Add training workflow, datasets, and runbook

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520A COMPleTe gUIde TO THe FUTUreS MArKeT
Strategy 11a: Option-protected Long Futures (Long Futures + Long
at-the-Money put)
example . Buy August gold futures at $1,200/oz and simultaneously buy an August $1200 gold put at
a premium of $38.70/oz ($3,870). (See Table 35.11 a and Figure 35.11 a.)
Comment. A frequently recommended strategy is that the trader implementing (or holding) a long
futures position can consider buying a put to protect his downside risk. The basic idea is that if the
market declines, the losses in the long futures position will be off set dollar for dollar by the long put
position. Although this premise is true, it should be stressed that such a combined position represents
nothing more than a proxy for a long call. The reader can verify the virtually identical nature of these
two alternative strategies by comparing Figure 35.11 a to Figure 35.3 a. If prices increase, the long
futures position will gain, while the option will expire worthless. On the other hand, if prices decline,
the loss in the combined position will equal the premium paid for the put. In fact, if the call and put
premiums are equal, a long futures plus long put position will be precisely equivalent to a long call.
In most cases, the trader who fi nds the profi t/loss profi le of this strategy attractive would be better
off buying a call, because the transaction costs are likely to be lower. However, if the trader already
holds a long futures position, buying a put may be a reasonable alternative to liquidating this position
and buying a call.
Price of August gold futures at option expiration ($/oz)
Futures price at
time of position
initiation and
strike price
Breakeven price = $1,180.65
Profit/loss at expiration ($)
1,000
37,500
50,000
25,000
25,000
37,500
12,500
12,500
0
1,050 1,100 1,150 1,200 1,250 1,300 1,350 1,400
Short 2 futures
Short futures + long put
FIGURE  35.10 Profi t/loss Profi le: Bearish “T exas Option Hedge” (Short Futures + long Put)