Straddle technique straight, and head and trunk pass the bar at the same time. Charles Dumas, the first high jumper to clear 7 ft, and John Thomas (silver medal at the 1964 Olympics) used this technique. Valeriy Brumel (gold in 1964) dove a little bit, his head going over the bar before his trunk. Probably the most extreme exponent of the dive straddle was Bob Avant, who cleared 7 ft. in 1961. Avant's technique was close to a pure dive, with just a small knee lift on his lead leg. The last world record jump with the straddle technique was Vladimir Yashchenko's
Straddle In that case both puts and calls comprising the straddle expire worthless allowing straddle owner to keep full credit received as their profit. This strategy is called "nondirectional" because the short straddle profits when the underlying security changes little in price before the expiration of the straddle. The short straddle can also be classified as a credit spread because the sale of the short straddle results in a credit of the premiums of the put and call. A risk for holder of a short straddle position is unlimited due to the sale of the call and the put options which