdicts out as a matrix: rows for a risk budget of $50 to $100 and of $300 or more, columns for a scalp (stop under 5 points), an intraday swing (10 to 20 point stop) and scaling in. The scalp column reads micro for the small budget and micro or mini for the large one, because of that 78%. The swing column reads micro plus nano remainder for the small budget and micros for the large one. The scaling column reads nano for the last fraction only.

Nanos earn a place only where a whole micro cannot fit the risk, and never on the scalp column.

Before you add E-nanos, run this check:

If your stop is under 5 points, do not use nanos; trade micros, or skip the trade if one micro breaks your budget.
If a whole number of micros fits your risk budget, use micros and leave nanos out.
If the budget leaves a remainder smaller than one micro, fill only that remainder with nanos.
If you trade at a prop firm, get written confirmation that E-nanos are allowed and how they count against contract caps.
If you copy micro orders onto nano accounts, choose a rounding direction for .25 and .75 prices and test it in simulation first.

Go deeper

Frequently asked questions

What is the ticker for E-nano S&P 500 futures?

The S&P 500 E-nano trades as NES. Its siblings are NNQ for the Nasdaq-100, N2K for the Russell 2000 and NDOW for the Dow Jones Industrial Average, all launched on August 24, 2026.

How many E-nano contracts equal one E-mini?

One hundred. At an S&P level of 7,000, 100 NES carry the same $350,000 of exposure as one ES, but at Discount Trading rates as of October 2026 the round trips cost $112 against $3.76.

How many E-nano contracts equal one micro?

Ten, because every E-nano multiplier is one tenth of the micro. Ten NES round trips cost $11.20 at Discount Trading as of October 2026, against $1.12 for one MES.

Can I trade E-nano futures overnight?

Yes. They trade 23 hours a day, from Sunday 6:00 pm to Friday 5:00 pm ET, with a daily break from 5:00 to 6:00 pm ET. CME's launch release gives the same 23 hours a day.

Are E-nanos taking volume from micros?

Nothing published so far suggests it. CME reports total Micro ADV, across all its micro contracts, up 50% to 4.8 million contracts a day in Q3 2026, while the whole E-nano suite averaged 66,000 a day from October 1 to mid-October 2026.

How much exposure does one NES contract control?

At an illustrative S&P 500 level of 7,000, one NES controls $3,500. That is one tenth of an MES at $35,000 and one hundredth of an ES at $350,000.

What is the tick value of the Dow E-nano?

One NDOW tick is worth $0.10. NDOW pays $0.05 per Dow point and moves in 2-point ticks, against $0.50 per point on the Micro E-mini Dow, MYM.

What is the tick value of the Russell 2000 E-nano?

One N2K tick is worth $0.10. N2K pays $0.50 per Russell 2000 point and moves in 0.2-point ticks, against $5 per point on M2K.