IWM perpetuals

Compare funding costs for one asset across venues.

Data as of 2026-09-09 14:58 UTC

IWM is quoted on 6 contracts. The highest funding rate is on Lighter at +3.50% annualised over a 8h rate period, and the lowest is on OKX at 0.00% — a gap of 3.50 points. Rate periods differ by venue, so rates are normalised to simple annualised values. Payment direction depends on whether the position is long or short.

Highest rate now

+3.50%

Lighter · 8h

Lowest rate now

0.00%

OKX · 8h

Spread

3.50

points

By venue

Venue	Rate	Annualised	30d realised APR	Max leverage	24h turnover	Actions
LighterOn-chainIWM	+0.0032%8h	+3.50%	— no history yet	10x	2.6K	Liquidation → Trade →
AsterOn-chainIWMUSDT	0.0000%8h	0.00%	— no history yet	—	11	Trade →
BitgetCentralisedIWMUSDT	0.0000%8h	0.00%	— no history yet	20x	28.2K	Liquidation → Trade →
BybitCentralisedIWMUSDT	0.0000%8h	0.00%	— no history yet	25x	79.0K	Liquidation → Trade →
GateCentralisedIWM_USDT	0.0000%8h	0.00%	— no history yet	20x	171.3K	Liquidation → Trade →
OKXCentralisedIWM-USDT-SWAP	0.0000%8h	0.00%	— no history yet	20x	32.7K	Liquidation → Trade →

IWM comparison scope and payment direction

This page retains low-turnover IWM contracts without the main ranking’s $1M threshold. Positive funding is paid by longs; negative funding is paid by shorts. High and low are rate values, not recommendations. Contracts can use different quote currencies, settlement currencies and multipliers; check their specifications before comparing. Annualisation method · Official sources.

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Margin ladders

Lighter · IWM No deduction

Tier	Range	Maintenance rate	Max leverage	Deduction
1	0 – ∞ quote	6.0000%	10.00x	—

Bitget · IWMUSDT No deduction

Tier	Range	Maintenance rate	Max leverage	Deduction
1	0 – 100000 quote	2.5000%	20.00x	—
2	100000 – 500000 quote	4.0000%	15.00x	—
3	500000 – 2000000 quote	5.0000%	10.00x	—
4	2000000 – 5000000 quote	10.0000%	5.00x	—
5	5000000 – 10000000 quote	12.5000%	4.00x	—
6	10000000 – 25000000 quote	30.0000%	2.00x	—
7	25000000 – ∞ quote	60.0000%	1.00x	—

Bybit · IWMUSDT With deduction

Tier	Range	Maintenance rate	Max leverage	Deduction
1	0 – 50000 quote	2.0000%	25.00x	—
2	50000 – 60000 quote	2.0800%	24.00x	40
3	60000 – 75000 quote	2.1700%	23.00x	94
4	75000 – 97500 quote	2.2700%	22.00x	169
5	97500 – 105000 quote	2.3800%	21.00x	276.25
6	105000 – 112500 quote	2.5000%	20.00x	402.25
7	112500 – 150000 quote	2.6300%	19.00x	548.5
8	150000 – 225000 quote	2.7800%	18.00x	773.5
9	225000 – 300000 quote	2.9400%	17.00x	1133.5
10	300000 – 375000 quote	3.1300%	16.00x	1703.5
11	375000 – 450000 quote	3.3300%	15.00x	2453.5
12	450000 – 675000 quote	3.5700%	14.00x	3533.5
13	675000 – 900000 quote	3.8500%	13.00x	5423.5
14	900000 – 1200000 quote	4.1700%	12.00x	8303.5
15	1200000 – 1500000 quote	4.5500%	11.00x	12863.5
16	1500000 – 2500000 quote	5.0000%	10.00x	19613.5
17	2500000 – 3000000 quote	5.5600%	9.00x	33613.5
18	3000000 – 3500000 quote	6.2500%	8.00x	54313.5
19	3500000 – 4000000 quote	7.1400%	7.00x	85463.5
20	4000000 – 4500000 quote	8.3300%	6.00x	133063.5
21	4500000 – 5000000 quote	10.0000%	5.00x	208213.5
22	5000000 – 8750000 quote	11.1100%	4.50x	263713.5
23	8750000 – 12500000 quote	12.5000%	4.00x	385338.5
24	12500000 – 15625000 quote	14.2900%	3.50x	609088.5
25	15625000 – 18750000 quote	16.6700%	3.00x	980963.5
26	18750000 – 25000000 quote	20.0000%	2.50x	1605338.5
27	25000000 – 37500000 quote	25.0000%	2.00x	2855338.5
28	37500000 – 50000000 quote	28.5700%	1.75x	4194088.5
29	50000000 – 65000000 quote	33.3300%	1.50x	6574088.5
30	65000000 – ∞ quote	50.0000%	1.00x	17409588.5

Gate · IWM_USDT With deduction

Tier	Range	Maintenance rate	Max leverage	Deduction
1	0 – 5000 quote	2.5000%	20.00x	—
2	5000 – 10000 quote	3.0000%	16.00x	25
3	10000 – 20000 quote	3.5000%	14.00x	75
4	20000 – 30000 quote	4.0000%	12.00x	175
5	30000 – 50000 quote	5.0000%	10.00x	475
6	50000 – 70000 quote	6.5000%	8.00x	1225
7	70000 – 100000 quote	8.0000%	6.00x	2275
8	100000 – 200000 quote	10.0000%	5.00x	4275
9	200000 – 300000 quote	15.0000%	4.00x	14275
10	300000 – 500000 quote	20.0000%	3.00x	29275
11	500000 – 1000000 quote	25.0000%	2.00x	54275
12	1000000 – 1500000 quote	40.0000%	1.50x	204275
13	1500000 – ∞ quote	70.0000%	1.05x	654275

OKX · IWM-USDT-SWAP No deduction

Tier	Range	Maintenance rate	Max leverage	Deduction
1	0 – 70 base	2.0000%	20.00x	—
2	70.01 – 140 base	3.0000%	15.00x	—
3	140.01 – 210 base	4.0000%	12.50x	—
4	210.01 – 280 base	4.5000%	11.76x	—
5	280.01 – 350 base	5.0000%	11.11x	—
6	350.01 – 420 base	5.5000%	10.52x	—
7	420.01 – 490 base	6.0000%	10.00x	—
8	490.01 – 560 base	6.5000%	9.52x	—
9	560.01 – 630 base	7.0000%	9.09x	—
10	630.01 – 700 base	7.5000%	8.69x	—
11	700.01 – 770 base	8.0000%	8.33x	—
12	770.01 – 840 base	8.5000%	8.00x	—
13	840.01 – 910 base	9.0000%	7.69x	—
14	910.01 – 980 base	9.5000%	7.40x	—
15	980.01 – 1050 base	10.0000%	7.14x	—
16	1050.01 – 1120 base	10.5000%	6.89x	—
17	1120.01 – 1190 base	11.0000%	6.66x	—
18	1190.01 – 1260 base	11.5000%	6.45x	—
19	1260.01 – 1330 base	12.0000%	6.25x	—
20	1330.01 – 1400 base	12.5000%	6.06x	—
21	1400.01 – 1470 base	13.0000%	5.88x	—
22	1470.01 – 1540 base	13.5000%	5.71x	—
23	1540.01 – 1610 base	14.0000%	5.55x	—
24	1610.01 – 1680 base	14.5000%	5.40x	—
25	1680.01 – 1750 base	15.0000%	5.26x	—
26	1750.01 – 1820 base	15.5000%	5.12x	—
27	1820.01 – 1890 base	16.0000%	5.00x	—
28	1890.01 – 1960 base	16.5000%	4.87x	—
29	1960.01 – 2030 base	17.0000%	4.76x	—
30	2030.01 – 2100 base	17.5000%	4.65x	—
31	2100.01 – 2170 base	18.0000%	4.54x	—
32	2170.01 – 2240 base	18.5000%	4.44x	—
33	2240.01 – 2310 base	19.0000%	4.34x	—
34	2310.01 – 2380 base	19.5000%	4.25x	—
35	2380.01 – 2450 base	20.0000%	4.16x	—
36	2450.01 – 2520 base	20.5000%	4.08x	—
37	2520.01 – 2590 base	21.0000%	4.00x	—
38	2590.01 – 2660 base	21.5000%	3.92x	—
39	2660.01 – 2730 base	22.0000%	3.84x	—
40	2730.01 – 2800 base	22.5000%	3.77x	—
41	2800.01 – 2870 base	23.0000%	3.70x	—
42	2870.01 – 2940 base	23.5000%	3.63x	—
43	2940.01 – 3010 base	24.0000%	3.57x	—
44	3010.01 – 3080 base	24.5000%	3.50x	—
45	3080.01 – 3150 base	25.0000%	3.44x	—
46	3150.01 – 3220 base	25.5000%	3.38x	—
47	3220.01 – 3290 base	26.0000%	3.33x	—
48	3290.01 – 3360 base	26.5000%	3.27x	—
49	3360.01 – 3430 base	27.0000%	3.22x	—
50	3430.01 – 3500 base	27.5000%	3.17x	—
51	3500.01 – 3570 base	28.0000%	3.12x	—
52	3570.01 – 3640 base	28.5000%	3.07x	—
53	3640.01 – 3710 base	29.0000%	3.03x	—
54	3710.01 – 3780 base	29.5000%	2.98x	—
55	3780.01 – 3850 base	30.0000%	2.94x	—
56	3850.01 – 3920 base	30.5000%	2.89x	—
57	3920.01 – 3990 base	31.0000%	2.85x	—
58	3990.01 – 4060 base	31.5000%	2.81x	—
59	4060.01 – 4130 base	32.0000%	2.77x	—
60	4130.01 – 4200 base	32.5000%	2.73x	—
61	4200.01 – 4270 base	33.0000%	2.70x	—
62	4270.01 – 4340 base	33.5000%	2.66x	—
63	4340.01 – 4410 base	34.0000%	2.63x	—
64	4410.01 – 4480 base	34.5000%	2.59x	—
65	4480.01 – 4550 base	35.0000%	2.56x	—
66	4550.01 – 4620 base	35.5000%	2.53x	—
67	4620.01 – 4690 base	36.0000%	2.50x	—
68	4690.01 – 4760 base	36.5000%	2.46x	—
69	4760.01 – 4830 base	37.0000%	2.43x	—
70	4830.01 – 4900 base	37.5000%	2.40x	—
71	4900.01 – 4970 base	38.0000%	2.38x	—
72	4970.01 – 5040 base	38.5000%	2.35x	—
73	5040.01 – 5110 base	39.0000%	2.32x	—
74	5110.01 – 5180 base	39.5000%	2.29x	—
75	5180.01 – 5250 base	40.0000%	2.27x	—
76	5250.01 – 5320 base	40.5000%	2.24x	—
77	5320.01 – 5390 base	41.0000%	2.22x	—
78	5390.01 – 5460 base	41.5000%	2.19x	—
79	5460.01 – 5530 base	42.0000%	2.17x	—
80	5530.01 – 5600 base	42.5000%	2.15x	—
81	5600.01 – 5670 base	43.0000%	2.12x	—
82	5670.01 – 5740 base	43.5000%	2.10x	—
83	5740.01 – 5810 base	44.0000%	2.08x	—
84	5810.01 – 5880 base	44.5000%	2.06x	—
85	5880.01 – 5950 base	45.0000%	2.04x	—
86	5950.01 – 6020 base	45.5000%	2.02x	—
87	6020.01 – 6090 base	46.0000%	2.00x	—

IWIWM perpetuals