OIS-related data and details

OIS Specifications

Floating rate Compounded TONA
Day count convention ACT/365
Frequency of cash-flow
  • 1 year 1 time both Fix and Floating
  • If the maturity is less than 1year, the payment date at maturity (ex: 1M, 3M, 6M)
  • If 18m maturity, the payment day at 1y later and maturity
Region of Business Day Tokyo Modified Following
Settlement Settlement on balance
Settlement date 2 Tokyo business days later from the maturity day
Clearing JSCC available (Up to 14,623days≒40year)/ LCH available (Up to 41year)
Formula of floating H
n
Number of days for the interest calculating period (First day included, maturity date not included)
i
Pointing to which number of the bank business date on calculating period
ri
TONA rate for [i]th bank business day
di
Number of days ri applied (If Friday, 3days including weekend)
a
Number of days for calculating period

This data is a sample. If you would like to see the actual data, please contact us here.
Email: md-support.tokyo@traditionasia.com    Phone: 03-4360-3881

19-Sep-2024
JPY TONA OIS FIXING 3PM
Tenor(static) ASK BID MID CHG
ON 0.24800 0.20800 0.22800 0.00000
1W 0.24625 0.20625 0.22625 0.00000
2W 0.24625 0.20625 0.22625 0.00000
3W 0.24500 0.20500 0.22500 0.00000
1M 0.24500 0.20500 0.22500 + 0.00125
2M 0.24875 0.20875 0.22875 0.00000
3M 0.26000 0.22000 0.24000 + 0.00500
4M 0.27875 0.23875 0.25875 + 0.00500
5M 0.29500 0.25500 0.27500 + 0.00625
6M 0.31000 0.27000 0.29000 + 0.00375
7M 0.32125 0.28125 0.30125 + 0.00125
8M 0.33250 0.29250 0.31250 + 0.00125
9M 0.34250 0.30250 0.32250 0.00000
10M 0.35125 0.31125 0.33125 0.00000
11M 0.36000 0.32000 0.34000 0.00000
1Y 0.36750 0.32750 0.34750 0.00000
18M 0.41875 0.37875 0.39875 0.00000
2Y 0.45750 0.41750 0.43750 + 0.00125
3Y 0.51625 0.47625 0.49625 + 0.00625
4Y 0.56250 0.52250 0.54250 + 0.01125
5Y 0.60750 0.56750 0.58750 + 0.01500
6Y 0.65875 0.61875 0.63875 + 0.01875
7Y 0.71625 0.67625 0.69625 + 0.02125
8Y 0.77875 0.73875 0.75875 + 0.02375
9Y 0.84250 0.80250 0.82250 + 0.02625
10Y 0.90875 0.86875 0.88875 + 0.02875
11Y 0.97375 0.93375 0.95375 + 0.03125
12Y 1.03625 0.99625 1.01625 + 0.03250
15Y 1.21500 1.17500 1.19500 + 0.03750
20Y 1.46750 1.42750 1.44750 + 0.04375
25Y 1.59750 1.55750 1.57750 + 0.04625
30Y 1.66375 1.62375 1.64375 + 0.04750
35Y 1.70625 1.66625 1.68625 + 0.05125
40Y 1.72875 1.68875 1.70875 + 0.05625

You can view our TONA data screen on Bloomberg and Refinitiv Eikon.
Bloomberg: MEIT, Refinitiv Eikon: TRADTINDEX
For enterprise usage, API for Direct access available. If you wish to use our rates in systems, printed materials, etc., please contact our support.
Email: md-support.tokyo@traditionasia.com    Phone: 03-4360-3881

SOFR vs TONA Cross Currency Basis Specifications

Floating rate Compounded TONA vs Compounded SOFR
Day count convention JPY ACT/365、USD ACT/360
Frequency of cash-flow Every 3M in both Fix and Floaing (ARRC recommended)
Region of Business Day (Roll date) Tokyo and New York Modified Following
Floating Rates Fixing Day SOFR conform to USGS calendar / TONA conform to Tokyo Bank Business day
Settlement Settlement on balance
Settlement date 2 Tokyo business days later from each roll day
Principal Exchange Exchange Pripcipal on the Start and the Maturity date
Mark-to-Market Principal is reset every 3M the current FX rate. Applicable FX rate will be published on Refinitiv's WMRPSPOT01 at 11:00 AM (GMT) London time, 2 Tokyo/New York business days before on each roll day.
TONA Formula of floating H
n
Number of days for the interest calculating period (First day included, maturity date not included)
i
Pointing to which number of the bank business date on calculating period
ri
TONA rate for [i]th bank business day
di
Number of days ri applied (If Friday, 3days including weekend)
a
Number of days for calculating period
SOFR Formula of floating F
n
Number of days for the interest calculating period (First day included, maturity date not included)
i
Pointing to which number of the bank business date on calculating period
ri
SOFR rate for [i]th bank business day
di
Number of days ri applied (If Friday, 3days including weekend)

This data is a sample. If you would like to see the actual data, please contact us here.
Email: md-support.tokyo@traditionasia.com    Phone: 03-4360-3881

19-Sep-2024
USD SOFR vs JPY TONA FIXING 3PM
Tenor(static) ASK BID MID CHG
1M -28.25000 -34.25000 -31.25000 + 0.62500
2M -23.62500 -29.62500 -26.62500 + 1.00000
3M -22.12500 -28.12500 -25.12500 + 1.37500
6M -33.25000 -39.25000 -36.25000 + 0.75000
9M -32.75000 -38.75000 -35.75000 + 1.12500
1Y -33.00000 -39.00000 -36.00000 + 1.00000
18M -36.25000 -42.25000 -39.25000 + 0.87500
2Y -38.12500 -44.12500 -41.12500 + 0.87500
3Y -42.50000 -48.50000 -45.50000 + 0.75000
4Y -46.25000 -52.25000 -49.25000 + 0.50000
5Y -49.37500 -55.37500 -52.37500 + 0.37500
6Y -51.87500 -57.87500 -54.87500 + 0.37500
7Y -53.87500 -59.87500 -56.87500 + 0.25000
8Y -55.37500 -61.37500 -58.37500 + 0.12500
9Y -56.25000 -62.25000 -59.25000 + 0.12500
10Y -56.62500 -62.62500 -59.62500 0.00000
11Y -56.37500 -62.37500 -59.37500 0.00000
12Y -55.87500 -61.87500 -58.87500 0.00000
15Y -55.12500 -61.12500 -58.12500 0.00000
20Y -52.87500 -58.87500 -55.87500 0.00000
25Y -49.50000 -55.50000 -52.50000 + 0.12500
30Y -44.50000 -50.50000 -47.50000 + 0.12500
35Y -41.50000 -47.50000 -44.50000 + 0.12500
40Y -37.75000 -43.75000 -40.75000 + 0.12500

For more information for SOFR calculation
https://www.newyorkfed.org/markets/opolicy/operating_policy_191104#_ftn4

You can view our TONA data screen on Bloomberg and Refinitiv Eikon.
Bloomberg: MEIT, Refinitiv Eikon: TRADTINDEX
For enterprise usage, API for Direct access available. If you wish to use our rates in systems, printed materials, etc., please contact our support.
Email: md-support.tokyo@traditionasia.com    Phone: 03-4360-3881

IMM OIS SWAP Specifications

Floating interest rate Calculated by compound interest calculation based on the confirmed rate of Japanese yen uncollateralized overnight call rate (TONA)
Fixed , Floating rate day calculation method ACT/365、ACT/365
Cash flow frequency IMM Date" refers to the third Wednesday of the months of March, June, September, and December. It occurs every three months, both for fixed and floating terms.
Business Day Tokyo Modified Following
Settlement method Cash settlement
Settlement day 2 Tokyo business days after the maturity date
Clearing eligibility (clearing period) JSCC Cleared Transactions (40 years) LCH Cleared Transactions (30 years) OSE TONA 3-month interest rate futures (5 years)
The fomula of "Floating Interest Rate" (annual percentage).
n
Number of days for the interest calculating period (First day included, maturity date not included)
i
Pointing to which number of the bank business date on calculating period
ri
TONA rate for [i]th bank business day
di
Number of days ri applied (If Friday, 3days including weekend)
a
Number of days for calculating period

This data is a sample. If you would like to see the actual data, please contact us here.
Email: md-support.tokyo@traditionasia.com    Phone: 03-4360-3881

19-Sep-2024
TRADTIMMRT
JSCC IMM LIVV QQ %
Tenor(static) MID
3M (IMM 1st) 0.23994
6M (IMM 1st) 0.29089
9M (IMM 1st) 0.32331
1Y (IMM 1st) 0.34952
15M (IMM 1st) 0.37259
18M (IMM 1st) 0.39800
21M (IMM 1st) 0.41888
2Y (IMM 1st) 0.43784
3Y (IMM 1st) 0.49878
4Y (IMM 1st) 0.54787
5Y (IMM 1st) 0.59571