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Targa Resources TRGP

US equityMarket cap rank #266Oil & Gas MidstreamNatural Gas
$283.19
+$0.18 (+0.06%)
Market open · Sep 24, 1:10 pm ET
After hours $283.01 0.00%
Open$285.08
Prev close$283.01
Day range$281.41 – $285.78
Volume399.6K
Market cap$60.72B
P/E (TTM)27.1
Dividend yield1.50%

Average implied volatility across the listed chain right now: 37%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $280.00 $12.79 $16.30/$19.00 0 25 31%
16 Oct 2026 $290.00 $11.46 $10.30/$12.80 17 62 31%
16 Oct 2026 $270.00 $19.55 $23.90/$26.60 0 19 32%
16 Oct 2026 $300.00 $7.23 $5.80/$8.00 14 383 31%
16 Oct 2026 $260.00 $27.52 $32.60/$35.20 0 74 32%
16 Oct 2026 $310.00 $4.40 $2.40/$5.10 5 668 30%
16 Oct 2026 $250.00 $36.64 $42.00/$44.50 0 112 32%
16 Oct 2026 $320.00 $2.45 $0.95/$2.45 18 1,139 29%
16 Oct 2026 $240.00 $46.11 $51.30/$54.60 0 138 30%
16 Oct 2026 $330.00 $1.20 $0.10/$1.35 9 100 29%
16 Oct 2026 $230.00 $55.79 $61.40/$64.40 0 45 34%
16 Oct 2026 $340.00 $0.50 $0.15/$1.25 0 107 34%
16 Oct 2026 $220.00 $65.58 $70.80/$74.50 0 2 0%
16 Oct 2026 $350.00 $0.32 $0.00/$2.40 0 10 34%
16 Oct 2026 $210.00 $75.46 $80.70/$84.60 0 3 0%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $280.00 $4.40 $3.90/$5.90 2 36 32%
16 Oct 2026 $290.00 $12.40 $7.40/$9.50 0 32 31%
16 Oct 2026 $270.00 $2.22 $1.80/$3.80 6 284 34%
16 Oct 2026 $300.00 $12.31 $12.80/$15.30 1 7 31%
16 Oct 2026 $260.00 $0.93 $0.80/$1.35 9 171 33%
16 Oct 2026 $310.00 $26.88 $19.80/$22.30 0 2 31%
16 Oct 2026 $250.00 $1.18 $0.10/$1.40 0 82 38%
16 Oct 2026 $320.00 $35.82 $28.10/$30.70 0 0 33%
16 Oct 2026 $240.00 $0.18 $0.00/$2.30 8 16 35%
16 Oct 2026 $330.00 $45.36 $37.00/$39.90 0 0 33%
16 Oct 2026 $230.00 $0.38 $0.00/$1.95 0 13 47%
16 Oct 2026 $340.00 $55.11 $46.50/$49.30 0 0 33%
16 Oct 2026 $220.00 $0.21 $0.00/$2.20 0 4 49%
16 Oct 2026 $350.00 $64.98 $56.00/$59.90 0 0 39%
16 Oct 2026 $210.00 $0.11 $0.00/$2.15 0 0 51%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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