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SPX rally and VIX rate of change

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Written by Mark SebastianTopics - Trades

I noticed two things today:

-The rate at which the market was recovering from the low of 1073 has slowed

You may be saying WHAT! We rallied all day and were up almost today as we were yesterday. I would differentiate yesterday from today because of the timing of the rallies. The rally yesterday started out somewhat slow but caught momentum that carried forward all day. The rally today essentially peaked at around lunch time. I would also note that yesterday the market rallied into the close and today, the market did not. What might this mean? Personally, I do not think we are going to sell off tomorrow however, I am expecting a MUCH more normalized market than we have had over the last three trading days. I would think the market will move less than one standard deviation tomorrow.

-The rate of change in the VIX slowed

I stated how implied volatilities essentially have been falling for a week straight. If we take the time to look at what the VIX did relative to price action of the SPX it was in only marginally. Despite the rally, I would argue that implied volatilities fell far more between Monday and Friday of last week than volatilities will fall this week. Let us do some math:

On Monday (1/25) morning with the VIX opening at around 27, SPX at about 1100, the 30 day expected move (standard deviation) was 85.14. On Friday’s close with the VIX at 24.55 and the SPX at 1073, the 30 day expected move was 75.52. The expected price movement dropped about 10 dollars or 11.76%.

On Monday the market opened with the VIX at about 24.33 and the market at 1075, a standard deviation of just under 75. The expected move as of close today with the VIX at 21.48 and the SPX at 1103 is 68 points. Thus the standard deviation has fallen 7 points or 9%. That’s a 20 percent TRUE IV drop, I am hard pressed to believe this pace will continue.

Underlying Data

Symbol Close Change
VIX 21.48 -1.11
BTU 44.26 +0.07
IBM 125.53 +0.86
WLP 65.05 +0.85

SPX Price Chart for Feb 2, 2010

SPX Price Chart

BTU Summary

-20 BTU JUN10 55 Call @ 2.25 Currently 1.23 = -20 * 100 *
1.02
=
+$2040
12 BTU MAR10 48 Call @ 3.30 Currently 1.19 = 12 * 100 * -2.12
=
-$2538
TOTAL UNREALIZED LOSS IS
(excluding commissions)
-$498
BTU Risk Chart BTU Spectral Chart

IBM Summary

12 IBM FEB10 125 Put @ 0.94 Currently 1.98 = 12 * 100 *
1.04
=
+$1243
12 IBM FEB10 140 Call @ 0.74 Currently 0.03 = 12 * 100 * -0.71
=
-$847
-10 IBM FEB10 130 Put @ 2.28 Currently 5.38 = -10 * 100 *
-3.10
=
-$3095
-10 IBM FEB10 135 Call @ 2.03 Currently 0.08 = -10 * 100 * 1.95
=
$1950
TOTAL UNREALIZED LOSS IS
(excluding commissions)
-$749
IBM Risk Chart IBM Spectral Chart

WLP Summary

20 WLP FEB10 65.0 Put @ 1.60 Currently 1.70 = 20 * 100 *
0.10
=
+$190
-20 WLP FEB10 67.5 Put @ 2.40 Currently 1.51 = -20 * 100 * 0.90
=
-$1790
2 WLP MAR10 75 Call @ 1.30 Currently 0.26 = 2 * 100 *
-1.04
=
-$208
TOTAL UNREALIZED LOSS IS
(excluding commissions)
$1772
WLP Risk Chart WLP Spectral Chart

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