RBLX - Options Database

RBLX

ROBLOX CORP A

$51.25 +7.17%

$51.19 (-0.12%)🌙

as of 09/21 06:56 PM

(9/18 18:56) ◀

Monday, September 21, 2026 (6:56pm)

▶

◀ 9/21 18:56

Option Volume

Detail

ℹ

Current (09/21) 28,904

Calls: 19,819 (69%)

Puts: 9,085 (31%)

Prior (09/18) 32,572

Calls: 21,273 (65%)

Puts: 11,299 (35%)

Current vs Prior -11.26%

Calls: -6.83% (Calls)

Puts: -19.59% (Puts)

Prior 7-Day Total 218,271

Calls: 157,948 (72%)

Puts: 60,323 (28%)

Prior 7-Day Average 31,181

Calls: 22,564 (72%)

Puts: 8,617 (28%)

Current vs Prior 7-Day Avg -7.30%

Calls: -12.17%

Puts: +5.42%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/21) $8.42M

Calls: $5.82M (69%)

Puts: $2.60M (31%)

Prior (09/18) $4.88M

Calls: $3.70M (76%)

Puts: $1.18M (24%)

Current vs Prior +72.39%

Calls: +57.11%

Puts: +120.39%

Prior 7-Day Total $44.94M

Calls: $32.34M (72%)

Puts: $12.61M (28%)

Prior 7-Day Average $6.42M

Calls: $4.62M (72%)

Puts: $1.80M (28%)

Current vs Prior 7-Day Avg +31.12%

Calls: +25.98%

Puts: +44.31%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/21) 0.46

Prior (09/18) 0.53

Current vs Prior -13.70%

Prior 7-Day Average 0.44

Current vs Prior 7-Day Avg +4.30%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/21) 247,675

Calls: 152,836 (62%)

Puts: 94,839 (38%)

Prior (09/18) 237,835

Calls: 156,309 (66%)

Puts: 81,526 (34%)

Current vs Prior +4.14%

Prior 7-Day Total 1,824,317

Calls: 1,137,942 (62%)

Puts: 686,375 (38%)

Prior 7-Day Average 260,616

Calls: 162,563 (62%)

Puts: 98,053 (38%)

Current vs Prior 7-Day Avg -4.97%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (09/25) | Next (10/02)Expiry (10/16) | Next (11/20)

Current 6.42% | 9.66%13.13% | 22.73%

Prior 6.63% | 9.37%1.38% | 13.03%

Current vs Prior -3.16% | +3.10%+851.43% | +74.48%

Prior 7-Day Avg 5.90% | 9.16%7.39% | 15.03%

Current vs 7-Day Avg +8.85% | +5.49%+77.63% | +51.25%

Prior 7-Day Eod 6.63% | 9.37%1.38% | 13.03%

Current vs 7-Day Eod -3.16% | +3.10%+851.43% | +74.48%

Sentiment BULLISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 25.00% | 21.62%

Calls: 18.98% | 18.52%

Puts: 31.01% | 24.71%

Prior 25.00% | 21.62%

Calls: 18.98% | 18.52%

Puts: 31.01% | 24.71%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 25.00% | 21.62%

Calls: 18.98% | 18.52%

Puts: 31.01% | 24.71%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 69% call dollar volume ($5.82M). Elevated premium activity with dollar volume up 72% vs prior. Extreme bullish P/C ratio of 0.46 - heavy call buying (19,819 calls vs 9,085 puts). Call-heavy open interest (152,836 calls vs 94,839 puts) suggests bullish positioning.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads

💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 8 of results (avg 8.5%, best 5.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$45.00	Oct 16	6.95	7.35	$7.15	5.6%	255	0.82	1.7K
$48.00	Oct 2	3.95	4.25	$4.10	7.3%	34	0.76	605
$46.00	Sep 25	5.05	5.50	$5.28	8.5%	93	0.94	248
$49.00	Oct 2	3.25	3.55	$3.40	8.8%	77	0.69	101
$41.00	Sep 25	9.90	10.85	$10.38	9.2%	4	1.00	112

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$55.00	Oct 16	5.30	5.80	$5.55	9.0%	1	0.64	279
$51.00	Oct 2	1.94	2.14	$2.04	9.8%	11	0.46	16

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.65, cheapest $0.39)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$60.00	Oct 16	0.72	0.81	$0.77	11.7%	913	0.18	5.2K

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$42.50	Oct 16	0.35	0.42	$0.39	17.9%	4	0.10	--
$45.00	Oct 16	0.72	0.85	$0.78	16.7%	216	0.17	1.3K

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 76 found (avg delta 0.77, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$41.00	Sep 25	9.90	10.85	$10.38	9.2%	4	1.00	112
$41.50	Sep 25	9.45	10.40	$9.93	9.6%	3	1.00	2
$42.00	Sep 25	8.50	9.70	$9.10	13.2%	3	1.00	300
$42.50	Sep 25	8.15	9.30	$8.73	13.2%	21	1.00	187
$43.00	Sep 25	7.70	9.00	$8.35	15.6%	4	1.00	2.6K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$58.00	Sep 25	6.40	7.50	$6.95	15.8%	1	0.95	--
$57.00	Sep 25	5.30	6.55	$5.93	21.1%	1	0.93	--
$60.00	Oct 2	8.50	9.55	$9.03	11.6%	2	0.90	--
$61.00	Oct 2	9.20	10.45	$9.82	12.7%	2	0.89	--
$55.00	Sep 25	3.70	4.65	$4.18	22.7%	19	0.83	17

Most actively traded options today. High liquidity = easy entry/exit. 204 active (total vol 18.8K, top 1.2K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$50.00	Oct 16	3.65	4.10	$3.88	11.6%	1.2K	0.59	6.3K
$60.00	Oct 2	0.12	0.36	$0.24	100.0%	1.1K	0.09	59
$55.00	Sep 25	0.27	0.39	$0.33	36.4%	1.1K	0.17	380
$60.00	Oct 16	0.72	0.81	$0.77	11.7%	913	0.18	5.2K
$53.00	Oct 2	1.40	1.63	$1.52	15.1%	822	0.40	25

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$51.00	Oct 16	2.75	3.10	$2.93	11.9%	1.1K	0.46	--
$53.00	Oct 16	3.65	4.40	$4.03	18.6%	940	0.55	--
$45.00	Oct 23	0.71	1.39	$1.05	64.8%	608	0.20	12
$48.00	Sep 25	0.21	0.39	$0.30	60.0%	269	0.16	592
$45.00	Oct 16	0.72	0.85	$0.78	16.7%	216	0.17	1.3K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 8 strikes (avg 11.0%, max 17.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$48.50	Sep 25	Oct 9	66.0%	57.4%	15.0%	44	347
$53.00	Sep 25	Oct 23	68.6%	60.4%	13.6%	533	240
$49.00	Sep 25	Oct 9	64.8%	58.2%	11.4%	30	721
$49.50	Sep 25	Oct 9	61.9%	56.9%	8.9%	664	1.3K
$55.00	Sep 25	Oct 30	70.5%	70.3%	0.3%	1.1K	915

PUTS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$55.00	Sep 25	Oct 16	70.5%	60.2%	17.0%	20	296
$48.50	Sep 25	Oct 16	66.0%	58.2%	13.3%	81	60
$49.50	Sep 25	Oct 16	61.9%	57.2%	8.2%	22	60

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 111 found (best R:R 2.03, avg 2.33)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$44.00	$45.00	Oct 30	$0.33	$0.67	$0.33	81%	2.03	$44.33
$50.00	$51.00	Oct 30	$0.15	$0.85	$0.15	61%	5.67	$50.15
$46.00	$47.00	Oct 2	$0.40	$0.60	$0.40	86%	1.50	$46.40
$44.00	$45.00	Oct 23	$0.40	$0.60	$0.40	84%	1.50	$44.40
$58.00	$60.00	Oct 30	$0.20	$1.80	$0.20	34%	9.00	$58.20

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$50.00	$48.00	Oct 23	$0.64	$1.36	$0.64	40%	2.12	$49.36
$45.00	$43.50	Oct 16	$0.17	$1.33	$0.17	18%	7.82	$44.83
$46.00	$45.00	Oct 9	$0.12	$0.88	$0.12	18%	7.33	$45.88
$50.00	$49.00	Oct 30	$0.35	$0.65	$0.35	40%	1.86	$49.65
$49.00	$48.50	Oct 2	$0.12	$0.38	$0.12	31%	3.17	$48.88

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 78 found (best R:R 0.85, avg 0.53)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$57.00	$58.00	Oct 30	$0.57	$0.57	$0.43	62%	1.33	$57.57
$57.00	$58.00	Oct 23	$0.40	$0.40	$0.60	68%	0.67	$57.40
$55.00	$56.00	Sep 25	$0.16	$0.16	$0.84	83%	0.19	$55.16
$52.00	$53.00	Oct 16	$0.52	$0.52	$0.48	50%	1.08	$52.52
$57.00	$58.00	Oct 9	$0.25	$0.25	$0.75	76%	0.33	$57.25

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$48.00	$46.00	Oct 30	$0.92	$0.92	$1.08	67%	0.85	$47.08
$43.00	$41.00	Oct 30	$0.59	$0.59	$1.41	81%	0.42	$42.41
$45.00	$43.00	Oct 23	$0.48	$0.48	$1.52	80%	0.32	$44.52
$42.00	$41.00	Oct 23	$0.27	$0.27	$0.73	89%	0.37	$41.73
$47.00	$45.00	Oct 23	$0.59	$0.59	$1.41	72%	0.42	$46.41

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $1.00, cheapest $0.78)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$53.00	Sep 25	Oct 2	$0.78	68.6%	63.3%
$52.00	Sep 25	Oct 2	$0.81	66.8%	61.8%
$50.00	Sep 25	Oct 2	$0.79	64.4%	60.0%
$51.00	Sep 25	Oct 2	$0.88	65.1%	61.6%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$50.00	Sep 25	Oct 2	$0.68	64.4%	60.0%
$53.00	Oct 2	Oct 16	$0.89	63.3%	59.8%
$51.00	Sep 25	Oct 2	$0.75	65.1%	61.6%
$52.00	Oct 2	Oct 30	$2.42	61.8%	70.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 40 found (cheapest 5.42% of stock, avg 10.94%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$51.00	Sep 25	$1.49	$1.29	$2.78	$48.22	$53.78	5.42%
$50.00	Sep 25	$2.05	$0.84	$2.89	$47.11	$52.89	5.64%
$49.50	Sep 25	$2.42	$0.62	$3.04	$46.46	$52.54	5.93%
$49.00	Sep 25	$2.77	$0.52	$3.29	$45.71	$52.29	6.42%
$48.50	Sep 25	$3.07	$0.42	$3.49	$45.01	$51.99	6.81%
$54.00	Sep 25	$0.46	$3.30	$3.76	$50.24	$57.76	7.34%
$48.00	Sep 25	$3.65	$0.30	$3.95	$44.05	$51.95	7.71%
$47.50	Sep 25	$3.98	$0.23	$4.21	$43.29	$51.71	8.21%
$50.00	Oct 2	$2.84	$1.52	$4.36	$45.64	$54.36	8.51%
$49.50	Oct 2	$3.09	$1.30	$4.39	$45.11	$53.89	8.57%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 1.15% of stock, avg 7.42%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$56.00	$48.50	Sep 25	$0.17	$0.42	$0.59	$47.91	$56.59
$55.00	$48.50	Sep 25	$0.33	$0.42	$0.75	$47.75	$55.75
$56.00	$49.00	Sep 25	$0.17	$0.52	$0.69	$48.31	$56.69
$54.00	$48.50	Sep 25	$0.46	$0.42	$0.88	$47.62	$54.88
$55.00	$49.00	Sep 25	$0.33	$0.52	$0.85	$48.15	$55.85
$56.00	$49.50	Sep 25	$0.17	$0.62	$0.79	$48.71	$56.79
$54.00	$49.00	Sep 25	$0.46	$0.52	$0.98	$48.02	$54.98
$55.00	$49.50	Sep 25	$0.33	$0.62	$0.95	$48.55	$55.95
$54.00	$49.50	Sep 25	$0.46	$0.62	$1.08	$48.42	$55.08
$53.00	$48.50	Sep 25	$0.74	$0.42	$1.16	$47.34	$54.16

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 90 found (best R:R 2.03, avg credit $0.45)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
41/42	57/58	Oct 23	$0.67	$0.33	56%	2.03	$41.33	$57.67
47/48	57/58	Oct 23	$0.84	$0.16	36%	5.25	$47.16	$57.84
44/44	57/58	Oct 9	$0.43	$0.57	61%	0.75	$44.07	$57.43
42/43	57/58	Oct 9	$0.35	$0.65	67%	0.54	$42.65	$57.35
42/43	57/58	Oct 16	$0.41	$0.59	59%	0.69	$42.59	$57.41
48/48	57/58	Oct 9	$0.53	$0.47	46%	1.13	$47.47	$57.53
46/46	57/58	Oct 9	$0.44	$0.56	54%	0.79	$46.06	$57.44
45/46	57/58	Oct 16	$0.46	$0.54	52%	0.85	$45.04	$57.46
47/48	55/56	Sep 25	$0.26	$0.74	70%	0.35	$47.24	$55.26
46/46	59/60	Oct 2	$0.26	$0.74	70%	0.35	$46.24	$59.26

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 53 found (best R:R 17.18, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$53.00	$54.00	$55.00	Oct 2	$0.06	$0.94	13%	15.67
$50.00	$51.00	$52.00	Sep 25	$0.12	$0.88	23%	7.33
$51.00	$52.00	$53.00	Sep 25	$0.13	$0.87	21%	6.69
$49.00	$49.50	$50.00	Oct 2	$0.06	$0.44	7%	7.33
$52.00	$53.00	$54.00	Oct 23	$0.09	$0.91	8%	10.11

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$43.00	$45.00	$47.00	Oct 23	$0.11	$1.89	15%	17.18
$47.50	$48.50	$49.50	Oct 16	$0.06	$0.94	9%	15.67
$49.00	$50.00	$51.00	Oct 9	$0.08	$0.92	12%	11.50
$47.50	$48.00	$48.50	Sep 25	$0.05	$0.45	8%	9.00
$45.50	$46.00	$46.50	Oct 2	$0.05	$0.45	5%	9.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 67 found (best net $-0.79, 64 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$55.00	$57.00	1:2	Oct 9	-$0.40	$1.60
$47.00	$50.00	1:2	Oct 16	-$2.01	$0.99
$53.00	$54.00	1:2	Sep 25	-$0.18	$0.82
$58.00	$60.00	1:2	Sep 25	-$0.02	$1.98
$58.00	$60.00	1:2	Oct 9	-$0.27	$1.73

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$54.00	$51.00	1:2	Oct 9	-$0.79	$2.21
$45.00	$43.00	1:2	Oct 23	-$0.09	$1.91
$43.00	$41.00	1:2	Oct 30	-$0.20	$1.80
$51.00	$50.00	1:2	Sep 25	-$0.39	$0.61
$43.00	$42.00	1:2	Oct 9	-$0.08	$0.92

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 44 found (best yield 8.29%, avg 2.67%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$52.00	Oct 30	$4.25	0.54	1.5%	8.29%	9.76%	5	23
$57.00	Oct 30	$2.43	0.38	11.2%	4.74%	15.96%	2	10
$54.00	Oct 30	$3.30	0.47	5.4%	6.44%	11.80%	8	158
$55.00	Oct 30	$2.90	0.45	7.3%	5.66%	12.98%	14	535
$60.00	Oct 30	$1.65	0.30	17.1%	3.22%	20.29%	115	29
$58.00	Oct 30	$1.61	0.34	13.2%	3.14%	16.31%	1	1
$54.00	Oct 23	$2.30	0.43	5.4%	4.49%	9.85%	15	167
$53.00	Oct 23	$2.64	0.47	3.4%	5.15%	8.57%	8	75
$55.00	Oct 23	$1.96	0.39	7.3%	3.82%	11.14%	20	96
$52.00	Oct 23	$2.96	0.51	1.5%	5.78%	7.24%	2	2

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Current Put/Call Breakdown

Total Calls 19,819

Total Puts 9,085

Put/Call Ratio 0.46

Net Difference 10,734

Prior's Put/Call Breakdown

Total Calls 21,273

Total Puts 11,299

Put/Call Ratio 0.53

Net Difference 9,974

Prior 7-Day Put/Call Summary

Total Calls 157,948

Total Puts 60,323

Average Put/Call Ratio 0.44

Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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