Buy a longer-dated put, sell a shorter-dated OTM put. Profits from time decay + a moderate drop.
๐ฏ Target
67d from today
โ๏ธ Legs
LONG PUT ยท $1350 ยท Jul '26
Qty 1 ยท Premium $137.38 ยท ฮ -0.42
SHORT PUT ยท $1290 ยท Jun '26
Qty 1 ยท Premium $87.38 ยท ฮ -0.36
P&L at Expiry
Stock (100 sh)Diagonal Put SpreadNowTarget
๐ก Stock vs Options at Target
If MPWR hits $1290 by Jun 19:
the diagonal put spread returns
+$5,914
(118.3%)
on $5,001 risked, vs
$-6,385
(-4.7%)
for 100 shares on $135,385.
Options give 25.2ร capital efficiency.
๐ Expiry
Options expire Jun 19, 2026
(67 days out).
P&L shown is the value at expiry if MPWR is at $1290.
Use the 30d / 60d / 90d / 180d pills to compare different expiries.
Forward Projection
Reprices legs at (target_price, target_date) via Black-Scholes. Works on existing BS service. Simplest mode โ ship first.
Historical Backtest
Uses our historical options chains to replay this exact strategy over past expirations. Needs: date picker, "rolling every N days", cumulative P&L chart.
Signal Backtest
"Run this strategy on every BUY-rated stock with score โฅ 80 for last 90d." Reuses score_backtest pipeline + strategy overlay.
Solve for Return
Inverse: user says "+50% in 90d", system solves for required price move, shows IV-implied probability. Pure math.
๐ P&L Scenarios โ what happens at different prices and dates
MPWR Price
Today
May 5
May 27
Jun 19 (exp)
$1083
(-20%)
+$1,007
+$1,275
+$1,536
+$1,121
$1151
(-15%)
+$918
+$1,293
+$1,832
+$1,947
$1218
(-10%)
+$717
+$1,145
+$1,886
+$3,433
$1290
(-5%)โ target
+$384
+$797
+$1,566
+$5,914
$1327
(-2%)
+$172
+$549
+$1,250
+$3,912
$1354
(0%)โ spot
+$1
+$341
+$962
+$2,611
$1381
(+2%)
-$181
+$115
+$636
+$1,454
$1422
(+5%)
-$469
-$250
+$94
-$26
$1489
(+10%)
-$974
-$898
-$871
-$1,886
$1557
(+15%)
-$1,488
-$1,552
-$1,804
-$3,129
$1625
(+20%)
-$1,987
-$2,172
-$2,623
-$3,917
Uses MPWR's current IV for repricing. P&L includes all legs (stock + options). Qty: 1x.