Forex Volatility

The following table represent the currency's daily variation measured in Pip, in $ and in % with a size of contract at $ 100'000. You have to define the period to calculate the average of the volatility. It could be interesting to trade the pair which offer the best volatility.

Formula : Variation = Average (Higher - Lower)

Pair Trend pips $ %
AUDCAD - 79.416 634.62 0.8
AUDCHF - 59.94 629.03 0.8
AUDHKD - 445.912 570.95 0.72
AUDJPY - 73.588 657.8 0.01
AUDNZD - 72.844 540.43 0.69
AUDSGD - 66.6 488.41 0.62
AUDUSD - 57.376 573.76 0.73
CADCHF - 58.991 619.07 0.77
CADHKD - 386.878 495.36 0.62
CADJPY - 80.975 723.83 0.01
CADSGD - 65.45 479.98 0.6
CHFHKD - 502.186 643 0.61
CHFJPY - 82.236 735.1 0.01
CHFZAR - 1944.76 1487.4 1.42
EURAUD - 118.43 934.06 0.8
EURCAD - 121.876 973.92 0.84
EURCHF - 39.14 410.75 0.35
EURCZK - 935.64 418.01 0.36
EURDKK - 25.462 39.82 0.03
EURGBP - 65.797 856.48 0.74
EURHKD - 572 732.39 0.63
EURHUF - 117.398 447.32 0
EURJPY - 98.802 883.19 0.01
EURNOK - 603.608 755.05 0.65
EURNZD - 127.53 946.15 0.81
EURPLN - 230.874 630.41 0.54
EURSEK - 469.726 571.03 0.49
EURSGD - 80.036 586.95 0.5
EURTRY - 372.898 1045.15 0.9
EURUSD - 73.272 732.72 0.63
EURZAR - 2137.48 1634.8 1.41
GBPAUD - 154.618 1219.47 0.94
GBPCAD - 151.87 1213.6 0.93
GBPCHF - 96.722 1015.03 0.78
GBPHKD - 748.904 958.9 0.74
GBPJPY - 139.54 1247.34 0.01
GBPNZD - 175.728 1303.73 1
GBPPLN - 475.64 1298.75 1
GBPSGD - 128.714 943.93 0.73
GBPUSD - 95.854 958.54 0.74
GBPZAR - 2524.84 1931.06 1.48
HKDJPY - 1050.86 93.94 0.73
NZDCAD - 83.8 669.65 0.9
NZDCHF - 56.287 590.69 0.8
NZDHKD - 454.478 581.92 0.78
NZDJPY - 64.879 579.95 0.01
NZDSGD - 67.95 498.31 0.67
NZDUSD - 58.294 582.94 0.79
SGDCHF - 36.985 388.13 0.53
SGDHKD - 202.596 259.41 0.35
SGDJPY - 51.986 464.7 0.01
TRYJPY - 31.106 278.05 0.01
USDCAD - 85.182 680.69 0.68
USDCHF - 59.94 629.03 0.63
USDCNH - 218.724 323.76 0.32
USDCZK - 1775.32 793.15 0.79
USDDKK - 426.6 667.24 0.67
USDHKD - 39.468 50.54 0.05
USDHUF - 205.676 783.68 0.01
USDINR - 22.773 353.34 0
USDJPY - 82.078 733.69 0.01
USDMXN - 1879.94 1057.95 1.06
USDNOK - 701.37 877.34 0.88
USDPLN - 334.892 914.43 0.91
USDSAR - 4.428 11.81 0.01
USDSEK - 647.092 786.64 0.79
USDSGD - 49.702 364.49 0.36
USDTHB - 11.365 339.05 0
USDTRY - 316.486 887.04 0.89
USDZAR - 1834.2 1402.84 1.4
ZARJPY - 12.263 109.62 0.01

The volatility calculated on this page is called Average true range (ATR). It is calculated by taking the average of the difference between the highest and the lowest of each day over a given period.
For example, with this method, let's calculate the volatility of the Euro dollar over three days with the following data

  • First day: The Euro Dollar marks a low point at 1.3050 and a high point at 1.3300
  • Second day: EURUSD varies between 1.3100 and 1.3300
  • Third day: the low point is 1.3200 and the high point is 1.3350

The Highest - Lowest difference over the three days is 250pips, 200pips and 150pips, or an average of 200pips. We will say that the volatility over the period is 200 pips on average.

The volatility is used to evaluate the potential for variation of a currency pair. For example, for intraday trading, it may appear more interesting to choose a pair which offers high volatility. Another use may be as an aid to fix the levels of objective or stop-loss, to place an intraday objective at 2 or 3 times the volatility may be a risky strategy; conversely, one may estimate that an objective of at least one times the volatility has more chance of being achieved.

Case studies

I wish to buy the Euro Dollar for an intraday trade at 1.3200. My objective is 100 pips. At the time when I want to open my trade, the low point for the day was 1.3100 and the average volatility is 150 pips, which means that on average one can estimate that the high point could be close to 1.3100+150 pips = 1.3250. Now my objective is 1.3300, or 50 pips above. In this case, my analysis shows that the EURUSD seems likely to have a stronger variation than on the previous days; I can open my position and maintain as my intraday objective 1.3300. However, if the rate shows no exceptional variation one may estimate that the objective will probably not be achieved during the day, which does not invalidate my analysis but defers my timing.

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